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Doubles in session


Current system
17166+0325
STF 2141 AB
HD 156287


Nearby doubles
26' : 17168+0259
A 2239

37' : 17174+0358
DOO 65

42' : 17174+0245
SKF1593

47' : 17173+0239
BAL1933

50' : 17165+0413
LDS 989

50' : 17148+0405
BAL2882

55' : 17148+0412
BAL2883

59' : 17204+0337
J 3296

60' : 17191+0412
J 451AB

61' : 17136+0405
HEI 895

62' : 17192+0411
GRV 950

71' : 17171+0434
BAL2884

72' : 17189+0427
BAL2886

74' : 17162+0211
CHR 61

74' : 17139+0426
BAL2881

76' : 17217+0321
BAL2438

76' : 17166+0440
LDS4734

77' : 17217+0322
DAM1250

79' : 17135+0221
UC 3307

80' : 17177+0207
BAL1934

87' : 17201+0434
SLE 20

88' : 17110+0302
HDS2426

91' : 17184+0451
SCJ 14AB

93' : 17227+0333
UC 3333

93' : 17187+0157
LDS 991AB

96' : 17134+0447
BRT2169



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.

17166+0325 STF 2141 AB (HD 156287)

 
 
17h 16m 36.95s +03° 24' 30.4" P.A. 123.00 sep 39.8 mag 8.32,10.72 Sp F8 dist. 82.1 pc (267.81 l.y.)
 
 
Coord 2000 17166+0325 Discov num STF2141 Comp AB Coord arcsec 2000 17 16 36.95 +03 24 30.4
Date first 1827 Date last 2015 Obs 28
Pa first 137 Pa last 122.9 P.A. Now (θ) 122.9°
Sep first 25.0 Sep last 39.75 Sep. Now (ρ) 39.75"
Mag pri 8.32 Mag sec 10.72 delta mag (ΔM) 2.4 Spectral class F8 (yellow-white)
Pri motion ra -066 Sec motion ra +001
Pri motion dec +017 Sec motion dec -005
Notes N L Y (See Notes, Linear solution, Parallax indicates components are non-physical)
rPM=1.035
This double is not physical.
 
 
17166+0325 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 156287 122229 17 16 37 +03 24 30 STF 2141 AB 2015 28 123 39.8 8.32 10.72 2.40 <===
Show 122229 17 16 37 +03 24 30 SHY 715 AC 2016 6 61 999.9 8.32 8.71 0.39
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 156287 Constellation Ophiuchus SAO 122229 HIP 84515
Tycho2 0404-01774-1 Gaia DR2 4388409330344765056 HD 156287 BD BD+03 3375
Distance 82.1 Distance ly 267.81
 
 
WDS 17166+0325 STF 2141 AB (HD 156287) : NOTES
 
 
discov_num notes refcode
SHY 715 AC: HIP 84515 + HIP 85911.
 
 
REFERENCES
 
 
refcode metd author reference
Shy2011 - Shaya, E.J. & Olling, R. 2011ApJS..192....2S
Shy2011 ApJS 192, 2, 2011
Shy2011 (Statistical analysis of probability that wide Hipparcos pairs are physical. Pairs
Shy2011 added to WDS only if probability 90% or greater.)
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
17166+0325 STF2141 AB 2010 16 123 39.6 8.32 10.72 F8 NLD 171636.95+032430.4
17166+0325 STF2141 AB 2012 18 123 39.5 8.32 10.72 F8 NLD 171636.95+032430.4
17166+0325 STF2141 AB 2015 19 123 39.8 8.32 10.72 F8 NL Y 171636.95+032430.4

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

 
 
WDS 17166+0325 STF 2141 AB (HD 156287) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17166+0325 STF 2141 AB (HD 156287) : MEASURES
 
 
No records found.

 
 
WDS 17166+0325 (HD 156287) : VIRTUAL EYEPIECE
 
 

17166+0325 STF2141A mag 8.32 Sp F8 17166+0325 STF2141B sep 39.7 P.A. 122.90 mag 10.72 17166+0325 SHY 715C sep 9980.4 P.A. 61.00 mag 8.71 Sp G0 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 17166+0325 (HD 156287) : ALADIN DSS IMAGE @ 17h 16m 36.95s +03° 24' 30.4"
 
 
 
 
WDS 17166+0325 STF 2141 AB (HD 156287) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17166+0325 STF2141AB distance=0' 17168+0259 A 2239 distance=26' 17174+0358 DOO 65 distance=37' 17174+0245 SKF1593 distance=42' 17173+0239 BAL1933 distance=47' 17165+0413 LDS 989 distance=50' 17148+0405 BAL2882 distance=50' 17148+0412 BAL2883 distance=55' 17204+0337 J 3296 distance=59' 17191+0412 J 451AB distance=60' 17191+0412 J 451AC distance=60' 17136+0405 HEI 895 distance=61' 17192+0411 GRV 950 distance=62' 17171+0434 BAL2884 distance=71' 17189+0427 BAL2886 distance=72' 17162+0211 CHR 61 distance=74' 17139+0426 BAL2881 distance=74' 17217+0321 BAL2438 distance=76' 17166+0440 LDS4734 distance=76' 17217+0322 DAM1250 distance=77' 17135+0221 UC 3307 distance=79' 17177+0207 BAL1934 distance=80' 17201+0434 SLE 20 distance=87' 17110+0302 HDS2426 distance=88' 17184+0451 SCJ 14AB distance=91' 17184+0451 DAM 642AC distance=91' 17227+0333 UC 3333 distance=93' 17187+0157 LDS 991AB distance=93' 17187+0157 LDT 14Ba,Bb distance=93' 17134+0447 BRT2169 distance=96' 17153+0458 GJ 1214AB distance=96' 17153+0458 GJ 1214AC distance=96' 17153+0458 GJ 1214AD distance=96' 17153+0458 GJ 1214AE distance=96' 17200+0446 BAL2888 distance=97' 17183+0459 SLE 19 distance=98' 17224+0409 SLE 21 distance=98' 17207+0207 UC 3329 distance=99' 17226+0410 BAL2891 distance=100' 17224+0418 SLE 22 distance=101' 17165+0504 SLE 17 distance=104' 17225+0422 BU 1248 distance=105' 17214+0206 TDT 318 distance=107' 17215+0203 BAL1935 distance=110' 17114+0441 LLO 12Aa,Ab distance=110' 17114+0441 LLO 12AB distance=110' 17096+0356 HEI 894 distance=111' 17168+0133 TDT 296AB distance=112' 17168+0133 GII 243Aa,Ab distance=112' 17168+0133 TDT 296AC distance=112' 17241+0304 STF2158 distance=114' 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 17166+0325 STF2141 AB 123 39.8
Show 17166+0325 SHY 715 AC 61 999.9
Show 17168+0259 A 2239 289 3.4 26
Show 17174+0358 DOO 65 27 2.8 37
Show 17174+0245 SKF1593 110 14.0 42
Show 17173+0239 BAL1933 60 14.8 47
Show 17165+0413 LDS 989 318 20.1 50
Show 17148+0405 BAL2882 264 19.2 50
Show 17148+0412 BAL2883 155 6.2 55
Show 17204+0337 J 3296 258 3.6 59
Show 17191+0412 J 451 AB 252 5.0 60
Show 17191+0412 J 451 AC 143 33.5 60
Show 17136+0405 HEI 895 16 0.9 61
Show 17192+0411 GRV 950 52 56.6 62
Show 17171+0434 BAL2884 204 17.7 71
Show 17189+0427 BAL2886 159 6.9 72
Show 17162+0211 CHR 61 68 0.2 74
Show 17139+0426 BAL2881 39 11.5 74
Show 17217+0321 BAL2438 128 3.1 76
Show 17166+0440 LDS4734 1 40.9 76
Show 17217+0322 DAM1250 282 14.8 77
Show 17135+0221 UC 3307 185 17.8 79
Show 17177+0207 BAL1934 235 12.6 80
Show 17201+0434 SLE 20 111 70.6 87
Show 17110+0302 HDS2426 195 0.9 88
Show 17184+0451 SCJ 14 AB 338 23.2 91
Show 17184+0451 DAM 642 AC 252 30.9 91
Show 17227+0333 UC 3333 92 7.2 93
Show 17187+0157 LDS 991 AB 139 13.0 93
Show 17187+0157 LDT 14 Ba,Bb 55 0.5 93
Show 17134+0447 BRT2169 356 2.8 96
Show 17153+0458 GJ 1214 AB 140 10.7 96
Show 17153+0458 GJ 1214 AC 153 13.3 96
Show 17153+0458 GJ 1214 AD 244 14.0 96
Show 17153+0458 GJ 1214 AE 37 19.9 96
Show 17200+0446 BAL2888 107 15.3 97
Show 17183+0459 SLE 19 177 18.6 98
Show 17224+0409 SLE 21 166 4.5 98
Show 17207+0207 UC 3329 304 32.2 99
Show 17226+0410 BAL2891 21 22.7 100
Show 17224+0418 SLE 22 178 4.3 101
Show 17165+0504 SLE 17 57 29.0 104
Show 17225+0422 BU 1248 177 8.3 105
Show 17214+0206 TDT 318 17 0.4 107
Show 17215+0203 BAL1935 26 18.7 110
Show 17114+0441 LLO 12 Aa,Ab 330 0.2 110
Show 17114+0441 LLO 12 AB 332 1.5 110
Show 17096+0356 HEI 894 21 0.5 111
Show 17168+0133 TDT 296 AB 84 0.8 112
Show 17168+0133 GII 243 Aa,Ab 143 0.2 112
Show 17168+0133 TDT 296 AC 19 3.7 112

 
 
WDS 17166+0325 : COMPONENTS
 
 
  A B
B pa=122.9°
sep=39.70"
 
C pa=61.0°
sep=9980.42"
pa=60.8°
sep=9961.90"
 
 
17166+0325 A
 
 
Name HD 156287 Coord arcsec 2000 171636.95+032430.4 Mag 8.32 Spectral class F8 (yellow-white)
PmRA -66.00 PmDE 17.0 SAO 122229 HIP 84515
Tycho2 0404-01774-1 HD 156287 BD BD+03 3375
Tycho2
Tycho2 0404-01774-1 Pflag RAmdeg 259.15394145 DEmdeg 3.40845645
PmRA -59.9 PmDE 20.7 E RAmdeg 5 E DEmdeg 6
E pmRA 1.2 E pmDE 1.2 EpRAm 1991.34 EpDEm 1991.06
Num 11 Q RAmdeg 1.0 Q DEmdeg 0.7 Q pmRA 0.9
Q pmDE 0.7 BTmag 8.802 E BTmag 0.017 VTmag 8.325
E VTmag 0.012 Prox 384 TYC T HIP 84515
CCDM RAdeg 259.15407944 DEdeg 3.40840806 EpRA 1990 1.71
EpDE 1990 1.58 E RAdeg 5.3 E DEdeg 6.2 Posflg
Corr -0.1
SAO
SAO 122229 DelFlag RA1950 PmRA1950 -0.0042
DE1950 PmDE1950 0.008 Vmag 8.4 SpType F8
Double code Source 30 CatNum 5712 DM BD+03 3375
DMcomp BDsup HD 156287 M HD 0
GC RA1950rad 4.51220655 DE1950rad 0.06042306 PmRA2000 -0.004
PmDE2000 0.009
Hipparcos
Catalog H HIP 84515 Proxy RAhms 17 16 36.98
DEdms +03 24 30.3 Vmag 8.27 VarFlag R Vmag G
RAdeg 259.154 DEdeg 3.40841 AstroRef Plx 11.72
CCDM 17166+0324 N CCDM I Nsys 2 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 156287 BD BD+03 3375
CD CP Dm number +03 3375 VIred 0.57
SpType F8 R SpType Coord arcsec 2000 171636.98+032430.3
Hipparcos 2
HIP 84515 Sn 5 So 0 Nc 1
RArad 4.5230921799 DErad 0.0594879193 Plx 12.18 PmRA -60.89
PmDE 19.85 E RArad 0.92 E DErad 0.58 E Plx 0.98
E pmRA 1.09 E pmDE 0.59 Hpmag 8.3691 E Hpmag 0.0012
SHp 0.013 VA 0 BV 0.5 E BV 0.015
VI 0.57
 
 
17166+0325 B
 
 
Coord arcsec 2000 171639.17+032408.8 Mag 10.72 PmRA 1.00 PmDE -5.0
HIP 84517 Calc delta mag 2.4 Calc coord yes
Hipparcos
Catalog H HIP 84517 Proxy RAhms 17 16 39.13
DEdms +03 24 09.3 Vmag 10.52 VarFlag R Vmag H
RAdeg 259.163 DEdeg 3.40259 AstroRef Plx -9.59
CCDM 17166+0324 N CCDM I Nsys 2 Ncomp 1
MultFlag X Source Qual S M HIP
Theta Rho HD BD
CD CP Dm number VIred 0.78
SpType R SpType Coord arcsec 2000 171639.13+032409.3
Hipparcos 2
HIP 84517 Sn 5 So 2 Nc 1
RArad 4.5232484503 DErad 0.0593864429 Plx -2.45 PmRA 2.01
PmDE 0.44 E RArad 2.56 E DErad 1.71 E Plx 2.8
E pmRA 3.3 E pmDE 1.76 Hpmag 10.6628 E Hpmag 0.0065
SHp 0.053 VA 0 BV 0 E BV 0
VI 0
 
 
17166+0325 C
 
 
Coord arcsec 2000 172620.03+044518.5 Mag 8.71 Spectral class G0 (yellow) PmRA -56.00
PmDE 22.0 Calc delta mag 0.39 Calc coord yes