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Current system
17500+4157
STF 2237
HD 162622


Nearby doubles
7' : 17499+4151
LDS4765

36' : 17468+4157
DAM 684

37' : 17471+4215
A 697

38' : 17531+4212
COU1599

46' : 17505+4112
A 698AB

54' : 17536+4234
COU1600

61' : 17453+4229
UC 3398

62' : 17519+4256
COU1598

64' : 17491+4054
BVD 257

66' : 17523+4057
A 699

66' : 17457+4132
POP 216

73' : 17548+4110
RAO 605

74' : 17479+4047
TDT 509

76' : 17550+4107
UC 3444

80' : 17555+4108
ES 1557AB

85' : 17572+4131
COU1782

86' : 17536+4313
ES 2663

86' : 17528+4038
TDT 552

88' : 17569+4115
STF2255

89' : 17497+4325
LDS4764

89' : 17481+4324
KPP4062

91' : 17472+4033
UC 3406

91' : 17494+4028
COU1456

93' : 17572+4112
KPP4072

96' : 17514+4332
LDS4767

99' : 17533+4329
TDT 556



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.

17500+4157 STF 2237 (HD 162622)

 
 
17h 49m 58.77s +41° 57' 18.6" P.A. 6.00 sep 20.4 mag 8.08,9.96 Sp F2+F2 dist. 114.55 pc (373.66 l.y.)
 
 
Coord 2000 17500+4157 Discov num STF2237 Comp Coord arcsec 2000 17 49 58.77 +41 57 18.6
Date first 1829 Date last 2017 Obs 36
Pa first 8 Pa last 6.2 P.A. Now (θ) 6.2°
Sep first 20.4 Sep last 20.434 Sep. Now (ρ) 20.434"
Mag pri 8.08 Mag sec 9.96 delta mag (ΔM) 1.88 Spectral class F2+F2 (yellow-white/yellow-white)
Pri motion ra +016 Sec motion ra +016
Pri motion dec -041 Sec motion dec -040
Notes T (Parallax indicates physical)
rPM=0.023 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 162622 Constellation Hercules SAO 46991 HIP 87274
Tycho2 3096-00124-1 Gaia DR2 1345265327127190528 HD 162622 GC 24239
BD BD+42 2929 Distance 114.55 Distance ly 373.66
 
 
WDS 17500+4157 STF 2237 (HD 162622) : NOTES
 
 
No records found.

 
 
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
17500+4157 STF2237 2006 25 7 20.4 8.08 9.96 F2 D 174958.77+415718.6
17500+4157 STF2237 2010 27 7 20.4 8.08 9.96 F2 174958.77+415718.6
17500+4157 STF2237 2017 29 7 20.4 8.08 9.96 F2 W 174958.77+415718.6

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

 
 
WDS 17500+4157 STF 2237 (HD 162622) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17500+4157 STF 2237 (HD 162622) : MEASURES
 
 
No records found.

 
 
WDS 17500+4157 (HD 162622) : VIRTUAL EYEPIECE
 
 

17500+4157 STF2237A mag 8.08 Sp F2 17500+4157 STF2237B sep 20.4 P.A. 4.60 mag 9.96 Sp F2 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 17500+4157 (HD 162622) : ALADIN DSS IMAGE @ 17h 49m 58.77s +41° 57' 18.6"
 
 
 
 
WDS 17500+4157 STF 2237 (HD 162622) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17500+4157 STF2237 distance=0' 17499+4151 LDS4765 distance=7' 17468+4157 DAM 684 distance=36' 17471+4215 A 697 distance=37' 17531+4212 COU1599 distance=38' 17505+4112 A 698AB distance=46' 17505+4112 A 698AC distance=46' 17536+4234 COU1600 distance=54' 17453+4229 UC 3398 distance=61' 17519+4256 COU1598 distance=62' 17491+4054 BVD 257 distance=64' 17523+4057 A 699 distance=66' 17457+4132 POP 216 distance=66' 17548+4110 RAO 605 distance=73' 17479+4047 TDT 509 distance=74' 17550+4107 UC 3444 distance=76' 17555+4108 COU1601Aa,Ab distance=80' 17555+4108 ES 1557AB distance=80' 17555+4108 ES 1557AC distance=80' 17555+4108 ES 1557AD distance=80' 17555+4108 ABH 92AE distance=80' 17572+4131 COU1782 distance=85' 17536+4313 ES 2663 distance=86' 17528+4038 TDT 552 distance=86' 17569+4115 STF2255 distance=88' 17497+4325 LDS4764 distance=89' 17481+4324 KPP4062 distance=89' 17472+4033 UC 3406 distance=91' 17494+4028 COU1456 distance=91' 17572+4112 KPP4072 distance=93' 17514+4332 LDS4767 distance=96' 17533+4329 TDT 556 distance=99' 17412+4139 STF2203 distance=100' 17414+4128 A 696AB distance=101' 17414+4128 A 696BC distance=101' 17587+4231 POP 123 distance=103' 17571+4303 CBL 520 distance=104' 17428+4310 STF2209 distance=108' 17439+4323 BWL 47AB distance=109' 17439+4323 BWL 47AC distance=109' 17444+4027 ES 9004 distance=111' 17592+4115 COU1783 distance=112' 17474+4009 FMR 138 distance=113' 17590+4058 BRT 345 distance=118' 17399+4119 A 695 distance=120' 18007+4145 ES 1558 distance=122' 17533+4000 BU 130 distance=123' 17556+4350 TDT 575 distance=129' 17433+4345 D 16BC distance=130' 17433+4345 STF2214AB distance=130' 17496+3947 GRV 965 distance=131' 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 17500+4157 STF2237 6 20.4
Show 17499+4151 LDS4765 178 10.7 7
Show 17468+4157 DAM 684 97 12.3 36
Show 17471+4215 A 697 128 0.4 37
Show 17531+4212 COU1599 135 0.6 38
Show 17505+4112 A 698 AB 255 4.2 46
Show 17505+4112 A 698 AC 166 25.9 46
Show 17536+4234 COU1600 251 0.7 54
Show 17453+4229 UC 3398 134 17.3 61
Show 17519+4256 COU1598 231 0.4 62
Show 17491+4054 BVD 257 297 17.9 64
Show 17523+4057 A 699 26 0.1 66
Show 17457+4132 POP 216 89 8.0 66
Show 17548+4110 RAO 605 104 0.8 73
Show 17479+4047 TDT 509 161 0.5 74
Show 17550+4107 UC 3444 130 12.0 76
Show 17555+4108 COU1601 Aa,Ab 63 0.5 80
Show 17555+4108 ES 1557 AB 11 11.5 80
Show 17555+4108 ES 1557 AC 216 27.0 80
Show 17555+4108 ES 1557 AD 312 40.1 80
Show 17555+4108 ABH 92 AE 324 71.1 80
Show 17572+4131 COU1782 190 0.4 85
Show 17536+4313 ES 2663 333 10.1 86
Show 17528+4038 TDT 552 226 1.3 86
Show 17569+4115 STF2255 343 9.1 88
Show 17497+4325 LDS4764 41 50.5 89
Show 17481+4324 KPP4062 74 1.8 89
Show 17472+4033 UC 3406 97 76.0 91
Show 17494+4028 COU1456 275 1.4 91
Show 17572+4112 KPP4072 266 1.5 93
Show 17514+4332 LDS4767 253 15.7 96
Show 17533+4329 TDT 556 257 0.8 99
Show 17412+4139 STF2203 292 0.8 100
Show 17414+4128 A 696 AB 176 8.2 101
Show 17414+4128 A 696 BC 306 2.0 101
Show 17587+4231 POP 123 232 3.4 103
Show 17571+4303 CBL 520 111 35.8 104
Show 17428+4310 STF2209 127 29.8 108
Show 17439+4323 BWL 47 AB 290 2.8 109
Show 17439+4323 BWL 47 AC 314 9.2 109
Show 17444+4027 ES 9004 247 13.2 111
Show 17592+4115 COU1783 47 2.8 112
Show 17474+4009 FMR 138 319 63.1 113
Show 17590+4058 BRT 345 138 2.8 118
Show 17399+4119 A 695 230 3.3 120
Show 18007+4145 ES 1558 298 6.3 122
Show 17533+4000 BU 130 110 1.6 123
Show 17556+4350 TDT 575 209 0.5 129
Show 17433+4345 D 16 BC 150 0.9 130
Show 17433+4345 STF2214 AB 210 19.9 130
Show 17496+3947 GRV 965 249 16.8 131

 
 
WDS 17500+4157 : COMPONENTS
 
 
  A
B pa=4.6°
sep=20.38"
 
 
17500+4157 A
 
 
Componente originario normalizzato AB Name HD 162622 Coord arcsec 2000 174958.77+415718.6 Mag 8.08
Spectral class F2 (yellow-white) PmRA 16.00 PmDE -41.0 SAO 46991
HIP 87274 Tycho2 3096-00124-1 HD 162622 GC 24239
BD BD+42 2929
Tycho2
Tycho2 3096-00124-1 Pflag RAmdeg 267.49488722 DEmdeg 41.95516065
PmRA 16.6 PmDE -42.3 E RAmdeg 5 E DEmdeg 5
E pmRA 0.8 E pmDE 0.9 EpRAm 1991.05 EpDEm 1991.14
Num 14 Q RAmdeg 0.8 Q DEmdeg 1.0 Q pmRA 1.0
Q pmDE 0.9 BTmag 8.442 E BTmag 0.016 VTmag 8.081
E VTmag 0.012 Prox 205 TYC T HIP 87274
CCDM A RAdeg 267.49483528 DEdeg 41.95525944 EpRA 1990 1.65
EpDE 1990 1.60 E RAdeg 5.3 E DEdeg 5.4 Posflg
Corr 0.0
SAO
SAO 46991 DelFlag RA1950 PmRA1950 -0.0004
DE1950 PmDE1950 -0.055 Vmag 7.9 SpType F2
Double code Source 70 CatNum 24239 DM BD+42 2929
DMcomp A BDsup HD 162622 M HD 0
GC 24239 RA1950rad 4.66183363 DE1950rad 0.73248968 PmRA2000 0.0001
PmDE2000 -0.054
Hipparcos
Catalog H HIP 87274 Proxy RAhms 17 49 58.76
DEdms +41 57 18.9 Vmag 8.05 VarFlag R Vmag G
RAdeg 267.495 DEdeg 41.9553 AstroRef A Plx 8.49
CCDM 17500+4157 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source P Qual A M HIP
Theta Rho HD 162622 BD BD+42 2929
CD CP Dm number +42 2929 VIred 0.45
SpType F2 R SpType Coord arcsec 2000 174958.76+415718.9
Hipparcos 2
HIP 87274 Sn 95 So 3 Nc 1
RArad 4.6686654912 DErad 0.7322574834 Plx 8.73 PmRA 16.74
PmDE -39.81 E RArad 0.79 E DErad 0.78 E Plx 0.9
E pmRA 0.84 E pmDE 0.95 Hpmag 8.1371 E Hpmag 0.0177
SHp 0.04 VA 0 BV 0.388 E BV 0.015
VI 0.45
CCDM
Ccdm 17500+4157 RComp Comp A Note1
Note2 Discov num DRAs -1.19 DDEs 19.1
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.0 Sp F2 PmNote *
PmRA 23 PmDE -35 Dm number +42 2929 Cat1 BD
Name2 +41 1516 Cat2 AGK2/3 HD 162622 M HD
ADS BDS A10829 M ADS BDS N IDS IDS 17468N4159A
HIC 87274
 
 
17500+4157 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 174958.92+415738.9 Mag 9.96 Spectral class F2 (yellow-white)
PmRA 16.00 PmDE -40.0 HIP 87275 Calc delta mag 1.88
Calc coord yes
Hipparcos
Catalog H HIP 87275 Proxy RAhms 17 49 58.97
DEdms +41 57 39.3 Vmag 10.21 VarFlag R Vmag H
RAdeg 267.496 DEdeg 41.9609 AstroRef B Plx 2.64
CCDM 17500+4157 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source I Qual A M HIP
Theta Rho HD BD
CD CP Dm number VIred 0.47
SpType F2 R SpType Coord arcsec 2000 174958.97+415739.3
Hipparcos 2
HIP 87275 Sn 95 So 3 Nc 1
RArad 4.6686808203 DErad 0.732355963 Plx -4.61 PmRA 41.53
PmDE -33.58 E RArad 8.49 E DErad 9.48 E Plx 10.21
E pmRA 11.02 E pmDE 11.47 Hpmag 10.343 E Hpmag 0.1084
SHp 0 VA 0 BV 0.646 E BV 0.049
VI 0.71
CCDM
Ccdm 17500+4157 RComp Comp B Note1
Note2 Discov num STF2237 DRAs -1.03 DDEs 38.6
R dRAs 10 Year 1829 Theta 008 Rho 20.4
Obs 6 Vmag 10.3 Sp PmNote *
PmRA 7 PmDE -44 Dm number Cat1
Name2 +41 1517 Cat2 AGK2/3 HD M HD
ADS BDS A10829 M ADS BDS N IDS IDS 17468N4159B
HIC 87275