17457-2900 GHE 46 AB

17h 45m 39.95s -29° 00' 28.2" P.A. 142.00 sep 0.4 mag 11.70,12.80 Sp K3III

Coord 2000 17457-2900 Discov num GHE  46 Comp AB Coord arcsec 2000 17 45 39.95 -29 00 28.2
Date first 1992 Date last 2016 Obs 168
Pa first 315 Pa last 142.4 P.A. Now (θ) 142.4°
Sep first 0.3 Sep last 0.368 Sep. Now (ρ) 0.368"
Mag pri 11.70 Mag sec 12.80 delta mag (ΔM) 1.1 Spectral class K3III (yellow-orange)
Pri motion ra Sec motion ra
Pri motion dec Sec motion dec
Notes N O W K (See Notes, Orbital solution, , K-band or other infrared magnitudes)


Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes

This double is physical.



17457-2900 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 17 45 40 -29 00 28 S 4716 Aa,Ab 2021 20 63 0.0 11.70 17.00 5.30
Show 17 45 40 -29 00 28 GHE 46 AB 2016 168 142 0.4 11.70 12.80 1.10 <===
Show 17 45 40 -29 00 28 GHE 46 AC 2016 152 314 0.1 11.70 11.10 0.60
Show 17 45 40 -29 00 28 GEN 1 AD 2016 140 76 0.4 11.70 12.60 0.90
Show 17 45 40 -29 00 28 GEN 1 AE 2002 1 78 0.5 11.70 13.30 1.60
Show 17 45 40 -29 00 28 GEN 1 AF 2002 3 95 0.5 11.70 12.60 0.90
Show 17 45 40 -29 00 28 GHE 46 AG 2016 173 129 0.6 11.70 12.60 0.90
Show 17 45 40 -29 00 28 GEN 1 AH 2016 164 157 0.3 11.70 13.00 1.30
Show 17 45 40 -29 00 28 GEN 1 AI 2003 4 171 0.4 11.70 12.10 0.40
Show 17 45 40 -29 00 28 GEN 1 AJ 2002 3 164 0.6 11.70 12.40 0.70
Show 17 45 40 -29 00 28 GEN 1 AK 2016 162 6 0.5 11.70 14.00 2.30
Show 17 45 40 -29 00 28 GEN 1 AL 2016 145 230 0.3 11.70
Show 17 45 40 -29 00 28 GEN 1 AM 1996 1 156 1.1 11.70
Show 17 45 40 -29 00 28 GEN 1 AN 2002 4 129 0.7 11.70 11.70 0.00
Show 17 45 40 -29 00 28 GHE 46 AO 2016 102 53 0.4 11.70 15.50 3.80
Show 17 45 40 -29 00 28 GHE 46 AP 2016 130 89 0.3 11.70 15.70 4.00
Show 17 45 40 -29 00 28 GHE 46 AQ 2002 2 153 0.3 11.70 16.70 5.00
Show 17 45 40 -29 00 28 GHE 46 AR 2002 2 49 0.4 11.70 16.40 4.70
Show 17 45 40 -29 00 28 GHE 46 AS 2016 158 184 0.1 11.70 15.70 4.00
Show 17 45 40 -29 00 28 GHE 46 AT 2003 1 166 0.1 11.70 15.80 4.10
Show 17 45 40 -29 00 28 GHE 46 A,Ua 2002 2 80 0.5 9.83 15.55 5.72
Show 17 45 40 -29 00 28 GHE 46 A,Ub 2002 2 304 0.7 9.83 14.38 4.55
Show 17 45 40 -29 00 28 GHE 46 A,Ud 2002 2 250 0.8 9.83 13.72 3.89
Show 17 45 40 -29 00 28 GHE 46 A,Ue 2002 2 286 1.0 9.83 13.70 3.87
Show 17 45 40 -29 00 28 GHE 46 A,Uf 1999 1 229 0.0 11.70 16.10 4.40
Show 17 45 40 -29 00 28 GHE 46 A,Ug 2001 1 161 0.1 11.70 16.80 5.10
Show 17 45 40 -29 00 28 GHE 46 A,Uh 1998 1 60 0.3 11.70 15.70 4.00
Show 17 45 40 -29 00 28 GHE 46 A,Ui 2002 3 65 0.4 11.70 15.10 3.40
Show 17 45 40 -29 00 28 GHE 46 A,Uj 1999 1 14 0.5 9.83 15.74 5.91
Show 17 45 40 -29 00 28 GHE 46 A,Uk 2016 106 276 0.1 9.83 15.85 6.02
Show 17 45 40 -29 00 28 GHE 46 A,Ul 1999 1 153 0.5 9.83 15.72 5.89
Show 17 45 40 -29 00 28 GHE 46 A,Um 1999 1 47 0.7 9.83 15.20 5.37
Show 17 45 40 -29 00 28 GHE 46 A,Un 1999 1 19 0.8 9.83 14.18 4.35
Show 17 45 40 -29 00 28 GHE 46 A,Uo 1999 1 157 0.8 9.83 15.85 6.02
Show 17 45 40 -29 00 28 GHE 46 A,Up 1999 1 216 1.0 9.83 15.85 6.02
Show 17 45 40 -29 00 28 GHE 46 A,Va 2002 2 89 1.0 9.83 13.00 3.17
Show 17 45 40 -29 00 28 GHE 46 A,Vb 2002 2 181 1.0 9.83 14.90 5.07
Show 17 45 40 -29 00 28 GHE 46 A,Vc 2002 2 26 1.0 9.83 12.10 2.27
Show 17 45 40 -29 00 28 GHE 46 A,Vd 2002 2 130 1.1 9.83 12.53 2.70
Show 17 45 40 -29 00 28 GHE 46 A,Ve 2002 2 159 1.0 9.83 12.78 2.95
Show 17 45 40 -29 00 28 GHE 46 A,Vf 2002 2 308 1.2 9.83 15.54 5.71
Show 17 45 40 -29 00 28 GHE 46 A,Vg 2002 2 243 1.1 9.83 15.81 5.98
Show 17 45 40 -29 00 28 GHE 46 A,Vh 2002 2 217 1.1 9.83 14.19 4.36
Show 17 45 40 -29 00 28 GHE 46 A,Vi 1999 1 268 1.2 9.83 14.88 5.05
Show 17 45 40 -29 00 28 GHE 46 A,Vj 1999 1 220 1.3 9.83 13.82 3.99
Show 17 45 40 -29 00 28 GHE 46 A,Vk 1999 1 231 1.4 9.83 14.27 4.44
Show 17 45 40 -29 00 28 GHE 46 A,Vl 1999 1 258 1.4 9.83 12.82 2.99
Show 17 45 40 -29 00 28 GHE 46 A,Vm 1999 1 291 1.5 9.83 14.21 4.38
Show 17 45 40 -29 00 28 GHE 46 A,Vn 1999 1 161 1.5 9.83 12.51 2.68
Show 17 45 40 -29 00 28 GHE 46 A,Vo 1999 1 334 1.7 9.83 15.14 5.31
Show 17 45 40 -29 00 28 GHE 46 A,Vp 1999 1 167 1.6 9.83 13.82 3.99
Show 17 45 40 -29 00 28 GHE 46 A,Vq 1999 1 13 1.7 9.83 12.70 2.87
Show 17 45 40 -29 00 28 GHE 46 A,Vr 1999 1 274 1.7 9.83 13.33 3.50
Show 17 45 40 -29 00 28 GHE 46 A,Vs 1999 1 253 1.7 9.83 12.72 2.89
Show 17 45 40 -29 00 28 GHE 46 A,Vt 1999 1 212 1.7 9.83 11.86 2.03
Show 17 45 40 -29 00 28 GHE 46 A,Vu 1999 1 155 1.7 9.83 11.64 1.81
Show 17 45 40 -29 00 28 GHE 46 A,Vv 1999 1 110 1.8 9.83 13.54 3.71
Show 17 45 40 -29 00 28 GHE 46 A,Vw 1999 1 292 1.0 9.83 15.62 5.79
Show 17 45 40 -29 00 28 GHE 46 A,Vx 1999 1 283 1.1 9.83 15.62 5.79
Show 17 45 40 -29 00 28 GHE 46 A,Vy 1999 1 300 1.1 9.83 15.70 5.87
Show 17 45 40 -29 00 28 GHE 46 A,Vz 1999 1 236 1.1 9.83 15.33 5.50
Show 17 45 40 -29 00 28 GHE 46 A,Wa 1999 1 267 1.2 9.83 15.01 5.18
Show 17 45 40 -29 00 28 GHE 46 A,Wb 1999 1 138 1.3 9.83 13.20 3.37
Show 17 45 40 -29 00 28 GHE 46 A,Wc 1999 1 259 1.3 9.83 15.36 5.53
Show 17 45 40 -29 00 28 GHE 46 A,Wd 1999 1 210 1.4 9.83 15.75 5.92
Show 17 45 40 -29 00 28 GHE 46 A,We 1999 1 289 1.4 9.83 15.63 5.80
Show 17 45 40 -29 00 28 GHE 46 A,Wf 1999 1 201 1.5 9.83 15.35 5.52
Show 17 45 40 -29 00 28 GHE 46 A,Wg 1999 1 245 1.5 9.83 15.95 6.12
Show 17 45 40 -29 00 28 GHE 46 A,Wh 1999 1 36 1.6 9.83 16.13 6.30
Show 17 45 40 -29 00 28 GHE 46 A,Wi 1999 1 9 1.6 9.83 15.28 5.45
Show 17 45 40 -29 00 28 GHE 46 A,Wj 1999 1 308 1.6 9.83 15.41 5.58
Show 17 45 40 -29 00 28 GHE 46 A,Wk 1999 1 286 1.6 9.83 15.67 5.84
Show 17 45 40 -29 00 28 GHE 46 A,Wl 1999 1 202 1.6 9.83 15.54 5.71
Show 17 45 40 -29 00 28 GHE 46 A,Wm 1999 1 275 1.7 9.83 14.26 4.43
Show 17 45 40 -29 00 28 GHE 46 A,Wn 1999 1 65 1.7 9.83 14.82 4.99
Show 17 45 40 -29 00 28 GHE 46 A,Wo 1999 1 263 1.7 9.83 15.05 5.22
Show 17 45 40 -29 00 28 GHE 46 A,Wp 1999 1 359 1.7 9.83 14.83 5.00
Show 17 45 40 -29 00 28 GHE 46 A,Wq 1999 1 93 1.7 9.83 15.44 5.61
Show 17 45 40 -29 00 28 GHE 46 A,Wr 1999 1 295 1.7 9.83 15.41 5.58
Show 17 45 40 -29 00 28 GHE 46 A,Ws 1999 1 70 1.7 9.83 14.80 4.97
Show 17 45 40 -29 00 28 GHE 46 A,Wt 1999 1 304 1.8 9.83 15.04 5.21
Show 17 45 40 -29 00 28 GHE 46 A,Wu 1999 1 0 1.9 9.83 15.70 5.87
Show 17 45 40 -29 00 28 GHE 46 A,Wv 1999 1 234 1.8 9.83 15.99 6.16
Show 17 45 40 -29 00 28 GHE 46 A,Ww 1999 1 16 1.8 9.83 15.41 5.58
Show 17 45 40 -29 00 28 GHE 46 A,Wx 1999 1 18 1.9 9.83 15.57 5.74
Show 17 45 40 -29 00 28 GHE 46 A,Wy 1999 1 48 1.9 9.83 15.82 5.99
Show 17 45 40 -29 00 28 GHE 46 A,Wz 1999 1 106 2.0 9.83 13.38 3.55
Show 17 45 40 -29 00 28 GHE 46 A,Xa 1999 1 344 2.1 9.83 14.07 4.24
Show 17 45 40 -29 00 28 GHE 46 A,Xb 1999 1 228 2.1 9.83 14.48 4.65
Show 17 45 40 -29 00 28 GHE 46 A,Xc 1999 1 135 2.1 9.83 12.26 2.43
Show 17 45 40 -29 00 28 GHE 46 A,Xd 1999 1 113 2.1 9.83 13.32 3.49
Show 17 45 40 -29 00 28 GHE 46 A,Xe 1999 1 130 2.1 9.83 12.06 2.23
Show 17 45 40 -29 00 28 GHE 46 A,Xf 1999 1 28 2.1 9.83 14.06 4.23
Show 17 45 40 -29 00 28 GHE 46 A,Xg 1999 1 293 2.2 9.83 12.24 2.41
Show 17 45 40 -29 00 28 GHE 46 A,Xh 1999 1 106 2.1 9.83 11.99 2.16
Show 17 45 40 -29 00 28 GHE 46 A,Xi 1999 1 54 2.1 9.83 15.33 5.50
Show 17 45 40 -29 00 28 GHE 46 A,Xj 1999 1 334 2.3 9.83 11.85 2.02
Show 17 45 40 -29 00 28 GHE 46 A,Xk 1999 1 145 2.2 9.83 10.90 1.07
Show 17 45 40 -29 00 28 GHE 46 A,Xl 1999 1 10 2.3 9.83 12.62 2.79
Show 17 45 40 -29 00 28 GHE 46 A,Xm 1999 1 226 2.4 9.83 13.47 3.64
Show 17 45 40 -29 00 28 GHE 46 A,Xn 1999 1 95 2.3 9.83 12.92 3.09
Show 17 45 40 -29 00 28 GHE 46 A,Xo 1999 1 42 2.4 9.83 14.72 4.89
Show 17 45 40 -29 00 28 GHE 46 A,Xp 1999 1 16 2.6 9.83 13.60 3.77
Show 17 45 40 -29 00 28 GHE 46 A,Xq 1999 1 90 2.9 9.83 15.13 5.30
Show 17 45 40 -29 00 28 GHE 46 A,Xr 1999 1 93 2.8 9.83 13.06 3.23
Show 17 45 40 -29 00 28 GHE 46 A,Xs 1999 1 61 2.0 9.83 15.21 5.38
Show 17 45 40 -29 00 28 GHE 46 A,Xt 1999 1 78 2.1 9.83 13.28 3.45
Show 17 45 40 -29 00 28 GHE 46 A,Xu 1999 1 1 2.1 9.83 15.77 5.94
Show 17 45 40 -29 00 28 GHE 46 A,Xv 1999 1 74 2.1 9.83 12.93 3.10
Show 17 45 40 -29 00 28 GHE 46 A,Xw 1999 1 51 2.2 9.83 15.58 5.75
Show 17 45 40 -29 00 28 GHE 46 A,Xx 1999 1 11 2.1 9.83 15.61 5.78
Show 17 45 40 -29 00 28 GHE 46 A,Xy 1999 1 107 2.2 9.83 15.47 5.64
Show 17 45 40 -29 00 28 GHE 46 A,Xz 1999 1 103 2.3 9.83 14.29 4.46
Show 17 45 40 -29 00 28 GHE 46 A,Ya 1999 1 92 2.4 9.83 16.02 6.19
Show 17 45 40 -29 00 28 GHE 46 A,Yb 1999 1 118 2.5 9.83 14.21 4.38
Show 17 45 40 -29 00 28 GHE 46 A,Yc 1999 1 105 2.5 9.83 15.46 5.63
Show 17 45 40 -29 00 28 GHE 46 A,Yd 1999 1 344 2.6 9.83 15.39 5.56
Show 17 45 40 -29 00 28 GHE 46 A,Ye 1999 1 83 2.6 9.83 15.85 6.02
Show 17 45 40 -29 00 28 GHE 46 A,Yf 1999 1 113 2.6 9.83 15.83 6.00
Show 17 45 40 -29 00 28 GHE 46 A,Yg 1999 1 340 2.6 9.83 14.57 4.74
Show 17 45 40 -29 00 28 GHE 46 A,Yh 1999 1 126 2.7 9.83 15.50 5.67
Show 17 45 40 -29 00 28 GHE 46 A,Yi 1999 1 108 2.8 9.83 14.52 4.69
Show 17 45 40 -29 00 28 GHE 46 A,Yj 1999 1 51 2.9 9.83 15.57 5.74
Show 17 45 40 -29 00 28 GHE 46 A,Yk 1999 1 88 2.9 9.83 15.30 5.47
Show 17 45 40 -29 00 28 GHE 46 A,Yl 1999 1 102 2.9 9.83 15.74 5.91
Show 17 45 40 -29 00 28 GHE 46 A,Ym 1999 1 116 3.0 9.83 15.05 5.22
Show 17 45 40 -29 00 28 GHE 46 A,Za 2000 2 67 1.2 11.70 9.83 1.87
Show 17 45 40 -29 00 28 GHE 46 A,Zb 2013 33 261 0.3 11.70 17.00 5.30
Show 17 45 40 -29 00 28 GHE 46 A,Zc 2000 2 1 1.2 9.83 10.09 0.26
Show 17 45 40 -29 00 28 GHE 46 A,Zd 1999 1 74 2.1 9.83 10.60 0.77
Show 17 45 40 -29 00 28 GHE 46 A,Ze 1999 1 69 3.1 9.83 9.00 0.83
Show 17 45 40 -29 00 28 GHE 46 A,Zf 1999 1 132 1.4 9.83 10.06 0.23
Show 17 45 40 -29 00 28 GHE 46 A,Zg 1999 1 121 2.2 9.83 11.00 1.17
Show 17 45 40 -29 00 28 GHE 46 A,Zh 1999 1 311 2.2 9.83 10.33 0.50
Show 17 45 40 -29 00 28 GHE 46 A,Zi 1999 1 297 2.1 9.83 11.31 1.48
Show 17 45 40 -29 00 28 GHE 46 A,Zj 1999 1 79 3.1 9.83 12.00 2.17
Show 17 45 40 -29 00 28 GHE 46 A,Zk 1999 1 102 3.1 9.83 15.06 5.23
Show 17 45 40 -29 00 28 GHE 46 A,Zl 1999 1 99 3.1 9.83 14.61 4.78
Show 17 45 40 -29 00 28 GHE 46 A,Zm 1999 1 111 3.2 9.83 12.15 2.32
Show 17 45 40 -29 00 28 GHE 46 A,Zn 1999 1 88 3.2 9.83 12.82 2.99
Show 17 45 40 -29 00 28 GHE 46 A,Zo 1999 1 106 3.2 9.83 15.30 5.47


142-fold system
20 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Constellation Sagittarius








SUSPECTED ORBITAL ELEMENTS





SUSPECTED ORBITAL ELEMENTS SOLUTION #1

Identifier17457-2900
coord_arcsec_2000174540.03-290028.1
Period (P)877y± 83 Periastron (T)1522y± 52 Semi-major axis (a)1.81a± 0.15
Eccentricity (e)0.641± 0.098 Inclination (i)136°± 8.3 Longitude of periastron (ω)57°± 8
Node (Ω)330°± 19 Notesn ReferenceGls2017
Equinox2000 Last observation Grade9(1=Definitive, 9=Indet.)

label theta rho
2000 96.9 2.337
2001 96.7 2.335
2002 96.6 2.332
2003 96.5 2.330
2004 96.3 2.328
2005 96.2 2.326
2006 96.1 2.323
2007 95.9 2.321
2008 95.8 2.319
2009 95.7 2.316
2010 95.5 2.314
2011 95.4 2.311
2012 95.2 2.309
2013 95.1 2.307
2014 95.0 2.304
2015 94.8 2.302
2016 94.7 2.299
2017 94.5 2.297
2018 94.4 2.294
2019 94.3 2.292
2020 94.1 2.289
2021 94.0 2.287
2022 93.8 2.284
2023 93.7 2.282
2024 93.5 2.279
2025 93.4 2.276
2026 93.3 2.274
2027 93.1 2.271
2028 93.0 2.269
2029 92.8 2.266
2030 92.7 2.263


 
grafico orbita
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.



 
 


wds17457-2900A.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic
 








SUSPECTED ORBITAL ELEMENTS





SUSPECTED ORBITAL ELEMENTS SOLUTION #2

Identifier17457-2900
coord_arcsec_2000174540.03-290028.1
Period (P)2730y± 1350 Periastron (T)1963y± 85 Semi-major axis (a)3.9a± 1.4
Eccentricity (e)0.27± 0.27 Inclination (i)131°± 5.2 Longitude of periastron (ω)217°± 24
Node (Ω)80.5°± 7.1 Notesn ReferenceGls2017
Equinox2000 Last observation Grade9(1=Definitive, 9=Indet.)

label theta rho
2000 226.5 2.400
2001 226.3 2.397
2002 226.1 2.393
2003 225.8 2.389
2004 225.6 2.386
2005 225.4 2.382
2006 225.2 2.378
2007 224.9 2.375
2008 224.7 2.371
2009 224.5 2.367
2010 224.3 2.364
2011 224.0 2.360
2012 223.8 2.356
2013 223.6 2.353
2014 223.3 2.349
2015 223.1 2.346
2016 222.9 2.342
2017 222.7 2.338
2018 222.4 2.335
2019 222.2 2.331
2020 222.0 2.328
2021 221.7 2.324
2022 221.5 2.321
2023 221.3 2.317
2024 221.0 2.313
2025 220.8 2.310
2026 220.5 2.306
2027 220.3 2.303
2028 220.1 2.299
2029 219.8 2.296
2030 219.6 2.292


 
grafico orbita
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.



 
 


wds17457-2900B.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic
 








SUSPECTED ORBITAL ELEMENTS





SUSPECTED ORBITAL ELEMENTS SOLUTION #3

Identifier17457-2900
coord_arcsec_2000174540.03-290028.1
Period (P)19.1y± 0.6 Periastron (T)2003.1y± 0.1 Semi-major axis (a)
Eccentricity (e)0.8± 0.02 Inclination (i)170°± 4 Longitude of periastron (ω)20°± 30
Node (Ω)110°± 30 Notesn ReferenceGhe2016
Equinox Last observation2013 Grade7(1=Definitive, 9=Indet.)


Not enought orbital data to create a graph.








SUSPECTED ORBITAL ELEMENTS





SUSPECTED ORBITAL ELEMENTS SOLUTION #4

Identifier17457-2900
coord_arcsec_2000174540.03-290028.1
Period (P)166y± 5.8 Periastron (T)2001.8y± 0.15 Semi-major axis (a)0.595a± 0.024
Eccentricity (e)0.556± 0.018 Inclination (i)119.14°± 0.21 Longitude of periastron (ω)122.3°± 1.4
Node (Ω)342.04°± 0.32 Notesn ReferenceGls2017
Equinox2000 Last observation Grade4(1=Definitive, 9=Indet.)

label theta rho
2000 221.5 0.146
2001 208.3 0.162
2002 197.7 0.183
2003 189.4 0.205
2004 182.8 0.228
2005 177.3 0.250
2006 172.7 0.270
2007 168.7 0.288
2008 165.2 0.304
2009 161.9 0.317
2010 159.0 0.329
2011 156.2 0.339
2012 153.5 0.347
2013 151.0 0.353
2014 148.5 0.358
2015 146.1 0.362
2016 143.8 0.365
2017 141.5 0.367
2018 139.2 0.368
2019 136.9 0.368
2020 134.6 0.368
2021 132.3 0.368
2022 130.0 0.367
2023 127.7 0.366
2024 125.3 0.365
2025 123.0 0.363
2026 120.6 0.362
2027 118.2 0.360
2028 115.8 0.359
2029 113.4 0.358
2030 111.0 0.357


 
grafico orbita
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.



 
 


wds17457-2900a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic
 








SUSPECTED ORBITAL ELEMENTS





SUSPECTED ORBITAL ELEMENTS SOLUTION #5

Identifier17457-2900
coord_arcsec_2000174540.03-290028.1
Period (P)16y± 0.02 Periastron (T)2002.33y± 0.01 Semi-major axis (a)0.1255a± 0.0009
Eccentricity (e)0.8839± 0.0019 Inclination (i)134.18°± 0.4 Longitude of periastron (ω)65.51°± 0.57
Node (Ω)226.94°± 0.6 Notesn ReferenceGls2017
Equinox2000 Last observation Grade2(1=Definitive, 9=Indet.)

label theta rho
2000 319.4 0.104
2001 304.7 0.075
2002 262.6 0.035
2003 34.7 0.065
2004 19.4 0.110
2005 11.9 0.138
2006 6.6 0.157
2007 2.3 0.169
2008 358.5 0.177
2009 354.8 0.180
2010 351.3 0.180
2011 347.7 0.176
2012 343.8 0.169
2013 339.5 0.159
2014 334.5 0.144
2015 328.2 0.126
2016 319.4 0.104
2017 304.7 0.075
2018 262.6 0.035
2019 34.7 0.065
2020 19.4 0.110
2021 11.9 0.138
2022 6.6 0.157
2023 2.3 0.169
2024 358.5 0.177
2025 354.8 0.180
2026 351.3 0.180
2027 347.7 0.176
2028 343.8 0.169
2029 339.5 0.159
2030 334.5 0.144


 
grafico orbita
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.



 
 


wds17457-2900b.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic
 








SUSPECTED ORBITAL ELEMENTS





SUSPECTED ORBITAL ELEMENTS SOLUTION #6

Identifier17457-2900
coord_arcsec_2000174540.03-290028.1
Period (P)77y± 1 Periastron (T)1957.4y± 1.2 Semi-major axis (a)0.357a± 0.0037
Eccentricity (e)0.3905± 0.0059 Inclination (i)80.33°± 0.08 Longitude of periastron (ω)290.8°± 1.5
Node (Ω)258.84°± 0.07 Notesn ReferenceGls2017
Equinox2000 Last observation Grade4(1=Definitive, 9=Indet.)

label theta rho
2000 62.6 0.256
2001 63.9 0.271
2002 65.1 0.285
2003 66.2 0.298
2004 67.2 0.310
2005 68.1 0.322
2006 69.0 0.333
2007 69.8 0.343
2008 70.6 0.352
2009 71.3 0.360
2010 72.0 0.367
2011 72.7 0.373
2012 73.3 0.378
2013 73.9 0.381
2014 74.6 0.382
2015 75.2 0.383
2016 75.8 0.381
2017 76.5 0.378
2018 77.1 0.373
2019 77.8 0.365
2020 78.5 0.356
2021 79.3 0.344
2022 80.1 0.330
2023 81.0 0.313
2024 82.0 0.294
2025 83.1 0.271
2026 84.5 0.246
2027 86.2 0.217
2028 88.5 0.185
2029 91.8 0.151
2030 97.1 0.114


 
grafico orbita
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.



 
 


wds17457-2900c.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic
 








SUSPECTED ORBITAL ELEMENTS





SUSPECTED ORBITAL ELEMENTS SOLUTION #7

Identifier17457-2900
coord_arcsec_2000174540.03-290028.1
Period (P)45.7y± 6.9 Periastron (T)1983.6y± 2.5 Semi-major axis (a)0.25a± 0.042
Eccentricity (e)0.842± 0.017 Inclination (i)143.7°± 4.7 Longitude of periastron (ω)236.3°± 8.2
Node (Ω)109°± 10 Notesn ReferenceGls2009
Equinox2000 Last observation Grade5(1=Definitive, 9=Indet.)

label theta rho
2000 67.3 0.391
2001 65.9 0.396
2002 64.5 0.399
2003 63.2 0.401
2004 61.9 0.402
2005 60.5 0.402
2006 59.2 0.402
2007 57.9 0.400
2008 56.5 0.397
2009 55.1 0.393
2010 53.7 0.388
2011 52.3 0.382
2012 50.8 0.375
2013 49.3 0.367
2014 47.6 0.358
2015 45.9 0.348
2016 44.1 0.337
2017 42.1 0.325
2018 40.0 0.312
2019 37.7 0.297
2020 35.1 0.281
2021 32.3 0.263
2022 28.9 0.245
2023 25.0 0.224
2024 20.3 0.201
2025 14.3 0.177
2026 6.3 0.150
2027 354.4 0.120
2028 333.8 0.086
2029 280.7 0.046
2030 144.6 0.060


 
grafico orbita
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.



 
 


wds17457-2900d.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic
 








SUSPECTED ORBITAL ELEMENTS





SUSPECTED ORBITAL ELEMENTS SOLUTION #8

Identifier17457-2900
coord_arcsec_2000174540.03-290028.1
Period (P)192y± 0.17 Periastron (T)2108.61y± 0.03 Semi-major axis (a)0.6574a± 0.0006
Eccentricity (e)0.84± 0.0003 Inclination (i)87.24°± 0.06 Longitude of periastron (ω)116.23°± 0.07
Node (Ω)85.07°± 0.12 Notesn ReferenceGls2017
Equinox2000 Last observation Grade5(1=Definitive, 9=Indet.)

label theta rho
2000 78.4 0.459
2001 78.5 0.466
2002 78.6 0.472
2003 78.7 0.479
2004 78.8 0.485
2005 78.9 0.492
2006 79.0 0.498
2007 79.0 0.504
2008 79.1 0.510
2009 79.2 0.516
2010 79.3 0.522
2011 79.4 0.528
2012 79.4 0.534
2013 79.5 0.539
2014 79.6 0.545
2015 79.7 0.550
2016 79.7 0.556
2017 79.8 0.561
2018 79.9 0.566
2019 79.9 0.571
2020 80.0 0.576
2021 80.1 0.581
2022 80.1 0.586
2023 80.2 0.591
2024 80.2 0.595
2025 80.3 0.600
2026 80.4 0.604
2027 80.4 0.608
2028 80.5 0.613
2029 80.5 0.617
2030 80.6 0.621


 
grafico orbita
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.



 
 


wds17457-2900e.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic
 








SUSPECTED ORBITAL ELEMENTS





SUSPECTED ORBITAL ELEMENTS SOLUTION #9

Identifier17457-2900
coord_arcsec_2000174540.03-290028.1
Period (P)92.9y± 0.41 Periastron (T)1983.64y± 0.24 Semi-major axis (a)0.4047a± 0.0014
Eccentricity (e)0.8031± 0.0075 Inclination (i)74.37°± 0.3 Longitude of periastron (ω)346.7°± 0.41
Node (Ω)315.43°± 0.19 Notesn ReferenceGls2017
Equinox2000 Last observation Grade4(1=Definitive, 9=Indet.)

label theta rho
2000 122.4 0.391
2001 123.0 0.411
2002 123.6 0.431
2003 124.2 0.450
2004 124.6 0.468
2005 125.1 0.485
2006 125.5 0.501
2007 125.9 0.517
2008 126.3 0.532
2009 126.6 0.547
2010 126.9 0.561
2011 127.3 0.574
2012 127.6 0.586
2013 127.9 0.598
2014 128.1 0.609
2015 128.4 0.620
2016 128.7 0.630
2017 128.9 0.639
2018 129.2 0.648
2019 129.4 0.657
2020 129.6 0.664
2021 129.9 0.672
2022 130.1 0.678
2023 130.3 0.684
2024 130.5 0.690
2025 130.7 0.695
2026 130.9 0.699
2027 131.2 0.703
2028 131.4 0.706
2029 131.6 0.709
2030 131.8 0.711


 
grafico orbita
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.



 
 


wds17457-2900f.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic
 








SUSPECTED ORBITAL ELEMENTS





SUSPECTED ORBITAL ELEMENTS SOLUTION #10

Identifier17457-2900
coord_arcsec_2000174540.03-290028.1
Period (P)51.3y± 0.7 Periastron (T)1976.71y± 0.92 Semi-major axis (a)0.2724a± 0.0041
Eccentricity (e)0.644± 0.02 Inclination (i)82.41°± 0.24 Longitude of periastron (ω)150.6°± 1
Node (Ω)156.6°± 0.1 Notesn ReferenceGls2017
Equinox2000 Last observation Grade4(1=Definitive, 9=Indet.)

label theta rho
2000 151.5 0.370
2001 151.9 0.380
2002 152.2 0.388
2003 152.6 0.396
2004 152.9 0.402
2005 153.2 0.406
2006 153.5 0.410
2007 153.8 0.411
2008 154.2 0.412
2009 154.5 0.410
2010 154.8 0.408
2011 155.1 0.403
2012 155.4 0.397
2013 155.8 0.389
2014 156.1 0.379
2015 156.5 0.366
2016 156.9 0.352
2017 157.4 0.335
2018 157.9 0.316
2019 158.4 0.293
2020 159.1 0.268
2021 159.9 0.239
2022 161.0 0.206
2023 162.5 0.168
2024 165.0 0.125
2025 170.5 0.076
2026 197.9 0.026
2027 317.2 0.040
2028 332.3 0.084
2029 337.9 0.105
2030 342.8 0.101


 
grafico orbita
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.



 
 


wds17457-2900g.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic
 








SUSPECTED ORBITAL ELEMENTS





SUSPECTED ORBITAL ELEMENTS SOLUTION #11

Identifier17457-2900
coord_arcsec_2000174540.03-290028.1
Period (P)58.9y± 0.22 Periastron (T)1995.59y± 0.04 Semi-major axis (a)0.2987a± 0.0018
Eccentricity (e)0.8883± 0.0017 Inclination (i)33.56°± 0.49 Longitude of periastron (ω)317.9°± 1.5
Node (Ω)230.1°± 1.8 Notesn ReferenceGls2017
Equinox2000 Last observation Grade3(1=Definitive, 9=Indet.)

label theta rho
2000 336.3 0.199
2001 340.8 0.229
2002 344.4 0.256
2003 347.3 0.281
2004 349.7 0.304
2005 351.8 0.325
2006 353.7 0.345
2007 355.3 0.364
2008 356.9 0.381
2009 358.2 0.397
2010 359.5 0.412
2011 0.7 0.425
2012 1.8 0.438
2013 2.9 0.450
2014 3.9 0.461
2015 4.9 0.471
2016 5.8 0.480
2017 6.7 0.488
2018 7.5 0.495
2019 8.4 0.502
2020 9.2 0.507
2021 10.0 0.512
2022 10.8 0.516
2023 11.6 0.520
2024 12.3 0.522
2025 13.1 0.524
2026 13.9 0.525
2027 14.6 0.525
2028 15.4 0.524
2029 16.1 0.523
2030 16.9 0.520


 
grafico orbita
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.



 
 


wds17457-2900h.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic
 








SUSPECTED ORBITAL ELEMENTS





SUSPECTED ORBITAL ELEMENTS SOLUTION #12

Identifier17457-2900
coord_arcsec_2000174540.03-290028.1
Period (P)49y± 0.14 Periastron (T)2004.86y± 0.04 Semi-major axis (a)0.2641a± 0.0016
Eccentricity (e)0.425± 0.0023 Inclination (i)24.7°± 0.48 Longitude of periastron (ω)245.2°± 2.4
Node (Ω)74.5°± 1.7 Notesn ReferenceGls2017
Equinox2000 Last observation Grade3(1=Definitive, 9=Indet.)

label theta rho
2000 241.3 0.200
2001 252.6 0.186
2002 265.8 0.171
2003 281.5 0.158
2004 299.8 0.146
2005 320.5 0.140
2006 342.1 0.141
2007 2.1 0.150
2008 19.3 0.164
2009 33.4 0.182
2010 45.0 0.200
2011 54.6 0.219
2012 62.7 0.236
2013 69.8 0.252
2014 76.0 0.267
2015 81.7 0.280
2016 86.8 0.292
2017 91.6 0.303
2018 96.0 0.312
2019 100.2 0.321
2020 104.2 0.328
2021 108.1 0.334
2022 111.8 0.339
2023 115.4 0.343
2024 119.0 0.346
2025 122.5 0.348
2026 125.9 0.349
2027 129.4 0.350
2028 132.8 0.350
2029 136.3 0.349
2030 139.8 0.347


 
grafico orbita
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.



 
 


wds17457-2900i.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic
 








SUSPECTED ORBITAL ELEMENTS





SUSPECTED ORBITAL ELEMENTS SOLUTION #13

Identifier17457-2900
coord_arcsec_2000174540.03-290028.1
Period (P)55.3y± 0.48 Periastron (T)2000.12y± 0.06 Semi-major axis (a)0.2863a± 0.0036
Eccentricity (e)0.9761± 0.0037 Inclination (i)100.59°± 0.87 Longitude of periastron (ω)334.59°± 0.87
Node (Ω)226.38°± 0.64 Notesn ReferenceGls2017
Equinox2000 Last observation Grade4(1=Definitive, 9=Indet.)

label theta rho
2000 37.1 0.017
2001 60.9 0.055
2002 56.5 0.131
2003 55.9 0.152
2004 55.2 0.185
2005 54.7 0.217
2006 54.3 0.246
2007 54.0 0.273
2008 53.7 0.297
2009 53.5 0.319
2010 53.3 0.340
2011 53.1 0.359
2012 53.0 0.377
2013 52.8 0.393
2014 52.7 0.408
2015 52.6 0.422
2016 52.4 0.435
2017 52.3 0.446
2018 52.2 0.457
2019 52.1 0.467
2020 52.0 0.475
2021 51.9 0.483
2022 51.9 0.490
2023 51.8 0.496
2024 51.7 0.501
2025 51.6 0.506
2026 51.5 0.509
2027 51.4 0.512
2028 51.4 0.513
2029 51.3 0.514
2030 51.2 0.514


 
grafico orbita
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.



 
 


wds17457-2900j.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic
 








SUSPECTED ORBITAL ELEMENTS





SUSPECTED ORBITAL ELEMENTS SOLUTION #14

Identifier17457-2900
coord_arcsec_2000174540.03-290028.1
Period (P)76.6y± 1 Periastron (T)1991.19y± 0.41 Semi-major axis (a)0.3559a± 0.0096
Eccentricity (e)0.397± 0.011 Inclination (i)96.83°± 0.11 Longitude of periastron (ω)326°± 1.9
Node (Ω)191.62°± 0.21 Notesn ReferenceGls2017
Equinox2000 Last observation Grade4(1=Definitive, 9=Indet.)

label theta rho
2000 183.5 0.186
2001 181.4 0.169
2002 178.9 0.149
2003 175.5 0.129
2004 170.9 0.108
2005 164.0 0.088
2006 153.1 0.068
2007 134.7 0.053
2008 106.8 0.046
2009 77.8 0.051
2010 58.1 0.066
2011 46.4 0.085
2012 39.2 0.106
2013 34.3 0.127
2014 30.9 0.149
2015 28.4 0.171
2016 26.4 0.192
2017 24.8 0.213
2018 23.5 0.234
2019 22.4 0.253
2020 21.5 0.272
2021 20.7 0.291
2022 19.9 0.308
2023 19.3 0.325
2024 18.7 0.341
2025 18.2 0.357
2026 17.7 0.371
2027 17.2 0.384
2028 16.8 0.397
2029 16.4 0.408
2030 16.0 0.419


 
grafico orbita
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.



 
 


wds17457-2900k.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic
 








SUSPECTED ORBITAL ELEMENTS





SUSPECTED ORBITAL ELEMENTS SOLUTION #15

Identifier17457-2900
coord_arcsec_2000174540.03-290028.1
Period (P)41.9y± 0.18 Periastron (T)1993.86y± 0.16 Semi-major axis (a)0.2379a± 0.0015
Eccentricity (e)0.471± 0.012 Inclination (i)110.67°± 0.18 Longitude of periastron (ω)349.46°± 0.66
Node (Ω)49.11°± 0.18 Notesn ReferenceGls2017
Equinox2000 Last observation Grade4(1=Definitive, 9=Indet.)

label theta rho
2000 298.3 0.081
2001 279.9 0.103
2002 268.4 0.129
2003 260.8 0.155
2004 255.4 0.181
2005 251.4 0.206
2006 248.2 0.230
2007 245.6 0.251
2008 243.4 0.270
2009 241.4 0.287
2010 239.7 0.303
2011 238.1 0.316
2012 236.6 0.326
2013 235.2 0.335
2014 233.9 0.341
2015 232.6 0.345
2016 231.4 0.347
2017 230.1 0.347
2018 228.8 0.344
2019 227.5 0.339
2020 226.2 0.331
2021 224.8 0.321
2022 223.2 0.308
2023 221.6 0.293
2024 219.7 0.275
2025 217.5 0.254
2026 215.0 0.231
2027 211.8 0.204
2028 207.5 0.175
2029 201.6 0.144
2030 192.2 0.112


 
grafico orbita
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.



 
 


wds17457-2900l.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic
 








SUSPECTED ORBITAL ELEMENTS





SUSPECTED ORBITAL ELEMENTS SOLUTION #16

Identifier17457-2900
coord_arcsec_2000174540.03-290028.1
Period (P)135y± 14 Periastron (T)2005.39y± 0.16 Semi-major axis (a)0.52a± 0.094
Eccentricity (e)0.75± 0.043 Inclination (i)71.96°± 0.35 Longitude of periastron (ω)155.2°± 2.3
Node (Ω)344.6°± 0.62 Notesn ReferenceGls2017
Equinox2000 Last observation Grade4(1=Definitive, 9=Indet.)

label theta rho
2000 13.5 0.135
2001 24.8 0.097
2002 49.6 0.063
2003 97.6 0.054
2004 134.7 0.078
2005 152.0 0.109
2006 162.2 0.131
2007 170.1 0.140
2008 177.6 0.138
2009 185.9 0.129
2010 195.6 0.118
2011 207.3 0.107
2012 221.2 0.100
2013 236.5 0.098
2014 251.6 0.101
2015 264.9 0.110
2016 275.8 0.124
2017 284.4 0.140
2018 291.1 0.158
2019 296.4 0.177
2020 300.6 0.196
2021 304.1 0.216
2022 307.0 0.236
2023 309.5 0.256
2024 311.6 0.276
2025 313.4 0.295
2026 315.0 0.314
2027 316.4 0.333
2028 317.6 0.352
2029 318.8 0.370
2030 319.8 0.388


 
grafico orbita
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.



 
 


wds17457-2900m.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic
 








SUSPECTED ORBITAL ELEMENTS





SUSPECTED ORBITAL ELEMENTS SOLUTION #17

Identifier17457-2900
coord_arcsec_2000174540.03-290028.1
Period (P)37y± 0.28 Periastron (T)2027.4y± 0.17 Semi-major axis (a)0.219a± 0.0017
Eccentricity (e)0.764± 0.014 Inclination (i)58.8°± 1 Longitude of periastron (ω)166.4°± 1.1
Node (Ω)259.64°± 0.62 Notesn ReferenceGls2017
Equinox2000 Last observation Grade4(1=Definitive, 9=Indet.)

label theta rho
2000 240.5 0.283
2001 242.3 0.302
2002 243.9 0.318
2003 245.4 0.332
2004 246.8 0.345
2005 248.0 0.355
2006 249.2 0.364
2007 250.4 0.371
2008 251.5 0.376
2009 252.6 0.379
2010 253.7 0.380
2011 254.8 0.379
2012 255.9 0.377
2013 257.0 0.372
2014 258.1 0.365
2015 259.3 0.357
2016 260.6 0.346
2017 261.9 0.333
2018 263.4 0.317
2019 265.1 0.298
2020 266.9 0.277
2021 269.2 0.252
2022 271.9 0.223
2023 275.6 0.190
2024 281.0 0.152
2025 290.5 0.107
2026 315.5 0.058
2027 42.9 0.041
2028 106.3 0.052
2029 165.5 0.056
2030 199.6 0.085


 
grafico orbita
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.



 
 


wds17457-2900n.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic
 








SUSPECTED ORBITAL ELEMENTS





SUSPECTED ORBITAL ELEMENTS SOLUTION #18

Identifier17457-2900
coord_arcsec_2000174540.03-290028.1
Period (P)540y± 63 Periastron (T)1996.9y± 10.2 Semi-major axis (a)1.31a± 0.28
Eccentricity (e)0.449± 0.088 Inclination (i)105.76°± 0.95 Longitude of periastron (ω)95°± 20
Node (Ω)291.7°± 1.4 Notesn ReferenceGls2017
Equinox2000 Last observation Grade9(1=Definitive, 9=Indet.)

label theta rho
2000 165.9 0.238
2001 161.3 0.252
2002 157.1 0.267
2003 153.5 0.283
2004 150.2 0.301
2005 147.3 0.319
2006 144.7 0.337
2007 142.4 0.356
2008 140.3 0.374
2009 138.4 0.394
2010 136.7 0.413
2011 135.2 0.432
2012 133.7 0.451
2013 132.4 0.470
2014 131.2 0.489
2015 130.1 0.508
2016 129.1 0.527
2017 128.1 0.545
2018 127.2 0.564
2019 126.4 0.582
2020 125.6 0.600
2021 124.8 0.617
2022 124.1 0.634
2023 123.4 0.651
2024 122.8 0.668
2025 122.2 0.684
2026 121.6 0.700
2027 121.1 0.716
2028 120.5 0.732
2029 120.0 0.747
2030 119.5 0.762


 
grafico orbita
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.



 
 


wds17457-2900C.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic
 








SUSPECTED ORBITAL ELEMENTS





SUSPECTED ORBITAL ELEMENTS SOLUTION #19

Identifier17457-2900
coord_arcsec_2000174540.03-290028.1
Period (P)45.8y± 1.6 Periastron (T)2024.7y± 3.7 Semi-major axis (a)0.253a± 0.012
Eccentricity (e)0.56± 0.14 Inclination (i)48°± 7.1 Longitude of periastron (ω)39°± 6.7
Node (Ω)249°± 13 Notesn ReferenceGls2017
Equinox2000 Last observation Grade9(1=Definitive, 9=Indet.)

label theta rho
2000 93.4 0.357
2001 95.6 0.353
2002 97.9 0.348
2003 100.3 0.341
2004 102.7 0.334
2005 105.3 0.325
2006 108.0 0.316
2007 110.9 0.305
2008 114.0 0.294
2009 117.4 0.281
2010 121.1 0.269
2011 125.1 0.255
2012 129.7 0.241
2013 134.7 0.227
2014 140.5 0.213
2015 147.1 0.199
2016 154.6 0.186
2017 163.2 0.174
2018 173.1 0.163
2019 184.2 0.154
2020 196.5 0.147
2021 209.9 0.142
2022 224.4 0.136
2023 240.4 0.127
2024 259.8 0.112
2025 286.6 0.093
2026 324.3 0.083
2027 0.1 0.098
2028 22.7 0.127
2029 36.4 0.160
2030 45.4 0.192


 
grafico orbita
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.



 
 


wds17457-2900D.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic
 








SUSPECTED ORBITAL ELEMENTS





SUSPECTED ORBITAL ELEMENTS SOLUTION #20

Identifier17457-2900
coord_arcsec_2000174540.03-290028.1
Period (P)331y± 16 Periastron (T)2024.5y± 0.03 Semi-major axis (a)0.944a± 0.048
Eccentricity (e)0.897± 0.0049 Inclination (i)103.67°± 0.42 Longitude of periastron (ω)290°± 15
Node (Ω)7.93°± 0.37 Notesn ReferenceGls2017
Equinox2000 Last observation Grade4(1=Definitive, 9=Indet.)

label theta rho
2000 198.1 0.606
2001 197.8 0.596
2002 197.5 0.584
2003 197.2 0.573
2004 196.9 0.561
2005 196.6 0.548
2006 196.2 0.535
2007 195.9 0.521
2008 195.5 0.507
2009 195.1 0.491
2010 194.6 0.475
2011 194.2 0.458
2012 193.7 0.440
2013 193.1 0.420
2014 192.5 0.400
2015 191.8 0.377
2016 191.1 0.353
2017 190.2 0.326
2018 189.2 0.297
2019 187.9 0.265
2020 186.2 0.228
2021 183.8 0.186
2022 179.9 0.137
2023 170.7 0.079
2024 106.9 0.024
2025 22.6 0.070
2026 11.0 0.121
2027 5.7 0.156
2028 2.1 0.179
2029 359.3 0.196
2030 356.8 0.207


 
grafico orbita
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.



 
 


wds17457-2900o.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic
 








SUSPECTED ORBITAL ELEMENTS





SUSPECTED ORBITAL ELEMENTS SOLUTION #21

Identifier17457-2900
coord_arcsec_2000174540.03-290028.1
Period (P)112y± 18 Periastron (T)2059.7y± 9.9 Semi-major axis (a)0.454a± 0.078
Eccentricity (e)0.952± 0.006 Inclination (i)92.91°± 0.73 Longitude of periastron (ω)308.2°± 1.8
Node (Ω)191.9°± 0.92 Notesn ReferenceGls2009
Equinox2000 Last observation Grade9(1=Definitive, 9=Indet.)

label theta rho
2000 15.7 0.536
2001 15.7 0.540
2002 15.6 0.544
2003 15.6 0.547
2004 15.6 0.550
2005 15.5 0.553
2006 15.5 0.556
2007 15.5 0.558
2008 15.4 0.560
2009 15.4 0.562
2010 15.4 0.564
2011 15.4 0.566
2012 15.3 0.567
2013 15.3 0.568
2014 15.3 0.569
2015 15.2 0.569
2016 15.2 0.569
2017 15.2 0.569
2018 15.1 0.569
2019 15.1 0.569
2020 15.1 0.568
2021 15.0 0.567
2022 15.0 0.565
2023 15.0 0.563
2024 14.9 0.561
2025 14.9 0.559
2026 14.9 0.556
2027 14.8 0.553
2028 14.8 0.550
2029 14.8 0.546
2030 14.7 0.542


 
grafico orbita
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.



 
 


wds17457-2900E.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic
 








SUSPECTED ORBITAL ELEMENTS





SUSPECTED ORBITAL ELEMENTS SOLUTION #22

Identifier17457-2900
coord_arcsec_2000174540.03-290028.1
Period (P)101y± 2 Periastron (T)2025.96y± 0.94 Semi-major axis (a)0.428a± 0.019
Eccentricity (e)0.728± 0.052 Inclination (i)105.8°± 1.7 Longitude of periastron (ω)346.5°± 5.9
Node (Ω)161.96°± 0.8 Notesn ReferenceGls2017
Equinox2000 Last observation Grade9(1=Definitive, 9=Indet.)

label theta rho
2000 339.4 0.605
2001 339.1 0.592
2002 338.7 0.578
2003 338.3 0.563
2004 337.9 0.547
2005 337.5 0.531
2006 337.1 0.513
2007 336.6 0.495
2008 336.1 0.475
2009 335.5 0.455
2010 334.9 0.433
2011 334.2 0.410
2012 333.4 0.386
2013 332.6 0.361
2014 331.6 0.334
2015 330.4 0.306
2016 328.9 0.276
2017 327.1 0.244
2018 324.7 0.211
2019 321.4 0.175
2020 316.4 0.139
2021 307.7 0.101
2022 289.2 0.066
2023 245.3 0.046
2024 198.1 0.062
2025 176.7 0.092
2026 165.3 0.114
2027 156.5 0.118
2028 147.1 0.107
2029 134.4 0.089
2030 115.3 0.072


 
grafico orbita
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.



 
 


wds17457-2900F.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic
 








SUSPECTED ORBITAL ELEMENTS





SUSPECTED ORBITAL ELEMENTS SOLUTION #23

Identifier17457-2900
coord_arcsec_2000174540.03-290028.1
Period (P)108y± 1.2 Periastron (T)2018.07y± 0.14 Semi-major axis (a)0.449a± 0.01
Eccentricity (e)0.5497± 0.0025 Inclination (i)109.03°± 0.27 Longitude of periastron (ω)308°± 3
Node (Ω)137.16°± 0.3 Notesn ReferenceGls2017
Equinox2000 Last observation Grade4(1=Definitive, 9=Indet.)

label theta rho
2000 316.1 0.456
2001 315.2 0.440
2002 314.2 0.423
2003 313.1 0.404
2004 312.0 0.383
2005 310.6 0.361
2006 309.1 0.337
2007 307.4 0.311
2008 305.3 0.284
2009 302.8 0.254
2010 299.5 0.222
2011 295.2 0.189
2012 288.9 0.154
2013 279.0 0.120
2014 261.9 0.090
2015 232.6 0.072
2016 197.9 0.077
2017 174.1 0.102
2018 160.5 0.133
2019 152.1 0.163
2020 146.2 0.191
2021 141.8 0.213
2022 138.0 0.230
2023 134.8 0.243
2024 131.8 0.251
2025 128.9 0.255
2026 126.1 0.256
2027 123.4 0.255
2028 120.5 0.252
2029 117.6 0.247
2030 114.5 0.241


 
grafico orbita
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.



 
 


wds17457-2900p.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic
 








SUSPECTED ORBITAL ELEMENTS





SUSPECTED ORBITAL ELEMENTS SOLUTION #24

Identifier17457-2900
coord_arcsec_2000174540.03-290028.1
Period (P)192y± 5.2 Periastron (T)1928y± 12 Semi-major axis (a)0.657a± 0.026
Eccentricity (e)0.608± 0.064 Inclination (i)60.5°± 2.5 Longitude of periastron (ω)303.7°± 1.6
Node (Ω)100.1°± 5.5 Notesn ReferenceGls2017
Equinox2000 Last observation Grade9(1=Definitive, 9=Indet.)

label theta rho
2000 225.7 0.576
2001 226.7 0.583
2002 227.6 0.590
2003 228.5 0.597
2004 229.4 0.604
2005 230.2 0.611
2006 231.1 0.617
2007 231.9 0.624
2008 232.7 0.631
2009 233.5 0.638
2010 234.3 0.644
2011 235.0 0.651
2012 235.8 0.657
2013 236.5 0.664
2014 237.2 0.670
2015 237.9 0.676
2016 238.6 0.682
2017 239.2 0.688
2018 239.9 0.694
2019 240.6 0.700
2020 241.2 0.706
2021 241.8 0.712
2022 242.4 0.718
2023 243.1 0.723
2024 243.7 0.729
2025 244.3 0.734
2026 244.8 0.739
2027 245.4 0.744
2028 246.0 0.749
2029 246.5 0.754
2030 247.1 0.759


 
grafico orbita
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.



 
 


wds17457-2900G.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic
 








SUSPECTED ORBITAL ELEMENTS





SUSPECTED ORBITAL ELEMENTS SOLUTION #25

Identifier17457-2900
coord_arcsec_2000174540.03-290028.1
Period (P)19.2y± 0.02 Periastron (T)2003.19y± 0.01 Semi-major axis (a)0.1416a± 0.0002
Eccentricity (e)0.8201± 0.0007 Inclination (i)171.1°± 2.1 Longitude of periastron (ω)17.99°± 0.25
Node (Ω)101.06°± 0.24 Notesn ReferenceGls2017
Equinox2000 Last observation Grade3(1=Definitive, 9=Indet.)

label theta rho
2000 236.4 0.171
2001 227.3 0.137
2002 210.6 0.091
2003 137.2 0.031
2004 327.8 0.070
2005 303.7 0.122
2006 292.9 0.160
2007 286.0 0.189
2008 280.7 0.212
2009 276.4 0.230
2010 272.6 0.243
2011 269.1 0.252
2012 265.8 0.256
2013 262.6 0.257
2014 259.4 0.255
2015 256.0 0.248
2016 252.4 0.237
2017 248.4 0.222
2018 243.7 0.202
2019 237.8 0.177
2020 229.5 0.144
2021 215.2 0.101
2022 168.9 0.043
2023 338.3 0.058
2024 306.8 0.113
2025 294.7 0.153
2026 287.2 0.184
2027 281.7 0.208
2028 277.2 0.227
2029 273.3 0.241
2030 269.8 0.250


 
grafico orbita
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.



 
 


wds17457-2900q.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic
 








SUSPECTED ORBITAL ELEMENTS





SUSPECTED ORBITAL ELEMENTS SOLUTION #26

Identifier17457-2900
coord_arcsec_2000174540.03-290028.1
Period (P)81.1y± 1.5 Periastron (T)2000.06y± 0.06 Semi-major axis (a)0.37a± 0.015
Eccentricity (e)0.9236± 0.0021 Inclination (i)89.36°± 0.73 Longitude of periastron (ω)23.3°± 3.8
Node (Ω)159.03°± 0.1 Notesn ReferenceGls2017
Equinox2000 Last observation Grade9(1=Definitive, 9=Indet.)

label theta rho
2000 159.1 0.029
2001 338.4 0.059
2002 338.7 0.127
2003 338.8 0.181
2004 338.9 0.225
2005 338.9 0.264
2006 339.0 0.299
2007 339.0 0.330
2008 339.0 0.359
2009 339.0 0.385
2010 339.1 0.409
2011 339.1 0.431
2012 339.1 0.452
2013 339.1 0.471
2014 339.1 0.489
2015 339.1 0.506
2016 339.1 0.521
2017 339.1 0.536
2018 339.2 0.549
2019 339.2 0.561
2020 339.2 0.573
2021 339.2 0.584
2022 339.2 0.593
2023 339.2 0.602
2024 339.2 0.611
2025 339.2 0.618
2026 339.2 0.625
2027 339.2 0.631
2028 339.2 0.637
2029 339.2 0.642
2030 339.2 0.646


 
grafico orbita
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.



 
 


wds17457-2900H.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic
 








SUSPECTED ORBITAL ELEMENTS





SUSPECTED ORBITAL ELEMENTS SOLUTION #27

Identifier17457-2900
coord_arcsec_2000174540.03-290028.1
Period (P)335y± 58 Periastron (T)2008.24y± 0.75 Semi-major axis (a)0.95a± 0.18
Eccentricity (e)0.567± 0.083 Inclination (i)67.16°± 0.66 Longitude of periastron (ω)35.8°± 3.2
Node (Ω)196.14°± 0.75 Notesn ReferenceGls2017
Equinox2000 Last observation Grade9(1=Definitive, 9=Indet.)

label theta rho
2000 195.7 0.444
2001 197.3 0.436
2002 199.0 0.427
2003 200.7 0.418
2004 202.5 0.406
2005 204.5 0.394
2006 206.5 0.381
2007 208.7 0.366
2008 211.2 0.350
2009 213.8 0.334
2010 216.7 0.317
2011 220.0 0.299
2012 223.7 0.282
2013 227.9 0.264
2014 232.6 0.247
2015 238.0 0.231
2016 244.2 0.217
2017 251.2 0.204
2018 259.1 0.195
2019 267.5 0.189
2020 276.4 0.186
2021 285.3 0.188
2022 293.9 0.193
2023 301.9 0.202
2024 309.1 0.214
2025 315.4 0.229
2026 321.0 0.245
2027 325.8 0.263
2028 330.0 0.282
2029 333.6 0.302
2030 336.8 0.323


 
grafico orbita
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.



 
 


wds17457-2900I.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic
 








SUSPECTED ORBITAL ELEMENTS





SUSPECTED ORBITAL ELEMENTS SOLUTION #28

Identifier17457-2900
coord_arcsec_2000174540.03-290028.1
Period (P)477y± 199 Periastron (T)2004.46y± 0.07 Semi-major axis (a)1.2a± 0.87
Eccentricity (e)0.893± 0.078 Inclination (i)62.2°± 1.4 Longitude of periastron (ω)140.8°± 2.3
Node (Ω)288.35°± 0.7 Notesn ReferenceGls2017
Equinox2000 Last observation Grade4(1=Definitive, 9=Indet.)

label theta rho
2000 322.0 0.158
2001 334.4 0.117
2002 358.7 0.082
2003 40.6 0.071
2004 76.8 0.092
2005 97.0 0.122
2006 109.6 0.146
2007 119.2 0.161
2008 127.6 0.170
2009 135.3 0.175
2010 142.5 0.180
2011 149.4 0.184
2012 156.0 0.188
2013 162.3 0.193
2014 168.3 0.199
2015 173.9 0.206
2016 179.0 0.214
2017 183.8 0.222
2018 188.3 0.232
2019 192.3 0.242
2020 196.1 0.253
2021 199.5 0.264
2022 202.6 0.276
2023 205.5 0.288
2024 208.1 0.300
2025 210.6 0.313
2026 212.8 0.325
2027 214.9 0.338
2028 216.8 0.351
2029 218.6 0.365
2030 220.2 0.378


 
grafico orbita
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.



 
 


wds17457-2900r.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic
 








SUSPECTED ORBITAL ELEMENTS





SUSPECTED ORBITAL ELEMENTS SOLUTION #29

Identifier17457-2900
coord_arcsec_2000174540.03-290028.1
Period (P)12.8y± 0.11 Periastron (T)2009.34y± 0.04 Semi-major axis (a)0.1078a± 0.001
Eccentricity (e)0.7209± 0.0077 Inclination (i)150.1°± 2.2 Longitude of periastron (ω)331.5°± 3.9
Node (Ω)325.5°± 4 Notesn ReferenceGls2017
Equinox2000 Last observation Grade3(1=Definitive, 9=Indet.)

label theta rho
2000 191.5 0.145
2001 183.3 0.164
2002 176.5 0.175
2003 170.3 0.180
2004 164.3 0.179
2005 157.9 0.171
2006 150.5 0.154
2007 140.7 0.129
2008 124.1 0.090
2009 63.4 0.036
2010 257.9 0.051
2011 217.0 0.092
2012 200.2 0.125
2013 189.7 0.149
2014 181.9 0.166
2015 175.3 0.177
2016 169.1 0.181
2017 163.1 0.178
2018 156.5 0.168
2019 148.8 0.150
2020 138.2 0.122
2021 118.7 0.080
2022 23.8 0.029
2023 245.1 0.060
2024 212.7 0.099
2025 197.8 0.130
2026 188.0 0.153
2027 180.5 0.169
2028 174.0 0.178
2029 167.9 0.181
2030 161.8 0.176


 
grafico orbita
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.



 
 


wds17457-2900s.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic
 








SUSPECTED ORBITAL ELEMENTS





SUSPECTED ORBITAL ELEMENTS SOLUTION #30

Identifier17457-2900
coord_arcsec_2000174540.03-290028.1
Period (P)87.1y± 1.4 Periastron (T)2023.89y± 0.09 Semi-major axis (a)0.3877a± 0.007
Eccentricity (e)0.7179± 0.0051 Inclination (i)126.87°± 0.3 Longitude of periastron (ω)29.37°± 0.29
Node (Ω)170.54°± 0.85 Notesn ReferenceGls2017
Equinox2000 Last observation Grade9(1=Definitive, 9=Indet.)

label theta rho
2000 314.3 0.446
2001 313.0 0.432
2002 311.5 0.417
2003 310.0 0.403
2004 308.3 0.387
2005 306.5 0.372
2006 304.5 0.355
2007 302.4 0.339
2008 300.0 0.321
2009 297.3 0.304
2010 294.4 0.286
2011 291.0 0.268
2012 287.1 0.250
2013 282.6 0.232
2014 277.4 0.214
2015 271.2 0.197
2016 263.9 0.180
2017 255.2 0.165
2018 244.9 0.153
2019 232.9 0.143
2020 219.4 0.135
2021 204.7 0.131
2022 189.0 0.126
2023 171.4 0.116
2024 149.0 0.098
2025 115.7 0.081
2026 76.0 0.085
2027 48.3 0.113
2028 32.6 0.148
2029 23.1 0.184
2030 16.7 0.219


 
grafico orbita
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.



 
 


wds17457-2900J.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic
 








SUSPECTED ORBITAL ELEMENTS





SUSPECTED ORBITAL ELEMENTS SOLUTION #31

Identifier17457-2900
coord_arcsec_2000174540.03-290028.1
Period (P)664y± 37 Periastron (T)1771y± 38 Semi-major axis (a)1.502a± 0.095
Eccentricity (e)0.128± 0.043 Inclination (i)128.5°± 1.6 Longitude of periastron (ω)134°± 17
Node (Ω)92.3°± 3.2 Notesn ReferenceGls2017
Equinox2000 Last observation Grade5(1=Definitive, 9=Indet.)

label theta rho
2000 183.5 1.012
2001 182.8 1.012
2002 182.1 1.013
2003 181.3 1.014
2004 180.6 1.015
2005 179.9 1.016
2006 179.1 1.017
2007 178.4 1.019
2008 177.7 1.020
2009 177.0 1.021
2010 176.2 1.023
2011 175.5 1.024
2012 174.8 1.026
2013 174.1 1.028
2014 173.4 1.030
2015 172.7 1.032
2016 172.0 1.034
2017 171.2 1.036
2018 170.5 1.038
2019 169.8 1.041
2020 169.2 1.043
2021 168.5 1.045
2022 167.8 1.048
2023 167.1 1.051
2024 166.4 1.053
2025 165.7 1.056
2026 165.0 1.059
2027 164.4 1.062
2028 163.7 1.065
2029 163.0 1.068
2030 162.4 1.071


 
grafico orbita
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.



 
 


wds17457-2900t.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic
 








SUSPECTED ORBITAL ELEMENTS





SUSPECTED ORBITAL ELEMENTS SOLUTION #32

Identifier17457-2900
coord_arcsec_2000174540.03-290028.1
Period (P)431y± 10 Periastron (T)1705y± 22 Semi-major axis (a)1.126a± 0.026
Eccentricity (e)0.293± 0.057 Inclination (i)136°± 1.1 Longitude of periastron (ω)213.5°± 1.6
Node (Ω)96.5°± 6.4 Notesn ReferenceGls2017
Equinox2000 Last observation Grade5(1=Definitive, 9=Indet.)

label theta rho
2000 28.3 0.986
2001 27.5 0.981
2002 26.8 0.977
2003 26.0 0.972
2004 25.2 0.968
2005 24.4 0.963
2006 23.6 0.959
2007 22.8 0.954
2008 22.0 0.950
2009 21.2 0.945
2010 20.4 0.941
2011 19.6 0.937
2012 18.8 0.933
2013 17.9 0.929
2014 17.1 0.925
2015 16.2 0.921
2016 15.3 0.917
2017 14.5 0.913
2018 13.6 0.910
2019 12.7 0.906
2020 11.8 0.902
2021 10.9 0.899
2022 10.0 0.895
2023 9.1 0.892
2024 8.2 0.889
2025 7.3 0.886
2026 6.3 0.883
2027 5.4 0.880
2028 4.5 0.877
2029 3.5 0.874
2030 2.5 0.871


 
grafico orbita
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.



 
 


wds17457-2900u.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic
 








SUSPECTED ORBITAL ELEMENTS





SUSPECTED ORBITAL ELEMENTS SOLUTION #33

Identifier17457-2900
coord_arcsec_2000174540.03-290028.1
Period (P)346y± 11 Periastron (T)1695y± 21 Semi-major axis (a)0.973a± 0.04
Eccentricity (e)0.899± 0.013 Inclination (i)74°± 1.3 Longitude of periastron (ω)337.8°± 4.9
Node (Ω)35.16°± 0.86 Notesn ReferenceGls2017
Equinox2000 Last observation Grade9(1=Definitive, 9=Indet.)

label theta rho
2000 215.7 1.034
2001 215.8 1.019
2002 216.0 1.003
2003 216.1 0.987
2004 216.2 0.971
2005 216.3 0.955
2006 216.5 0.938
2007 216.6 0.921
2008 216.7 0.903
2009 216.9 0.885
2010 217.0 0.867
2011 217.2 0.849
2012 217.4 0.829
2013 217.6 0.810
2014 217.7 0.790
2015 217.9 0.770
2016 218.1 0.749
2017 218.4 0.728
2018 218.6 0.706
2019 218.8 0.683
2020 219.1 0.660
2021 219.4 0.637
2022 219.7 0.612
2023 220.0 0.587
2024 220.4 0.562
2025 220.8 0.535
2026 221.2 0.508
2027 221.7 0.479
2028 222.3 0.450
2029 222.9 0.419
2030 223.6 0.387


 
grafico orbita
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.



 
 


wds17457-2900K.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic
 








SUSPECTED ORBITAL ELEMENTS





SUSPECTED ORBITAL ELEMENTS SOLUTION #34

Identifier17457-2900
coord_arcsec_2000174540.03-290028.1
Period (P)656y± 69 Periastron (T)2046.8y± 6.3 Semi-major axis (a)1.49a± 0.19
Eccentricity (e)0.365± 0.075 Inclination (i)127.2°± 1.4 Longitude of periastron (ω)203.6°± 6
Node (Ω)87.7°± 1.2 Notesn ReferenceGls2017
Equinox2000 Last observation Grade5(1=Definitive, 9=Indet.)

label theta rho
2000 287.7 0.972
2001 286.9 0.974
2002 286.2 0.975
2003 285.5 0.976
2004 284.8 0.978
2005 284.1 0.979
2006 283.3 0.980
2007 282.6 0.981
2008 281.9 0.981
2009 281.2 0.982
2010 280.5 0.983
2011 279.8 0.983
2012 279.1 0.983
2013 278.4 0.983
2014 277.7 0.983
2015 276.9 0.983
2016 276.2 0.983
2017 275.5 0.983
2018 274.8 0.982
2019 274.1 0.981
2020 273.4 0.980
2021 272.7 0.979
2022 272.0 0.978
2023 271.2 0.977
2024 270.5 0.975
2025 269.8 0.974
2026 269.1 0.972
2027 268.3 0.970
2028 267.6 0.968
2029 266.9 0.965
2030 266.1 0.963


 
grafico orbita
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.



 
 


wds17457-2900v.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic
 








SUSPECTED ORBITAL ELEMENTS





SUSPECTED ORBITAL ELEMENTS SOLUTION #35

Identifier17457-2900
coord_arcsec_2000174540.03-290028.1
Period (P)3580y± 2550 Periastron (T)1930.2y± 9.8 Semi-major axis (a)4.6a± 3.3
Eccentricity (e)0.78± 0.15 Inclination (i)84.78°± 0.29 Longitude of periastron (ω)156.3°± 6.8
Node (Ω)107.36°± 0.43 Notesn ReferenceGls2017
Equinox2000 Last observation Grade9(1=Definitive, 9=Indet.)

label theta rho
2000 292.9 0.981
2001 293.1 0.976
2002 293.2 0.971
2003 293.3 0.965
2004 293.4 0.960
2005 293.6 0.954
2006 293.7 0.949
2007 293.8 0.943
2008 294.0 0.937
2009 294.1 0.931
2010 294.3 0.925
2011 294.4 0.919
2012 294.5 0.913
2013 294.7 0.907
2014 294.8 0.900
2015 295.0 0.894
2016 295.1 0.888
2017 295.3 0.881
2018 295.5 0.875
2019 295.6 0.868
2020 295.8 0.861
2021 295.9 0.855
2022 296.1 0.848
2023 296.3 0.841
2024 296.5 0.834
2025 296.6 0.827
2026 296.8 0.821
2027 297.0 0.814
2028 297.2 0.807
2029 297.4 0.800
2030 297.6 0.792


 
grafico orbita
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.



 
 


wds17457-2900L.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic
 








SUSPECTED ORBITAL ELEMENTS





SUSPECTED ORBITAL ELEMENTS SOLUTION #36

Identifier17457-2900
coord_arcsec_2000174540.03-290028.1
Period (P)1640y± 105 Periastron (T)611y± 154 Semi-major axis (a)2.74a± 0.16
Eccentricity (e)0.224± 0.027 Inclination (i)119.54°± 0.87 Longitude of periastron (ω)336.1°± 7.7
Node (Ω)106.32°± 0.99 Notesn ReferenceGls2017
Equinox2000 Last observation Grade5(1=Definitive, 9=Indet.)

label theta rho
2000 221.9 1.329
2001 221.4 1.325
2002 221.0 1.320
2003 220.5 1.315
2004 220.1 1.311
2005 219.6 1.306
2006 219.1 1.301
2007 218.7 1.297
2008 218.2 1.293
2009 217.7 1.288
2010 217.2 1.284
2011 216.8 1.280
2012 216.3 1.276
2013 215.8 1.272
2014 215.3 1.268
2015 214.8 1.264
2016 214.3 1.260
2017 213.8 1.256
2018 213.3 1.252
2019 212.8 1.249
2020 212.3 1.245
2021 211.8 1.242
2022 211.3 1.238
2023 210.7 1.235
2024 210.2 1.232
2025 209.7 1.228
2026 209.2 1.225
2027 208.6 1.222
2028 208.1 1.219
2029 207.6 1.216
2030 207.0 1.214


 
grafico orbita
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.



 
 


wds17457-2900w.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic
 








SUSPECTED ORBITAL ELEMENTS





SUSPECTED ORBITAL ELEMENTS SOLUTION #37

Identifier17457-2900
coord_arcsec_2000174540.03-290028.1
Period (P)406y± 27 Periastron (T)1783y± 26 Semi-major axis (a)1.081a± 0.055
Eccentricity (e)0.639± 0.038 Inclination (i)87.61°± 0.16 Longitude of periastron (ω)126.4°± 4
Node (Ω)238.99°± 0.18 Notesn ReferenceGls2017
Equinox2000 Last observation Grade9(1=Definitive, 9=Indet.)

label theta rho
2000 236.1 1.136
2001 236.2 1.141
2002 236.2 1.146
2003 236.2 1.152
2004 236.2 1.157
2005 236.3 1.162
2006 236.3 1.167
2007 236.3 1.172
2008 236.3 1.177
2009 236.4 1.182
2010 236.4 1.187
2011 236.4 1.192
2012 236.4 1.196
2013 236.5 1.201
2014 236.5 1.206
2015 236.5 1.210
2016 236.5 1.215
2017 236.5 1.219
2018 236.6 1.223
2019 236.6 1.228
2020 236.6 1.232
2021 236.6 1.236
2022 236.7 1.240
2023 236.7 1.244
2024 236.7 1.248
2025 236.7 1.252
2026 236.7 1.255
2027 236.8 1.259
2028 236.8 1.263
2029 236.8 1.266
2030 236.8 1.270


 
grafico orbita
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.



 
 


wds17457-2900M.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic
 








SUSPECTED ORBITAL ELEMENTS





SUSPECTED ORBITAL ELEMENTS SOLUTION #38

Identifier17457-2900
coord_arcsec_2000174540.03-290028.1
Period (P)958y± 50 Periastron (T)1108y± 69 Semi-major axis (a)1.917a± 0.089
Eccentricity (e)0.303± 0.034 Inclination (i)114.49°± 0.32 Longitude of periastron (ω)356.4°± 1.6
Node (Ω)105.35°± 0.74 Notesn ReferenceGls2017
Equinox2000 Last observation Grade9(1=Definitive, 9=Indet.)

label theta rho
2000 131.5 1.034
2001 131.0 1.041
2002 130.5 1.048
2003 130.0 1.055
2004 129.5 1.062
2005 129.0 1.069
2006 128.6 1.076
2007 128.1 1.082
2008 127.6 1.089
2009 127.2 1.096
2010 126.7 1.103
2011 126.3 1.109
2012 125.8 1.116
2013 125.4 1.122
2014 125.0 1.129
2015 124.5 1.135
2016 124.1 1.141
2017 123.7 1.147
2018 123.3 1.154
2019 122.9 1.160
2020 122.5 1.166
2021 122.1 1.172
2022 121.7 1.178
2023 121.3 1.183
2024 120.9 1.189
2025 120.5 1.195
2026 120.1 1.200
2027 119.8 1.206
2028 119.4 1.211
2029 119.0 1.216
2030 118.7 1.221


 
grafico orbita
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.



 
 


wds17457-2900N.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic
 








SUSPECTED ORBITAL ELEMENTS





SUSPECTED ORBITAL ELEMENTS SOLUTION #39

Identifier17457-2900
coord_arcsec_2000174540.03-290028.1
Period (P)662y± 29 Periastron (T)1646y± 16 Semi-major axis (a)1.499a± 0.057
Eccentricity (e)0.174± 0.022 Inclination (i)126.36°± 0.96 Longitude of periastron (ω)233.6°± 2.4
Node (Ω)115.66°± 0.59 Notesn ReferenceGls2017
Equinox2000 Last observation Grade5(1=Definitive, 9=Indet.)

label theta rho
2000 66.9 1.228
2001 66.4 1.223
2002 65.9 1.218
2003 65.4 1.213
2004 65.0 1.209
2005 64.5 1.204
2006 64.0 1.199
2007 63.5 1.195
2008 63.0 1.190
2009 62.5 1.185
2010 62.0 1.181
2011 61.4 1.176
2012 60.9 1.172
2013 60.4 1.167
2014 59.9 1.162
2015 59.4 1.158
2016 58.8 1.154
2017 58.3 1.149
2018 57.7 1.145
2019 57.2 1.141
2020 56.6 1.136
2021 56.1 1.132
2022 55.5 1.128
2023 55.0 1.124
2024 54.4 1.120
2025 53.8 1.115
2026 53.2 1.111
2027 52.7 1.107
2028 52.1 1.104
2029 51.5 1.100
2030 50.9 1.096


 
grafico orbita
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.



 
 


wds17457-2900x.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic
 








SUSPECTED ORBITAL ELEMENTS





SUSPECTED ORBITAL ELEMENTS SOLUTION #40

Identifier17457-2900
coord_arcsec_2000174540.03-290028.1
Period (P)1270y± 309 Periastron (T)2132y± 29 Semi-major axis (a)2.32a± 0.46
Eccentricity (e)0.35± 0.11 Inclination (i)113°± 1.3 Longitude of periastron (ω)28°± 14
Node (Ω)113.2°± 1.4 Notesn ReferenceGls2017
Equinox2000 Last observation Grade5(1=Definitive, 9=Indet.)

label theta rho
2000 133.9 1.412
2001 133.6 1.416
2002 133.3 1.421
2003 133.1 1.425
2004 132.8 1.429
2005 132.5 1.433
2006 132.3 1.437
2007 132.0 1.441
2008 131.7 1.446
2009 131.4 1.450
2010 131.2 1.453
2011 130.9 1.457
2012 130.7 1.461
2013 130.4 1.465
2014 130.1 1.469
2015 129.9 1.473
2016 129.6 1.476
2017 129.4 1.480
2018 129.1 1.483
2019 128.9 1.487
2020 128.6 1.490
2021 128.4 1.494
2022 128.1 1.497
2023 127.9 1.500
2024 127.6 1.504
2025 127.4 1.507
2026 127.1 1.510
2027 126.9 1.513
2028 126.6 1.516
2029 126.4 1.519
2030 126.1 1.522


 
grafico orbita
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.



 
 


wds17457-2900y.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic
 








SUSPECTED ORBITAL ELEMENTS





SUSPECTED ORBITAL ELEMENTS SOLUTION #41

Identifier17457-2900
coord_arcsec_2000174540.03-290028.1
Period (P)426y± 71 Periastron (T)1808y± 58 Semi-major axis (a)1.12a± 0.18
Eccentricity (e)0.5± 0.25 Inclination (i)83.7°± 1.6 Longitude of periastron (ω)185°± 16
Node (Ω)263.92°± 0.94 Notesn ReferenceGls2017
Equinox2000 Last observation Grade9(1=Definitive, 9=Indet.)

label theta rho
2000 263.7 1.667
2001 263.8 1.669
2002 263.8 1.670
2003 263.8 1.671
2004 263.9 1.672
2005 263.9 1.673
2006 263.9 1.674
2007 264.0 1.675
2008 264.0 1.675
2009 264.0 1.676
2010 264.1 1.676
2011 264.1 1.677
2012 264.1 1.677
2013 264.2 1.677
2014 264.2 1.677
2015 264.3 1.677
2016 264.3 1.676
2017 264.3 1.676
2018 264.4 1.676
2019 264.4 1.675
2020 264.4 1.674
2021 264.5 1.674
2022 264.5 1.673
2023 264.5 1.672
2024 264.6 1.671
2025 264.6 1.670
2026 264.7 1.668
2027 264.7 1.667
2028 264.7 1.665
2029 264.8 1.664
2030 264.8 1.662


 
grafico orbita
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.



 
 


wds17457-2900O.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic
 








SUSPECTED ORBITAL ELEMENTS





SUSPECTED ORBITAL ELEMENTS SOLUTION #42

Identifier17457-2900
coord_arcsec_2000174540.03-290028.1
Period (P)96.2y± 5 Periastron (T)2009.51y± 0.01 Semi-major axis (a)0.414a± 0.039
Eccentricity (e)0.9867± 0.0018 Inclination (i)88.53°± 0.6 Longitude of periastron (ω)68.52°± 0.4
Node (Ω)326.83°± 0.78 Notesn ReferenceGls2017
Equinox2000 Last observation Grade9(1=Definitive, 9=Indet.)

label theta rho
2000 153.5 0.093
2001 153.8 0.083
2002 154.2 0.073
2003 154.8 0.062
2004 153.3 0.099
2005 152.4 0.139
2006 159.3 0.028
2007 148.1 0.066
2008 149.2 0.205
2009 319.4 0.013
2010 147.9 0.051
2011 148.8 0.131
2012 150.9 0.268
2013 160.4 0.024
2014 149.1 0.173
2015 151.2 0.244
2016 149.1 0.185
2017 149.2 0.197
2018 149.3 0.208
2019 149.3 0.218
2020 149.4 0.227
2021 149.4 0.235
2022 149.5 0.243
2023 149.5 0.250
2024 149.6 0.256
2025 149.6 0.262
2026 149.6 0.268
2027 149.7 0.273
2028 149.7 0.278
2029 149.7 0.282
2030 149.8 0.286


 
grafico orbita
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.



 
 


wds17457-2900P.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic