17457-2900 GEN   1AK

 
 
17H 45M 39.95S -29 00' 28.2" P.A. 344 SEP 0.3 MAG 11.70,14.00 SP K3III
 
 
Coord 2000
17457-2900
Discov num
GEN   1
Comp
AK
Coord arcsec 2000
17 45 39.95 -29 00 28.2
Date first
1995
Date last
2002
Obs
3
Pa first
156
Pa last
344
P.A. Now (θ)
344°
Sep first
0.0
Sep last
0.3
Sep. Now (ρ)
0.3"
Mag pri
11.70
Mag sec
14.00
delta mag (ΔM)
2.3
Spectral class
K3III (yellow-orange)
Pri motion ra
Sec motion ra
Pri motion dec
Sec motion dec
Notes
N O K (See Notes, Orbital solution, K-band or other infrared magnitudes)
This double is physical.
 
 
17457-2900 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 17457-2900 GHE 46 AB 1995 2002 6 152 0.5 11.70 12.80 1.10 Y
Show 17457-2900 GHE 46 AC 1995 2002 6 73 0.0 11.70 11.10 0.60 Y
Show 17457-2900 GEN 1 AD 1995 2002 3 63 0.3 11.70 12.60 0.90
Show 17457-2900 GEN 1 AE 2002 2002 1 78 0.5 11.70 13.30 1.60
Show 17457-2900 GEN 1 AF 1999 2002 2 93 0.5 11.70 12.60 0.90
Show 17457-2900 GHE 46 AG 1995 2002 6 124 0.4 11.70 12.60 0.90 Y
Show 17457-2900 GEN 1 AH 1995 2002 3 153 0.4 11.70 13.00 1.30 Y
Show 17457-2900 GEN 1 AI 1999 2003 3 171 0.4 11.70 12.10 0.40
Show 17457-2900 GEN 1 AJ 1999 2002 2 165 0.6 11.70 12.40 0.70
Show 17457-2900 GEN 1 AK 1995 2002 3 344 0.3 11.70 14.00 2.30 Y <===
Show 17457-2900 GEN 1 AL 1996 1999 3 192 0.4 11.70
Show 17457-2900 GEN 1 AM 1996 1996 1 156 1.1 11.70
Show 17457-2900 GEN 1 AN 2002 2002 1 129 0.7 11.70 11.70 0.00
Show 17457-2900 GHE 46 AO 1999 2000 2 101 0.0 11.70 15.50 3.80 Y
Show 17457-2900 GHE 46 AP 1999 2003 2 293 0.1 11.70 15.70 4.00 Y
Show 17457-2900 GHE 46 AQ 1996 1996 1 189 0.2 11.70 16.70 5.00
Show 17457-2900 GHE 46 AR 1998 1998 1 46 0.4 11.70 16.40 4.70
Show 17457-2900 GHE 46 AS 1999 2003 2 311 0.4 11.70 15.70 4.00
Show 17457-2900 GHE 46 AT 2003 2003 1 166 0.1 11.70 15.80 4.10
Show 17457-2900 GHE 46 A,Ua 1999 1999 1 76 0.5 9.83 15.55 5.72
Show 17457-2900 GHE 46 A,Ub 1999 1999 1 303 0.7 9.83 14.38 4.55
Show 17457-2900 GHE 46 A,Uc 1999 1999 1 128 0.7 9.83 13.49 3.66
Show 17457-2900 GHE 46 A,Ud 1999 1999 1 251 0.8 9.83 13.72 3.89
Show 17457-2900 GHE 46 A,Ue 1999 1999 1 287 1.0 9.83 13.70 3.87
Show 17457-2900 GHE 46 A,Uf 1999 1999 1 229 0.0 11.70 16.10 4.40
Show 17457-2900 GHE 46 A,Ug 2001 2001 1 161 0.1 11.70 16.80 5.10
Show 17457-2900 GHE 46 A,Uh 1998 1998 1 60 0.3 11.70 15.70 4.00
Show 17457-2900 GHE 46 A,Ui 1997 1999 2 66 0.4 11.70 15.10 3.40
Show 17457-2900 GHE 46 A,Uj 1999 1999 1 14 0.5 9.83 15.74 5.91
Show 17457-2900 GHE 46 A,Uk 1999 1999 1 197 0.6 9.83 15.85 6.02
Show 17457-2900 GHE 46 A,Ul 1999 1999 1 153 0.5 9.83 15.72 5.89
Show 17457-2900 GHE 46 A,Um 1999 1999 1 47 0.7 9.83 15.20 5.37
Show 17457-2900 GHE 46 A,Un 1999 1999 1 19 0.8 9.83 14.18 4.35
Show 17457-2900 GHE 46 A,Uo 1999 1999 1 157 0.8 9.83 15.85 6.02
Show 17457-2900 GHE 46 A,Up 1999 1999 1 216 1.0 9.83 15.85 6.02
Show 17457-2900 GHE 46 A,Va 1999 1999 1 87 1.0 9.83 13.00 3.17
Show 17457-2900 GHE 46 A,Vb 1999 1999 1 183 1.0 9.83 14.90 5.07
Show 17457-2900 GHE 46 A,Vc 1999 1999 1 28 1.0 9.83 12.10 2.27
Show 17457-2900 GHE 46 A,Vd 1999 1999 1 131 1.0 9.83 12.53 2.70
Show 17457-2900 GHE 46 A,Ve 1999 1999 1 158 1.0 9.83 12.78 2.95
Show 17457-2900 GHE 46 A,Vf 1999 1999 1 308 1.2 9.83 15.54 5.71
Show 17457-2900 GHE 46 A,Vg 1999 1999 1 243 1.1 9.83 15.81 5.98
Show 17457-2900 GHE 46 A,Vh 1999 1999 1 218 1.1 9.83 14.19 4.36
Show 17457-2900 GHE 46 A,Vi 1999 1999 1 268 1.2 9.83 14.88 5.05
Show 17457-2900 GHE 46 A,Vj 1999 1999 1 220 1.3 9.83 13.82 3.99
Show 17457-2900 GHE 46 A,Vk 1999 1999 1 231 1.4 9.83 14.27 4.44
Show 17457-2900 GHE 46 A,Vl 1999 1999 1 258 1.4 9.83 12.82 2.99
Show 17457-2900 GHE 46 A,Vm 1999 1999 1 291 1.5 9.83 14.21 4.38
Show 17457-2900 GHE 46 A,Vn 1999 1999 1 161 1.5 9.83 12.51 2.68
Show 17457-2900 GHE 46 A,Vo 1999 1999 1 334 1.7 9.83 15.14 5.31
Show 17457-2900 GHE 46 A,Vp 1999 1999 1 167 1.6 9.83 13.82 3.99
Show 17457-2900 GHE 46 A,Vq 1999 1999 1 13 1.7 9.83 12.70 2.87
Show 17457-2900 GHE 46 A,Vr 1999 1999 1 274 1.7 9.83 13.33 3.50
Show 17457-2900 GHE 46 A,Vs 1999 1999 1 253 1.7 9.83 12.72 2.89
Show 17457-2900 GHE 46 A,Vt 1999 1999 1 212 1.7 9.83 11.86 2.03
Show 17457-2900 GHE 46 A,Vu 1999 1999 1 155 1.7 9.83 11.64 1.81
Show 17457-2900 GHE 46 A,Vv 1999 1999 1 110 1.8 9.83 13.54 3.71
Show 17457-2900 GHE 46 A,Vw 1999 1999 1 292 1.0 9.83 15.62 5.79
Show 17457-2900 GHE 46 A,Vx 1999 1999 1 283 1.1 9.83 15.62 5.79
Show 17457-2900 GHE 46 A,Vy 1999 1999 1 300 1.1 9.83 15.70 5.87
Show 17457-2900 GHE 46 A,Vz 1999 1999 1 236 1.1 9.83 15.33 5.50
Show 17457-2900 GHE 46 A,Wa 1999 1999 1 267 1.2 9.83 15.01 5.18
Show 17457-2900 GHE 46 A,Wb 1999 1999 1 138 1.3 9.83 13.20 3.37
Show 17457-2900 GHE 46 A,Wc 1999 1999 1 259 1.3 9.83 15.36 5.53
Show 17457-2900 GHE 46 A,Wd 1999 1999 1 210 1.4 9.83 15.75 5.92
Show 17457-2900 GHE 46 A,We 1999 1999 1 289 1.4 9.83 15.63 5.80
Show 17457-2900 GHE 46 A,Wf 1999 1999 1 201 1.5 9.83 15.35 5.52
Show 17457-2900 GHE 46 A,Wg 1999 1999 1 245 1.5 9.83 15.95 6.12
Show 17457-2900 GHE 46 A,Wh 1999 1999 1 36 1.6 9.83 16.13 6.30
Show 17457-2900 GHE 46 A,Wi 1999 1999 1 9 1.6 9.83 15.28 5.45
Show 17457-2900 GHE 46 A,Wj 1999 1999 1 308 1.6 9.83 15.41 5.58
Show 17457-2900 GHE 46 A,Wk 1999 1999 1 286 1.6 9.83 15.67 5.84
Show 17457-2900 GHE 46 A,Wl 1999 1999 1 202 1.6 9.83 15.54 5.71
Show 17457-2900 GHE 46 A,Wm 1999 1999 1 275 1.7 9.83 14.26 4.43
Show 17457-2900 GHE 46 A,Wn 1999 1999 1 65 1.7 9.83 14.82 4.99
Show 17457-2900 GHE 46 A,Wo 1999 1999 1 263 1.7 9.83 15.05 5.22
Show 17457-2900 GHE 46 A,Wp 1999 1999 1 359 1.7 9.83 14.83 5.00
Show 17457-2900 GHE 46 A,Wq 1999 1999 1 93 1.7 9.83 15.44 5.61
Show 17457-2900 GHE 46 A,Wr 1999 1999 1 295 1.7 9.83 15.41 5.58
Show 17457-2900 GHE 46 A,Ws 1999 1999 1 70 1.7 9.83 14.80 4.97
Show 17457-2900 GHE 46 A,Wt 1999 1999 1 304 1.8 9.83 15.04 5.21
Show 17457-2900 GHE 46 A,Wu 1999 1999 1 0 1.9 9.83 15.70 5.87
Show 17457-2900 GHE 46 A,Wv 1999 1999 1 234 1.8 9.83 15.99 6.16
Show 17457-2900 GHE 46 A,Ww 1999 1999 1 16 1.8 9.83 15.41 5.58
Show 17457-2900 GHE 46 A,Wx 1999 1999 1 18 1.9 9.83 15.57 5.74
Show 17457-2900 GHE 46 A,Wy 1999 1999 1 48 1.9 9.83 15.82 5.99
Show 17457-2900 GHE 46 A,Wz 1999 1999 1 106 2.0 9.83 13.38 3.55
Show 17457-2900 GHE 46 A,Xa 1999 1999 1 344 2.1 9.83 14.07 4.24
Show 17457-2900 GHE 46 A,Xb 1999 1999 1 228 2.1 9.83 14.48 4.65
Show 17457-2900 GHE 46 A,Xc 1999 1999 1 135 2.1 9.83 12.26 2.43
Show 17457-2900 GHE 46 A,Xd 1999 1999 1 113 2.1 9.83 13.32 3.49
Show 17457-2900 GHE 46 A,Xe 1999 1999 1 130 2.1 9.83 12.06 2.23
Show 17457-2900 GHE 46 A,Xf 1999 1999 1 28 2.1 9.83 14.06 4.23
Show 17457-2900 GHE 46 A,Xg 1999 1999 1 293 2.2 9.83 12.24 2.41
Show 17457-2900 GHE 46 A,Xh 1999 1999 1 106 2.1 9.83 11.99 2.16
Show 17457-2900 GHE 46 A,Xi 1999 1999 1 54 2.1 9.83 15.33 5.50
Show 17457-2900 GHE 46 A,Xj 1999 1999 1 334 2.3 9.83 11.85 2.02
Show 17457-2900 GHE 46 A,Xk 1999 1999 1 145 2.2 9.83 10.90 1.07
Show 17457-2900 GHE 46 A,Xl 1999 1999 1 10 2.3 9.83 12.62 2.79
Show 17457-2900 GHE 46 A,Xm 1999 1999 1 226 2.4 9.83 13.47 3.64
Show 17457-2900 GHE 46 A,Xn 1999 1999 1 95 2.3 9.83 12.92 3.09
Show 17457-2900 GHE 46 A,Xo 1999 1999 1 42 2.4 9.83 14.72 4.89
Show 17457-2900 GHE 46 A,Xp 1999 1999 1 16 2.6 9.83 13.60 3.77
Show 17457-2900 GHE 46 A,Xq 1999 1999 1 90 2.9 9.83 15.13 5.30
Show 17457-2900 GHE 46 A,Xr 1999 1999 1 93 2.8 9.83 13.06 3.23
Show 17457-2900 GHE 46 A,Xs 1999 1999 1 61 2.0 9.83 15.21 5.38
Show 17457-2900 GHE 46 A,Xt 1999 1999 1 78 2.1 9.83 13.28 3.45
Show 17457-2900 GHE 46 A,Xu 1999 1999 1 1 2.1 9.83 15.77 5.94
Show 17457-2900 GHE 46 A,Xv 1999 1999 1 74 2.1 9.83 12.93 3.10
Show 17457-2900 GHE 46 A,Xw 1999 1999 1 51 2.2 9.83 15.58 5.75
Show 17457-2900 GHE 46 A,Xx 1999 1999 1 11 2.1 9.83 15.61 5.78
Show 17457-2900 GHE 46 A,Xy 1999 1999 1 107 2.2 9.83 15.47 5.64
Show 17457-2900 GHE 46 A,Xz 1999 1999 1 103 2.3 9.83 14.29 4.46
Show 17457-2900 GHE 46 A,Ya 1999 1999 1 92 2.4 9.83 16.02 6.19
Show 17457-2900 GHE 46 A,Yb 1999 1999 1 118 2.5 9.83 14.21 4.38
Show 17457-2900 GHE 46 A,Yc 1999 1999 1 105 2.5 9.83 15.46 5.63
Show 17457-2900 GHE 46 A,Yd 1999 1999 1 344 2.6 9.83 15.39 5.56
Show 17457-2900 GHE 46 A,Ye 1999 1999 1 83 2.6 9.83 15.85 6.02
Show 17457-2900 GHE 46 A,Yf 1999 1999 1 113 2.6 9.83 15.83 6.00
Show 17457-2900 GHE 46 A,Yg 1999 1999 1 340 2.6 9.83 14.57 4.74
Show 17457-2900 GHE 46 A,Yh 1999 1999 1 126 2.7 9.83 15.50 5.67
Show 17457-2900 GHE 46 A,Yi 1999 1999 1 108 2.8 9.83 14.52 4.69
Show 17457-2900 GHE 46 A,Yj 1999 1999 1 51 2.9 9.83 15.57 5.74
Show 17457-2900 GHE 46 A,Yk 1999 1999 1 88 2.9 9.83 15.30 5.47
Show 17457-2900 GHE 46 A,Yl 1999 1999 1 102 2.9 9.83 15.74 5.91
Show 17457-2900 GHE 46 A,Ym 1999 1999 1 116 3.0 9.83 15.05 5.22
Show 17457-2900 GHE 46 A,Za 1999 2000 2 67 1.2 11.70 9.83 1.87
Show 17457-2900 GHE 46 A,Zb 1997 2013 33 261 0.3 11.70 17.00 5.30 Y
Show 17457-2900 GHE 46 A,Zc 1999 2000 2 1 1.2 9.83 10.09 0.26
Show 17457-2900 GHE 46 A,Zd 1999 1999 1 74 2.1 9.83 10.60 0.77
Show 17457-2900 GHE 46 A,Ze 1999 1999 1 69 3.1 9.83 9.00 0.83
Show 17457-2900 GHE 46 A,Zf 1999 1999 1 132 1.4 9.83 10.06 0.23
Show 17457-2900 GHE 46 A,Zg 1999 1999 1 121 2.2 9.83 11.00 1.17
Show 17457-2900 GHE 46 A,Zh 1999 1999 1 311 2.2 9.83 10.33 0.50
Show 17457-2900 GHE 46 A,Zi 1999 1999 1 297 2.1 9.83 11.31 1.48
Show 17457-2900 GHE 46 A,Zj 1999 1999 1 79 3.1 9.83 12.00 2.17
Show 17457-2900 GHE 46 A,Zk 1999 1999 1 102 3.1 9.83 15.06 5.23
Show 17457-2900 GHE 46 A,Zl 1999 1999 1 99 3.1 9.83 14.61 4.78
Show 17457-2900 GHE 46 A,Zm 1999 1999 1 111 3.2 9.83 12.15 2.32
Show 17457-2900 GHE 46 A,Zn 1999 1999 1 88 3.2 9.83 12.82 2.99
Show 17457-2900 GHE 46 A,Zo 1999 1999 1 106 3.2 9.83 15.30 5.47
142-fold system
20 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Sagittarius
last precise pa
344
last precise sep
0.28
 
 
ORBITAL ELEMENTS SOLUTION #1
 
 
Period (P)36y± 8.3 Periastron (T)1995.3y± 0.3 Semi-major axis (a)0.206a± 0.018
Eccentricity (e)0.73± 0.13 Inclination (i)52.6°± 6.9 Longitude of periastron (ω)159.9°± 16.3
Node (Ω)99.9°± 2.3 Note Grade9(1=Definitive, 9=Indet.)
Equinox Last observation
label rho theta
2000 0.142 48.6
2001 0.169 56.0
2002 0.194 61.3
2003 0.217 65.5
2004 0.238 68.9
2005 0.257 71.8
2006 0.274 74.3
2007 0.289 76.6
2008 0.302 78.6
2009 0.314 80.4
2010 0.323 82.2
2011 0.331 83.8
2012 0.337 85.4
2013 0.342 86.9
2014 0.345 88.4
2015 0.345 89.9
2016 0.344 91.4
2017 0.341 92.9
2018 0.337 94.4
2019 0.330 96.0
2020 0.321 97.6
2021 0.309 99.4
2022 0.295 101.3
2023 0.279 103.5
2024 0.259 105.9
2025 0.237 108.8
2026 0.210 112.3
2027 0.179 117.0
2028 0.143 123.8
2029 0.102 135.8
2030 0.058 166.1

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

grafico orbita





grafico misure orbit6
Measures: green=micrometric, blue=interferometric, purple=photographic
 
 
ORBITAL ELEMENTS SOLUTION #2
 
 
Period (P)37.3y± 3.8 Periastron (T)1995.758y± 0.05 Semi-major axis (a)0.215a± 0.014
Eccentricity (e)0.833± 0.018 Inclination (i)37°± 4.1 Longitude of periastron (ω)173.8°± 8.5
Node (Ω)10°± 8.5 Note Grade9(1=Definitive, 9=Indet.)
Equinox Last observation
label rho theta
2000 0.194 335.7
2001 0.224 340.2
2002 0.251 343.7
2003 0.275 346.5
2004 0.296 349.0
2005 0.314 351.1
2006 0.330 353.0
2007 0.344 354.7
2008 0.357 356.3
2009 0.367 357.8
2010 0.376 359.2
2011 0.382 0.6
2012 0.388 1.9
2013 0.391 3.2
2014 0.393 4.5
2015 0.393 5.8
2016 0.392 7.1
2017 0.389 8.4
2018 0.384 9.7
2019 0.378 11.0
2020 0.370 12.5
2021 0.360 13.9
2022 0.348 15.5
2023 0.334 17.2
2024 0.318 19.0
2025 0.300 21.1
2026 0.279 23.5
2027 0.255 26.2
2028 0.227 29.6
2029 0.196 34.0
2030 0.160 40.3

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

grafico orbita