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Doubles in session


Current system
16143-1025
RST 3936 AB


Nearby doubles
13' : 16138-1034
CLL 10

34' : 16129-1052
KPP2445

37' : 16167-1022
UC 3147

53' : 16109-1006
WRH 24

82' : 16092-1057
HDS2279

84' : 16187-1117
HDS2305

87' : 16140-1152
RST3935

88' : 16085-1006
BU 949

91' : 16090-0939
WSI 85

95' : 16174-1147
GWP2617

105' : 16077-1103
BWL 42

105' : 16105-0857
GWP2605

111' : 16109-1204
HU 156

116' : 16071-1110
KPP1054

125' : 16156-0822
BUP 165

128' : 16203-1157
GWP2625

132' : 16077-1155
LSC 62

133' : 16179-1226
ROE 37

140' : 16111-0814
MTL 1

143' : 16047-1014
LDS4628

143' : 16235-0940
J 2666

145' : 16100-0815
STF2012

154' : 16202-0819
KPP2404

156' : 16090-1239
UC 3124

157' : 16044-1122
STF1998AB

158' : 16214-1222
HU 157



Selections
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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.

16143-1025 RST 3936 AB

 
 
16h 14m 16.53s -10° 24' 52.0" P.A. 269.00 sep 0.3 mag 8.20,8.40 Sp F7V dist. 78.99 pc (257.67 l.y.)
 
 
Coord 2000 16143-1025 Discov num RST3936 Comp AB Coord arcsec 2000 16 14 16.53 -10 24 52.0
Date first 1937 Date last 2018 Obs 25
Pa first 285 Pa last 269.4 P.A. Now (θ) 266.6°
Sep first 0.2 Sep last 0.301 Sep. Now (ρ) 0.289"
Mag pri 8.20 Mag sec 8.40 delta mag (ΔM) 0.2 Spectral class F7V (yellow-white)
Pri motion ra +077 Sec motion ra
Pri motion dec -018 Sec motion dec
Notes O (Orbital solution)
This double is physical.
 
 
16143-1025 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 159803 16 14 17 -10 24 52 RST 3936 AB 2018 25 269 0.3 8.20 8.40 0.20 Y <===
Show HD 145996 159803 16 14 17 -10 24 52 STF 2019 AB,C 2018 22 153 22.3 7.38 9.84 2.46
Triple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Scorpius SAO 159803 HIP 79588 Tycho2 5617-01373-1
Gaia DR2 4344884406644977280 HD 145996 BD BD-10 4276 Distance 78.99
Distance ly 257.67
 
 
ORBITAL ELEMENTS
 
 
Period (P)35y Periastron (T)1999.92y Semi-major axis (a)0.173a
Eccentricity (e)0.818 Inclination (i)109.7° Longitude of periastron (ω)160.6°
Node (Ω)263.6° Notes ReferenceTok2019c
Equinox Last observation2018 Grade3(1=Definitive, 9=Indet.)
label theta rho
2000 85.4 0.032
2001 12.8 0.025
2002 312.8 0.047
2003 296.5 0.078
2004 289.5 0.108
2005 285.4 0.135
2006 282.6 0.159
2007 280.5 0.181
2008 278.9 0.201
2009 277.5 0.218
2010 276.4 0.234
2011 275.3 0.248
2012 274.4 0.260
2013 273.6 0.271
2014 272.8 0.280
2015 272.0 0.287
2016 271.3 0.293
2017 270.7 0.297
2018 270.0 0.300
2019 269.3 0.301
2020 268.7 0.301
2021 268.0 0.299
2022 267.3 0.295
2023 266.6 0.289
2024 265.9 0.282
2025 265.1 0.273
2026 264.3 0.261
2027 263.4 0.247
2028 262.3 0.230
2029 261.1 0.210
2030 259.6 0.187


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


 
  


wds16143-1025a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 16143-1025 RST 3936 AB : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Tok2019c St j Tokovinin, A., Mason, B.D., Mendez, R.A., Horch, E.P. & Briceno, C. 2019AJ....158...48T
Tok2019c +orb AJ 158, 48, 2019
 
 
DISCOVERER
 
 
idgroup discov author
1 RST Rossiter, R.A.
14 STF Struve, F.G.W.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16143-1025 RST3936 AB 1992 23 264 0.2 8.20 8.40 F7V 161416.53-102452.0
16143-1025 RST3936 AB 2008 24 279 0.2 8.20 8.40 F7V 161416.53-102452.0
16143-1025 RST3936 AB 2018 25 269 0.3 8.20 8.40 F7V 161416.53-102452.0

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

 
 
WDS 16143-1025 RST 3936 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16143-1025 RST 3936 AB : MEASURES
 
 
No records found.

 
 
WDS 16143-1025 : VIRTUAL EYEPIECE
 
 

16143-1025 RST3936A mag 8.2 Sp F7V 16143-1025 RST3936B sep 0.3 P.A. 269.40 mag 8.4 16143-1025 STF2019C sep 22.2 P.A. 153.40 mag 9.84 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 16143-1025 : ALADIN DSS IMAGE @ 16h 14m 16.53s -10° 24' 52.0"
 
 
 
 
WDS 16143-1025 RST 3936 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

16143-1025 RST3936AB distance=0' 16138-1034 CLL 10 distance=13' 16129-1052 KPP2445 distance=34' 16167-1022 UC 3147 distance=37' 16109-1006 WRH 24 distance=53' 16092-1057 HDS2279 distance=82' 16187-1117 HDS2305 distance=84' 16140-1152 RST3935 distance=87' 16085-1006 BU 949 distance=88' 16090-0939 WSI 85 distance=91' 16174-1147 GWP2617 distance=95' 16077-1103 BWL 42 distance=105' 16105-0857 GWP2605 distance=105' 16109-1204 HU 156 distance=111' 16071-1110 KPP1054 distance=116' 16156-0822 BUP 165 distance=125' 16203-1157 GWP2625 distance=128' 16077-1155 LSC 62 distance=132' 16179-1226 ROE 37 distance=133' 16111-0814 MTL 1 distance=140' 16047-1014 LDS4628 distance=143' 16235-0940 J 2666 distance=143' 16100-0815 STF2012 distance=145' 16202-0819 KPP2404 distance=154' 16090-1239 UC 3124 distance=156' 16044-1122 STF1998BC distance=157' 16044-1122 STF1998AB distance=157' 16044-1122 STF1998AC distance=157' 16214-1222 HU 157 distance=158' 16044-1127 STF1999BC distance=158' 16044-1127 STF1999AB distance=158' 16044-1127 STF1999AD distance=158' 16044-1127 STF1999AC distance=158' 16234-0859 HDS2316 distance=160' 16086-1245 HU 155 distance=163' 16252-0958 UC 3166 distance=164' 16090-0801 RST3931 distance=165' 16079-0810 KPP 775 distance=165' 16253-0952 BU 950 distance=166' 16138-0739 STF2018 distance=167' 16076-1245 BU 39AB distance=171' 16076-1245 BU 39AC distance=171' 16045-0851 A 2591 distance=173' 16127-1319 SKF 440AB distance=176' 16030-1125 KPP1937 distance=177' 16264-1015 WIS 303 distance=180' 16263-0943 RST3945 distance=183' 16084-1308 GIC 139AB distance=185' 16020-1118 HDS2261 distance=189' 16179-0724 A 23 distance=189' 16250-1215 RAO 602 distance=193' 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 16143-1025 RST3936 AB 269 0.3
Show 16143-1025 STF2019 AB,C 153 22.3
Show 16138-1034 CLL 10 181 57.7 13
Show 16129-1052 KPP2445 165 21.5 34
Show 16167-1022 UC 3147 48 47.1 37
Show 16109-1006 WRH 24 87 0.2 53
Show 16092-1057 HDS2279 326 0.3 82
Show 16187-1117 HDS2305 11 0.1 84
Show 16140-1152 RST3935 137 1.8 87
Show 16085-1006 BU 949 45 0.0 88
Show 16090-0939 WSI 85 321 0.1 91
Show 16174-1147 GWP2617 328 30.2 95
Show 16077-1103 BWL 42 149 0.7 105
Show 16105-0857 GWP2605 333 14.8 105
Show 16109-1204 HU 156 84 2.9 111
Show 16071-1110 KPP1054 40 8.4 116
Show 16156-0822 BUP 165 309 49.7 125
Show 16203-1157 GWP2625 90 22.9 128
Show 16077-1155 LSC 62 255 0.2 132
Show 16179-1226 ROE 37 265 7.2 133
Show 16111-0814 MTL 1 350 37.3 140
Show 16047-1014 LDS4628 343 50.2 143
Show 16235-0940 J 2666 40 3.5 143
Show 16100-0815 STF2012 213 24.3 145
Show 16202-0819 KPP2404 82 20.8 154
Show 16090-1239 UC 3124 241 62.4 156
Show 16044-1122 STF1998 BC 38 8.8 157
Show 16044-1122 STF1998 AB 12 1.2 157
Show 16044-1122 STF1998 AC 45 7.2 157
Show 16214-1222 HU 157 246 0.8 158
Show 16044-1127 STF1999 BC 82 73.0 158
Show 16044-1127 STF1999 AB 98 11.9 158
Show 16044-1127 STF1999 AD 351 278.5 158
Show 16044-1127 STF1999 AC 85 84.5 158
Show 16234-0859 HDS2316 248 0.2 160
Show 16086-1245 HU 155 255 0.8 163
Show 16252-0958 UC 3166 218 34.7 164
Show 16090-0801 RST3931 82 0.2 165
Show 16079-0810 KPP 775 227 6.7 165
Show 16253-0952 BU 950 343 1.1 166
Show 16138-0739 STF2018 355 19.6 167
Show 16076-1245 BU 39 AB 259 3.3 171
Show 16076-1245 BU 39 AC 321 29.5 171
Show 16045-0851 A 2591 5 2.9 173
Show 16127-1319 SKF 440 AB 130 8.6 176
Show 16030-1125 KPP1937 48 15.3 177
Show 16264-1015 WIS 303 333 397.8 180
Show 16263-0943 RST3945 11 0.3 183
Show 16084-1308 GIC 139 AB 15.1 185
Show 16020-1118 HDS2261 31 0.1 189
Show 16179-0724 A 23 72 2.0 189

 
 
WDS 16143-1025 : COMPONENTS
 
 
  A B
B pa=269.4°
sep=0.30"
 
C pa=153.4°
sep=22.24"
pa=152.7°
sep=22.38"
 
 
16143-1025 A
 
 
Coord arcsec 2000 161416.53-102452.0 Mag 8.2 Spectral class F7V (yellow-white) PmRA 77.00
PmDE -18.0 SAO 159803 HIP 79588 Tycho2 5617-01373-1
HD 145996 BD BD-10 4276
Tycho2
Tycho2 5617-01373-1 Pflag RAmdeg 243.56904257 DEmdeg -10.41449885
PmRA 72.9 PmDE -17.3 E RAmdeg 5 E DEmdeg 6
E pmRA 1.3 E pmDE 1.3 EpRAm 1991.21 EpDEm 1990.81
Num 10 Q RAmdeg 0.6 Q DEmdeg 0.5 Q pmRA 0.6
Q pmDE 0.5 BTmag 7.877 E BTmag 0.016 VTmag 7.358
E VTmag 0.012 Prox 999 TYC T HIP 79588
CCDM RAdeg 243.56887111 DEdeg -10.41445778 EpRA 1990 1.67
EpDE 1990 1.43 E RAdeg 5.2 E DEdeg 5.8 Posflg
Corr 0.1
SAO
SAO 159803 DelFlag RA1950 PmRA1950 0.0048
DE1950 PmDE1950 -0.027 Vmag 7.5 SpType F8
Double code Source 26 CatNum 5643 DM BD-10 4276
DMcomp BDsup HD 145996 M HD 0
GC RA1950rad 4.23908777 DE1950rad -0.17957558 PmRA2000 0.005
PmDE2000 -0.023
Hipparcos
Catalog H HIP 79588 Proxy RAhms 16 14 16.53
DEdms -10 24 52.0 Vmag 7.28 VarFlag R Vmag G
RAdeg 243.569 DEdeg -10.4145 AstroRef Plx 12.2
CCDM 16143-1025 N CCDM I Nsys 2 Ncomp 1
MultFlag Source Qual S M HIP
Theta Rho HD 145996 BD BD-10 4276
CD CP Dm number -10 4276 VIred 0.57
SpType F8 R SpType Coord arcsec 2000 161416.53-102452.0
Hipparcos 2
HIP 79588 Sn 5 So 0 Nc 1
RArad 4.2510785605 DErad -0.1817665061 Plx 12.66 PmRA 69.47
PmDE -16.82 E RArad 1.03 E DErad 0.67 E Plx 1.11
E pmRA 0.87 E pmDE 0.84 Hpmag 7.3789 E Hpmag 0.0021
SHp 0.011 VA 0 BV 0.495 E BV 0.015
VI 0.57
CCDM
Ccdm 16143-1025 RComp Comp A Note1
Note2 Discov num DRAs -1.44 DDEs 7.3
R dRAs 10 Year Theta Rho
Obs 3 Vmag 8.2 Sp F8 PmNote *
PmRA 71 PmDE -27 Dm number -10 4276 Cat1 BD
Name2 159803 Cat2 SAO HD 145996 M HD
ADS BDS A 9971 M ADS BDS N IDS IDS 16088S1009A
HIC 79588
 
 
16143-1025 B
 
 
Coord arcsec 2000 161416.51-102452.0 Mag 8.4 Calc delta mag 0.2 Calc coord yes
CCDM
Ccdm 16143-1025 RComp Comp B Note1
Note2 Discov num RST3936 DRAs DDEs
R dRAs Year 1958 Theta 265 Rho 0.2
Obs 10 Vmag 8.4 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 9971 M ADS BDS N IDS IDS 16088S1009B
HIC 79588
 
 
16143-1025 C
 
 
Coord arcsec 2000 161417.21-102511.9 Mag 9.84 PmRA 75.00 PmDE -21.0
HIP 79592 Calc delta mag 1.64 Calc coord yes
Hipparcos
Catalog H HIP 79592 Proxy RAhms 16 14 17.19
DEdms -10 25 12.4 Vmag 9.7 VarFlag R Vmag H
RAdeg DEdeg AstroRef Plx
CCDM 16143-1025 N CCDM I Nsys 2 Ncomp
MultFlag Source Qual S M HIP
Theta Rho HD BD
CD CP Dm number VIred 0.79
SpType R SpType Coord arcsec 2000 161417.19-102512.4
CCDM
Ccdm 16143-1025 RComp Comp C Note1
Note2 Discov num STF2019 DRAs DDEs
R dRAs Year 1848 Theta 154 Rho 22.2
Obs 8 Vmag 9.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 9971 M ADS BDS N N IDS IDS 16088S1009C
HIC 79592