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Doubles in session


Current system
16057-3252
WSI 84 Ba,Bb


Nearby doubles
5' : 16053-3254
I 1584

10' : 16059-3243
B 2798

21' : 16043-3303
NSN 390

27' : 16038-3304
HWE 82

32' : 16041-3227
RST2997

34' : 16051-3219
KPP1389

36' : 16030-3240
RST2994

38' : 16055-3214
B 1314

38' : 16076-3321
PRO 130

46' : 16025-3231
UC 3106

49' : 16094-3242
ARY 121

51' : 16095-3239
BSO 11AB

55' : 16029-3210
PRO 128AB

55' : 16073-3343
HJ 4832AB

56' : 16101-3244
SKF2049

63' : 16106-3246
JNN 222AB

64' : 16105-3307
RST3005

65' : 16009-3227
UC 3105

67' : 16068-3357
SWR 197

67' : 16099-3333
SHT 62AB

68' : 16085-3155
B 1316

68' : 16010-3219
PRO 127

80' : 16073-3135
DAW 19

81' : 16019-3357
TSN 179

82' : 16056-3413
BRT1696

87' : 16118-3331
RST3007



Selections
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Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

16057-3252 WSI 84 Ba,Bb

 
 
16h 05m 39.42s -32° 51' 42.6" P.A. 212.00 sep 0.1 mag 10.00,10.10 dist. 40.49 pc (132.08 l.y.)
 
 
Coord 2000 16057-3252 Discov num WSI  84 Comp Ba,Bb Coord arcsec 2000 16 05 39.42 -32 51 42.6
Date first 2008 Date last 2021 Obs 16
Pa first 304 Pa last 212.4 P.A. Now (θ) 154.6°
Sep first 0.1 Sep last 0.109 Sep. Now (ρ) 0.093"
Mag pri 10.00 Mag sec 10.10 delta mag (ΔM) 0.1 Spectral class
Pri motion ra -374 Sec motion ra
Pri motion dec -212 Sec motion dec
Notes N O (See Notes, Orbital solution)
This double is physical.
 
 
16057-3252 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 144179 207321 16 05 39 -32 51 44 SEE 264 AB 2021 50 356 0.8 8.34 9.29 0.95 Y
Show 16 05 39 -32 51 44 SEE 264 AC 2015 12 3 10.0 8.34 11.15 2.81
Show 207321 16 05 39 -32 51 43 WSI 84 Ba,Bb 2021 16 212 0.1 10.00 10.10 0.10 Y <===
Quadruple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Spectr K0V Constellation Lupus SAO 207321 HIP 78842
Tycho2 7334-01540-1 HD 144179 GL Wo 9543A CD CD-3211405
CP CP-32 4075 Distance 40.49 Distance ly 132.08
 
 
ORBITAL ELEMENTS
 
 
Period (P)10.46y± 0.07 Periastron (T)2012.623y± 0.027 Semi-major axis (a)0.1284a± 0.0009
Eccentricity (e)0.24± 0.006 Inclination (i)141.8°± 0.8 Longitude of periastron (ω)34.9°± 1.7
Node (Ω)179.1°± 1.4 Notes ReferenceTok2018j
Equinox Last observation2017 Grade3(1=Definitive, 9=Indet.)
label theta rho
2000 241.0 0.105
2001 201.3 0.104
2002 158.6 0.094
2003 100.1 0.082
2004 47.0 0.105
2005 16.8 0.135
2006 356.2 0.152
2007 337.8 0.153
2008 317.8 0.140
2009 292.5 0.122
2010 258.8 0.107
2011 219.5 0.104
2012 179.3 0.101
2013 129.2 0.085
2014 68.0 0.091
2015 28.8 0.122
2016 5.1 0.147
2017 346.3 0.154
2018 327.5 0.147
2019 305.0 0.130
2020 275.3 0.113
2021 237.8 0.104
2022 198.1 0.104
2023 154.6 0.093
2024 95.0 0.083
2025 43.9 0.107
2026 14.9 0.137
2027 354.7 0.153
2028 336.3 0.152
2029 316.0 0.139
2030 290.1 0.120


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


 
  


wds16057-3252d.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 16057-3252 WSI 84 Ba,Bb : NOTES
 
 
discov_num notes refcode
SEE 264 Spectrum of C may be M.
 
 
REFERENCES
 
 
refcode metd author reference
Tok2018j orb j Tokovinin, A. 2018AJ....155..160T
Tok2018j AJ 155, 160, 2018
 
 
DISCOVERER
 
 
idgroup discov author
1 SEE See, T.J.J.
92 WSI Douglass, G.G., Hindsley, R.B., & Worley, C.E.
101 WSI Mason, B.D., Hartkopf, W.I., Holdenried, E.R., Rafferty, T.J., Wycoff, G.L.,
101 WSI Hennessy, G.S., Hall, D.M., Urban, S.E., et al.
104 WSI Mason, B.D., Hartkopf, W.I., Wycoff, G.L., Holdenried, E.R., Platais, I.,
104 WSI Rafferty, T.J., Hall, D.M., Hennessy, G.S., et al.
105 WSI Mason, B.D., Hartkopf, W.I., Urban, S.E., Wycoff, G.L., Pascu, D., Hall, D.M.,
105 WSI Hennessy, G.S., Platais, I., et al.
106 WSI Mason, B.D., Hartkopf, W.I., Wycoff, G.L., Pascu, D., Urban, S.E., Hall, D.M.,
106 WSI Hennessy, G.S., Rafferty, T.J., et al.
133 WSI Mason, B.D., Hartkopf, W.I., Bredthauer, G., Ferguson, E.W., Finch, C.T., Kilian,
133 WSI C.M., Rafferty, T.J., Ragan, T.J. & Wieder, G.D.
143 WSI Mason, B.D., Williams, S.J., Matson, R.A., Josties, J.D., Eakens, P.D., Justice,
143 WSI M., Kilian, C.M. & Warner, R.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16057-3252 WSI 84 Ba,Bb 2009 3 104 0.1 10.00 10.10 N 160539.42-325142.6
16057-3252 WSI 84 Ba,Bb 2010 4 58 0.1 10.00 10.10 N 160539.42-325142.6
16057-3252 WSI 84 Ba,Bb 2012 6 163 0.1 10.00 10.10 N 160539.42-325142.6
16057-3252 WSI 84 Ba,Bb 2014 7 59 0.1 10.00 10.10 N 160539.42-325142.6
16057-3252 WSI 84 Ba,Bb 2015 9 24 0.1 10.00 10.10 N 160539.42-325142.6
16057-3252 WSI 84 Ba,Bb 2017 11 339 0.2 10.00 10.10 N 160539.42-325142.6
16057-3252 WSI 84 Ba,Bb 2018 12 321 0.1 10.00 10.10 N 160539.42-325142.6
16057-3252 WSI 84 Ba,Bb 2019 13 293 0.1 10.00 10.10 NO 160539.42-325142.6
16057-3252 WSI 84 Ba,Bb 2020 14 268 0.1 10.00 10.10 NO 160539.42-325142.6
16057-3252 WSI 84 Ba,Bb 2021 16 212 0.1 10.00 10.10 NO 160539.42-325142.6

If you need more information about this double, apply for a data request form to the WDS.

 
 
WDS 16057-3252 WSI 84 Ba,Bb : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16057-3252 WSI 84 Ba,Bb : MEASURES
 
 
No records found.

 
 
WDS 16057-3252 : VIRTUAL EYEPIECE
 
 

16057-3252 SEE 264A mag 8.34 Sp K0V 16057-3252 WSI 84B sep 3.4 P.A. 58.20 mag 10 Sp K0V 16057-3252 WSI 84Bb sep 3.3 P.A. 59.10 mag 10.1 16057-3252 SEE 264C sep 10.0 P.A. 2.70 mag 11.15 virtual eyepiece
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 16057-3252 : ALADIN DSS IMAGE @ 16h 05m 39.42s -32° 51' 42.6"
 
 
 
 
WDS 16057-3252 WSI 84 Ba,Bb : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

16057-3252 WSI 84Ba,Bb distance=1' 16057-3252 SEE 264AB distance=1' 16057-3252 SEE 264AC distance=1' 16053-3254 I 1584 distance=5' 16059-3243 B 2798 distance=10' 16043-3303 NSN 390 distance=21' 16038-3304 HWE 82 distance=27' 16041-3227 RST2997 distance=32' 16051-3219 KPP1389 distance=34' 16030-3240 RST2994 distance=36' 16055-3214 B 1314 distance=38' 16076-3321 PRO 130 distance=38' 16025-3231 UC 3106 distance=46' 16094-3242 ARY 121 distance=49' 16095-3239 BSO 11AB distance=51' 16095-3239 BSO 11AC distance=51' 16029-3210 KPP4386BC distance=55' 16073-3343 HJ 4832BC distance=55' 16029-3210 PRO 128AB distance=55' 16029-3210 KPP4386AC distance=55' 16073-3343 HJ 4832AB distance=55' 16101-3244 SKF2049 distance=56' 16106-3246 JNN 222AB distance=63' 16105-3307 RST3005 distance=64' 16009-3227 UC 3105 distance=65' 16068-3357 SWR 197 distance=67' 16099-3333 SHT 62AB distance=67' 16099-3333 SHT 62AC distance=67' 16085-3155 B 1316 distance=68' 16010-3219 PRO 127 distance=68' 16073-3135 DAW 19 distance=80' 16019-3357 TSN 179 distance=81' 16056-3413 BRT1696 distance=82' 16118-3331 RST3007 distance=87' 16074-3127 KPP2285 distance=88' 16065-3121 B 1315 distance=92' 16099-3136 COO 194 distance=93' 16012-3408 RST2991 distance=94' 16111-3142 BRT3029 distance=99' 15588-3203 FAL 50 distance=100' 16004-3407 B 2375 distance=101' 15577-3217 UC 3093 distance=107' 15570-3228 BRT1695 distance=111' 15579-3158 HJ 4821 distance=113' 16018-3111 TDS9734 distance=113' 16146-3224 JSP 687 distance=116' 15583-3404 B 1312A,BC distance=118' 15583-3404 B 1312BC distance=119' 15580-3144 HNK 4 distance=119' 16006-3112 KPP1232 distance=119' 16094-3103 I 557 distance=119' grafico limitrofi
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Show name coord_2000 discov# comp pa sep dist(')
Show 16057-3252 WSI 84 Ba,Bb 212 0.1 1
Show 16057-3252 SEE 264 AB 356 0.8 1
Show 16057-3252 SEE 264 AC 3 10.0 1
Show 16053-3254 I 1584 315 2.4 5
Show 16059-3243 B 2798 217 3.8 10
Show 16043-3303 NSN 390 327 1.5 21
Show 16038-3304 HWE 82 346 2.3 27
Show 16041-3227 RST2997 139 0.6 32
Show 16051-3219 KPP1389 311 10.4 34
Show 16030-3240 RST2994 292 1.3 36
Show 16055-3214 B 1314 153 0.3 38
Show 16076-3321 PRO 130 126 4.5 38
Show 16025-3231 UC 3106 173 12.2 46
Show 16094-3242 ARY 121 15 67.1 49
Show 16095-3239 BSO 11 AB 84 7.6 51
Show 16095-3239 BSO 11 AC 91 56.1 51
Show 16029-3210 KPP4386 BC 342 49.3 55
Show 16073-3343 HJ 4832 BC 18 23.0 55
Show 16029-3210 PRO 128 AB 131 6.3 55
Show 16029-3210 KPP4386 AC 346 44.1 55
Show 16073-3343 HJ 4832 AB 353 38.9 55
Show 16101-3244 SKF2049 140 47.2 56
Show 16106-3246 JNN 222 AB 98 4.3 63
Show 16105-3307 RST3005 344 0.5 64
Show 16009-3227 UC 3105 204 93.6 65
Show 16068-3357 SWR 197 270 18.8 67
Show 16099-3333 SHT 62 AB 117 1.1 67
Show 16099-3333 SHT 62 AC 228 3.1 67
Show 16085-3155 B 1316 297 0.3 68
Show 16010-3219 PRO 127 194 15.5 68
Show 16073-3135 DAW 19 40 1.3 80
Show 16019-3357 TSN 179 61 0.7 81
Show 16056-3413 BRT1696 232 3.1 82
Show 16118-3331 RST3007 172 4.1 87
Show 16074-3127 KPP2285 304 19.3 88
Show 16065-3121 B 1315 67 0.6 92
Show 16099-3136 COO 194 359 7.7 93
Show 16012-3408 RST2991 206 1.0 94
Show 16111-3142 BRT3029 191 3.0 99
Show 15588-3203 FAL 50 266 14.9 100
Show 16004-3407 B 2375 3 2.6 101
Show 15577-3217 UC 3093 42 10.0 107
Show 15570-3228 BRT1695 282 3.4 111
Show 15579-3158 HJ 4821 324 19.3 113
Show 16018-3111 TDS9734 282 0.6 113
Show 16146-3224 JSP 687 11 1.8 116
Show 15583-3404 B 1312 A,BC 175 52.8 118
Show 15583-3404 B 1312 BC 116 0.6 119
Show 15580-3144 HNK 4 260 0.1 119
Show 16006-3112 KPP1232 201 9.3 119
Show 16094-3103 I 557 19 0.3 119

 
 
WDS 16057-3252 : COMPONENTS
 
 
  A B Bb
B pa=58.2°
sep=3.41"
 
Bb pa=59.1°
sep=3.32"
pa=208.1°
sep=0.10"
 
C pa=2.7°
sep=10.04"
pa=343.6°
sep=8.58"
pa=344.0°
sep=8.65"
 
 
16057-3252 A
 
 
Name HD 144179 Coord arcsec 2000 160539.19-325144.4 Mag 8.34 Spectral class K0V (yellow-orange)
PmRA -361.00 PmDE -235.0 Tycho2 7334-01540-1
Tycho2
Tycho2 7334-01540-1 Pflag RAmdeg 241.41322302 DEmdeg -32.86232391
PmRA -373.5 PmDE -211.9 E RAmdeg 6 E DEmdeg 7
E pmRA 1.3 E pmDE 1.6 EpRAm 1991.07 EpDEm 1991.05
Num 10 Q RAmdeg 1.5 Q DEmdeg 1.7 Q pmRA 1.5
Q pmDE 1.8 BTmag 8.998 E BTmag 0.018 VTmag 8.079
E VTmag 0.012 Prox 96 TYC T HIP 78842
CCDM AB RAdeg 241.41425056 DEdeg -32.86181639 EpRA 1990 1.68
EpDE 1990 1.38 E RAdeg 6.0 E DEdeg 6.9 Posflg P
Corr 0.2
CCDM
Ccdm 16057-3252 RComp Comp A Note1
Note2 Discov num DRAs -2.69 DDEs 14.8
R dRAs 41 Year Theta Rho
Obs 3 Vmag 8.4 Sp G5 PmNote *
PmRA -358 PmDE -232 Dm number -3211405 Cat1 CD
Name2 207321 Cat2 SAO HD 144179 M HD
ADS BDS M ADS BDS N IDS IDS 15593S3235A
HIC 78842
 
 
16057-3252 B
 
 
Coord arcsec 2000 160539.42-325142.6 Coord calc 160539.19-325143.6 Mag 10 Mag composta 9.29
Spectral class K0V (yellow-orange) PmRA -374.00 PmDE -212.0 SAO 207321
HIP 78842 HD 144179 CD CD-3211405 CP CP-32 4075
Calc delta mag 1.66
SAO
SAO 207321 DelFlag RA1950 PmRA1950 -0.0283
DE1950 PmDE1950 -0.232 Vmag 7.8 SpType G5
Double code Source 40 CatNum 8359 DM CD-3211405
DMcomp BDsup HD 144179 M HD 0
GC RA1950rad 4.19964297 DE1950rad -0.57115078 PmRA2000 -0.0283
PmDE2000 -0.231
Hipparcos
Catalog H HIP 78842 Proxy H RAhms 16 05 39.42
DEdms -32 51 42.6 Vmag 7.84 VarFlag R Vmag G
RAdeg 241.414 DEdeg -32.8618 AstroRef A Plx 23.85
CCDM 16057-3252 N CCDM I Nsys 1 Ncomp 3
MultFlag C Source Qual B M HIP
Theta Rho HD 144179 BD
CD CD-3211405 CP CP-32 4075 Dm number -3211405 VIred 0.84
SpType K0V R SpType Coord arcsec 2000 160539.42-325142.6
Hipparcos 2
HIP 78842 Sn 15 So 3 Nc 3
RArad 4.2134734328 DErad -0.5735469655 Plx 24.7 PmRA -358.4
PmDE -237.9 E RArad 1.78 E DErad 0.86 E Plx 1.83
E pmRA 2.44 E pmDE 1.64 Hpmag 7.9874 E Hpmag 0.0013
SHp 0.014 VA 0 BV 0.818 E BV 0.003
VI 0.84
 
 
16057-3252 Bb
 
 
Coord arcsec 2000 160539.42-325142.7 Mag 10.1 Calc delta mag 1.76 Calc coord yes
 
 
16057-3252 C
 
 
Coord arcsec 2000 160539.23-325134.4 Mag 11.15 PmRA -352.00 PmDE -243.0
Calc delta mag 2.81 Calc coord yes
CCDM
Ccdm 16057-3252 RComp Comp C Note1
Note2 Discov num SEE 264 DRAs -2.62 DDEs 24.3
R dRAs 41 Year 1897 Theta 008 Rho 9.6
Obs 5 Vmag 10.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N N IDS IDS 15593S3235C
HIC 78842