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Current system
17412+4139
STF 2203
HD 161016


Nearby doubles
12' : 17414+4128
A 696AB

26' : 17399+4119
A 695

37' : 17457+4132
POP 216

53' : 17365+4142
ES 636

54' : 17379+4101
TOK 610

56' : 17400+4046
ES 9003

65' : 17468+4157
DAM 684

68' : 17453+4229
UC 3398

71' : 17383+4242
A 694

75' : 17471+4215
A 697

81' : 17444+4027
ES 9004

81' : 17377+4250
HDS2489

92' : 17479+4047
TDT 509

92' : 17385+4013
OSO 81AB

93' : 17428+4310
STF2209

95' : 17472+4033
UC 3406

96' : 17327+4137
LDS4751

98' : 17499+4151
LDS4765

100' : 17491+4054
BVD 257

100' : 17500+4157
STF2237

100' : 17372+4309
ES 2660

108' : 17505+4112
A 698AB

108' : 17439+4323
BWL 47AB

110' : 17333+4037
LDS4753AB

112' : 17317+4213
BVD 253

115' : 17474+4009
FMR 138



Selections
Full WDS
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.

17412+4139 STF 2203 (HD 161016)

 
 
17h 41m 13.81s +41° 39' 17.8" P.A. 292.00 sep 0.8 mag 7.72,7.81 Sp A4V dist. 158.23 pc (516.15 l.y.)
 
 
Coord 2000 17412+4139 Discov num STF2203 Comp Coord arcsec 2000 17 41 13.81 +41 39 17.8
Date first 1830 Date last 2018 Obs 169
Pa first 334 Pa last 291.7 P.A. Now (θ) 291.7°
Sep first 0.7 Sep last 0.763 Sep. Now (ρ) 0.763"
Mag pri 7.72 Mag sec 7.81 delta mag (ΔM) 0.09 Spectral class A4V (white)
Pri motion ra -008 Sec motion ra -008
Pri motion dec +010 Sec motion dec +010
Notes N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 161016 Constellation Hercules SAO 46884 HIP 86550
Tycho2 3096-01705-1 Gaia DR2 1345773438938638080 HD 161016 GC 24003
ADS 10722 BD BD+41 2882 Distance 158.23 Distance ly 516.15
 
 
WDS 17412+4139 STF 2203 (HD 161016) : NOTES
 
 
discov_num notes refcode
STF2203 BDS 8128, STTA158.
 
 
REFERENCES
 
 
refcode metd author reference
STFA (F. Struve DD - Appendix list #1) ...................
STFB (F. Struve DD - Appendix list #2) ...................
StF1833A Ma - Struve, F.G.W. 1833MmRAS...5...13H
StF1833A +Mc cited by Herschel (MemRAS 5, 13, 1833)
StF1833B Ma - Struve, F.G.W. 1833AN.....10..389B
StF1833B cited by Bessel (AN 10, 389, 1833)
StF1837 Ma - Struve, F.G.W. 1837AN.....14...249
StF1837 Stellarum duplicium et multiplicium mensurae micrometricae...
StF1837 (Dorpat, Academiae scientiarum caesareae petropolitaneifique), 1837
StF1844A Ma - Struve, F.G.W. 1844QB43.S66.......
StF1844A cited by Smyth (Cycle of Celestial Objects 2, 1844)
StF1852A Ma - Struve, F.G.W. .
StF1852A cited by Bishop (Bishop Obs. Astron. Observations 1852)
StF1865A Ma - Struve, F.G.W. 1865AN.....64...81E
StF1865A cited by Engelmann (AN 64, 81, #1518, 1865)
StF1875A Ma - Struve, F.G.W. 1875AN.....85..323D
StF1875A cited by Doberck, 1875 (see Dob1875b,f,g,h)
StF1878 Ma - Struve, F.G.W. .
StF1878 Pulkova Observations 9, 1878
StF1878B Ma - Struve, F.G.W. 1878Obs.....2..239G
StF1878B cited by Gledhill (Obs 2, 239, 1878)
StF1880A Ma - Struve, F.G.W. 1880Obs.....3..535G
StF1880A cited by Gledhill (Obs 3, 535, 1880)
StF1906A Ma - Struve, F.G.W. 1906QB821.B972.....
StF1906A cited in BDS (Burnham Double Star Cat.), 1906
StF1906B Ma - Struve, F.G.W. 1906MmRAS..56....1L
StF1906B cited by Lewis (MemRAS 56, 1, 1906)
StF1922A Ma - Struve, F.G.W. 1922AN....216...49R
StF1922A cited by Rabe (AN 216, 49, 1922)
StF1932A Ma - Struve, F.G.W. 1932QB821.A43......
StF1932A cited in ADS (Aitken Double Star Cat.), 1932
StF2002 - - Weis, J.
StF2002 F. G. W. Struve's double stars : the Dorpat catalogue; the Pulkovo catalogue
StF2002 USNO Library : QB 821 .S8 W49 2002
StF2022 - - email note from Jan Weis: 6 July 2022
StF9999 Ma - Struve, F.G.W. ...................
StF9999 Unpublished, manuscript or reference not found.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17412+4139 STF2203 2005 163 297 0.7 7.72 7.81 A4V N D 174113.81+413917.8
17412+4139 STF2203 2007 166 295 0.8 7.72 7.81 A4V N D 174113.81+413917.8
17412+4139 STF2203 2010 168 294 0.8 7.72 7.81 A4V N D 174113.81+413917.8
17412+4139 STF2203 2013 176 292 0.8 7.72 7.81 A4V N D 174113.81+413917.8
17412+4139 STF2203 2015 163 294 0.8 7.72 7.81 A4V N 174113.81+413917.8
17412+4139 STF2203 2017 166 293 0.7 7.72 7.81 A4V N 174113.81+413917.8
17412+4139 STF2203 2018 167 292 0.8 7.72 7.81 A4V N 174113.81+413917.8

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

 
 
WDS 17412+4139 STF 2203 (HD 161016) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17412+4139 STF 2203 (HD 161016) : MEASURES
 
 
No records found.

 
 
WDS 17412+4139 (HD 161016) : VIRTUAL EYEPIECE
 
 

17412+4139 STF2203A mag 7.72 Sp A4V 17412+4139 STF2203B sep 0.6 P.A. 298.00 mag 7.81 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 17412+4139 (HD 161016) : ALADIN DSS IMAGE @ 17h 41m 13.81s +41° 39' 17.8"
 
 
 
 
WDS 17412+4139 STF 2203 (HD 161016) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17412+4139 STF2203 distance=0' 17414+4128 A 696AB distance=12' 17414+4128 A 696BC distance=13' 17399+4119 A 695 distance=26' 17457+4132 POP 216 distance=37' 17365+4142 ES 636 distance=53' 17379+4101 TOK 610 distance=54' 17400+4046 ES 9003 distance=56' 17468+4157 DAM 684 distance=65' 17453+4229 UC 3398 distance=68' 17383+4242 A 694 distance=71' 17471+4215 A 697 distance=75' 17444+4027 ES 9004 distance=81' 17377+4250 HDS2489 distance=81' 17479+4047 TDT 509 distance=92' 17385+4013 OSO 81AB distance=92' 17385+4013 OSO 81AC distance=92' 17428+4310 STF2209 distance=93' 17472+4033 UC 3406 distance=95' 17327+4137 LDS4751 distance=96' 17499+4151 LDS4765 distance=98' 17491+4054 BVD 257 distance=100' 17500+4157 STF2237 distance=100' 17372+4309 ES 2660 distance=100' 17505+4112 A 698AB distance=108' 17505+4112 A 698AC distance=108' 17439+4323 BWL 47AB distance=108' 17439+4323 BWL 47AC distance=108' 17333+4037 LDS4753AB distance=110' 17333+4037 NSN 693AC distance=110' 17317+4213 BVD 253 distance=112' 17474+4009 FMR 138 distance=115' 17494+4028 COU1456 distance=118' 17334+4301 LDS4755AB distance=120' 17334+4301 LDS4755Aa,Ab distance=120' 17380+3944 KPP4047 distance=122' 17334+4306 CVR1703 distance=124' 17381+3939 CRB 122 distance=126' 17324+4022 UC 3364 distance=127' 17433+4345 D 16BC distance=128' 17433+4345 STF2214AB distance=128' 17481+4324 KPP4062 distance=130' 17523+4057 A 699 distance=133' 17295+4214 TDT 378 distance=136' 17531+4212 COU1599 distance=136' 17519+4256 COU1598 distance=140' 17497+4325 LDS4764 distance=142' 17355+3932 ES 2015 distance=143' 17528+4038 TDT 552 distance=145' 17345+3935 COU1298 distance=146' 17496+3947 GRV 965 distance=148' 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 17412+4139 STF2203 292 0.8
Show 17414+4128 A 696 AB 176 8.2 12
Show 17414+4128 A 696 BC 306 2.0 13
Show 17399+4119 A 695 230 3.3 26
Show 17457+4132 POP 216 89 8.0 37
Show 17365+4142 ES 636 128 2.0 53
Show 17379+4101 TOK 610 74 999.9 54
Show 17400+4046 ES 9003 52 10.2 56
Show 17468+4157 DAM 684 97 12.3 65
Show 17453+4229 UC 3398 134 17.3 68
Show 17383+4242 A 694 103 1.2 71
Show 17471+4215 A 697 128 0.4 75
Show 17444+4027 ES 9004 247 13.2 81
Show 17377+4250 HDS2489 347 0.6 81
Show 17479+4047 TDT 509 161 0.5 92
Show 17385+4013 OSO 81 AB 124 22.6 92
Show 17385+4013 OSO 81 AC 139 24.3 92
Show 17428+4310 STF2209 127 29.8 93
Show 17472+4033 UC 3406 97 76.0 95
Show 17327+4137 LDS4751 140 29.1 96
Show 17499+4151 LDS4765 178 10.7 98
Show 17491+4054 BVD 257 297 17.9 100
Show 17500+4157 STF2237 6 20.4 100
Show 17372+4309 ES 2660 155 9.3 100
Show 17505+4112 A 698 AB 255 4.2 108
Show 17505+4112 A 698 AC 166 25.9 108
Show 17439+4323 BWL 47 AB 290 2.8 108
Show 17439+4323 BWL 47 AC 314 9.2 108
Show 17333+4037 LDS4753 AB 75 3.0 110
Show 17333+4037 NSN 693 AC 351 48.3 110
Show 17317+4213 BVD 253 234 11.4 112
Show 17474+4009 FMR 138 319 63.1 115
Show 17494+4028 COU1456 275 1.4 118
Show 17334+4301 LDS4755 AB 256 58.3 120
Show 17334+4301 LDS4755 Aa,Ab 144 1.0 120
Show 17380+3944 KPP4047 264 3.2 122
Show 17334+4306 CVR1703 238 3.8 124
Show 17381+3939 CRB 122 158 21.2 126
Show 17324+4022 UC 3364 317 26.9 127
Show 17433+4345 D 16 BC 150 0.9 128
Show 17433+4345 STF2214 AB 210 19.9 128
Show 17481+4324 KPP4062 74 1.8 130
Show 17523+4057 A 699 26 0.1 133
Show 17295+4214 TDT 378 167 0.4 136
Show 17531+4212 COU1599 135 0.6 136
Show 17519+4256 COU1598 231 0.4 140
Show 17497+4325 LDS4764 41 50.5 142
Show 17355+3932 ES 2015 32 4.8 143
Show 17528+4038 TDT 552 226 1.3 145
Show 17345+3935 COU1298 249 0.3 146
Show 17496+3947 GRV 965 249 16.8 148

 
 
WDS 17412+4139 : COMPONENTS
 
 
  A
B pa=298.0°
sep=0.60"
 
 
17412+4139 A
 
 
Componente originario normalizzato AB Name HD 161016 Coord arcsec 2000 174113.81+413917.8 Mag 7.72
Spectral class A4V (white) PmRA -8.00 PmDE 10.0 SAO 46884
HIP 86550 Tycho2 3096-01705-1 HD 161016 GC 24003
ADS 10722 BD BD+41 2882
Tycho2
Tycho2 3096-01705-1 Pflag RAmdeg 265.30741568 DEmdeg 41.65497741
PmRA -8.0 PmDE 9.7 E RAmdeg 4 E DEmdeg 4
E pmRA 1.0 E pmDE 1.1 EpRAm 1991.35 EpDEm 1991.42
Num 11 Q RAmdeg 1.2 Q DEmdeg 1.0 Q pmRA 1.3
Q pmDE 0.9 BTmag 7.338 E BTmag 0.015 VTmag 7.131
E VTmag 0.010 Prox 999 TYC T HIP 86550
CCDM AB RAdeg 265.30744028 DEdeg 41.65495472 EpRA 1990 1.62
EpDE 1990 1.66 E RAdeg 4.2 E DEdeg 4.2 Posflg P
Corr 0.2
SAO
SAO 46884 DelFlag RA1950 PmRA1950 -0.0011
DE1950 PmDE1950 0.019 Vmag 7 SpType A2
Double code Source 70 CatNum 24003 DM BD+41 2882
DMcomp BDsup HD 161016 M HD 0
GC 24003 RA1950rad 4.62361522 DE1950rad 0.7274293 PmRA2000 -0.0007
PmDE2000 0.02
Hipparcos
Catalog H HIP 86550 Proxy H RAhms 17 41 13.81
DEdms +41 39 17.7 Vmag 7 VarFlag R Vmag H
RAdeg 265.308 DEdeg 41.6549 AstroRef A Plx 5.39
CCDM 17412+4139 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 298 Rho 0.742 HD 161016 BD BD+41 2882
CD CP Dm number +41 2882 VIred 0.19
SpType A2 R SpType Coord arcsec 2000 174113.81+413917.7
Hipparcos 2
HIP 86550 Sn 15 So 3 Nc 2
RArad 4.6304904457 DErad 0.727015336 Plx 6.32 PmRA -6.64
PmDE 9.8 E RArad 1.34 E DErad 0.92 E Plx 1.04
E pmRA 1.48 E pmDE 1.42 Hpmag 7.064 E Hpmag 0.0012
SHp 0.01 VA 0 BV 0.184 E BV 0.01
VI 0.2
CCDM
Ccdm 17412+4139 RComp Comp A Note1
Note2 Discov num DRAs 1.70 DDEs 17.6
R dRAs 10 Year Theta Rho
Obs 2 Vmag 7.6 Sp A2 PmNote *
PmRA -24 PmDE 3 Dm number +41 2882 Cat1 BD
Name2 +41 1501 Cat2 AGK2/3 HD 161016 M HD
ADS BDS A10722 M ADS BDS N IDS IDS 17381N4142A
HIC 86550
 
 
17412+4139 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 174113.76+413918.1 Mag 7.81 PmRA -8.00
PmDE 10.0 Calc delta mag 0.09 Calc coord yes
CCDM
Ccdm 17412+4139 RComp Comp B Note1
Note2 Discov num STF2203 DRAs DDEs
R dRAs Year 1959 Theta 306 Rho 0.7
Obs 99 Vmag 7.9 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A10722 M ADS BDS N N IDS IDS 17381N4142B
HIC 86550