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Doubles in session


Current system
17262+2927
STF 2165 CD


Nearby doubles
15' : 17254+2914
GRV 952

32' : 17269+2957
KPP1455

38' : 17284+2950
ARY 13

43' : 17293+2924
A 351AB

46' : 17296+2916
LDS4744

47' : 17226+2931
FMR 132

48' : 17225+2928
SLW1209

58' : 17229+2849
LEP 83

60' : 17302+2901
GRV 959

61' : 17277+3024
HO 416AB

67' : 17222+3010
ROE 108

74' : 17215+2845
KUI 80AB

78' : 17301+3025
TDT 383

80' : 17248+3044
BU 1250

80' : 17313+3008
RAO 375

80' : 17319+2902
TDT 397

80' : 17249+3045
B 2544

83' : 17252+2805
TDT 341

84' : 17226+3037
TDT 325

85' : 17299+3035
SLE 29

85' : 17300+3035
GRV 957

90' : 17317+3019
STF2181AB

91' : 17324+2848
A 352AB

91' : 17227+2808
TDT 326

99' : 17267+3105
LDS 995

105' : 17217+2800
KPP 396



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.

17262+2927 STF 2165 CD

 
 
17h 26m 06.84s +29° 26' 49.7" P.A. 180.00 sep 52.3 mag 10.75,12.93
 
 
Coord 2000 17262+2927 Discov num STF2165 Comp CD Coord arcsec 2000 17 26 06.84 +29 26 49.7
Date first 1902 Date last 2017 Obs 12
Pa first 179 Pa last 180.3 P.A. Now (θ) 180.3°
Sep first 48.3 Sep last 52.29 Sep. Now (ρ) 52.29"
Mag pri 10.75 Mag sec 12.93 delta mag (ΔM) 2.18 Spectral class
Pri motion ra +014 Sec motion ra +007
Pri motion dec +020 Sec motion dec +001
Notes N W (See Notes, )
rPM=0.829
This double is not physical.
 
 
17262+2927 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 158116 85089 17 26 14 +29 27 20 STF 2165 AB 2019 140 62 10.4 7.74 9.55 1.81
Show 85089 17 26 14 +29 27 20 STF 2165 AC 2017 22 251 94.8 7.74 10.75 3.01
Show 17 26 07 +29 26 50 STF 2165 CD 2017 12 180 52.3 10.75 12.93 2.18 <===
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Gaia DR2 4598704982289009408
 
 
WDS 17262+2927 STF 2165 CD : NOTES
 
 
discov_num notes refcode
STF2165 Called a Delta Del-type star by Bidelman.
 
 
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
17262+2927 STF2165 CD 2000 4 179 50.5 9.60 11.90 N D 172606.84+292649.7
17262+2927 STF2165 CD 2003 6 179 50.6 10.20 12.50 N D 172606.84+292649.7
17262+2927 STF2165 CD 2015 7 179 50.8 10.75 12.93 N 172606.84+292649.7
17262+2927 STF2165 CD 2017 12 180 52.3 10.75 12.93 N W 172606.84+292649.7

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

 
 
WDS 17262+2927 STF 2165 CD : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17262+2927 STF 2165 CD : MEASURES
 
 
No records found.

 
 
WDS 17262+2927 : VIRTUAL EYEPIECE
 
 

17262+2927 STF2165A mag 7.74 Sp Am 17262+2927 STF2165B sep 9.4 P.A. 58.30 mag 9.55 17262+2927 STF2165C sep 95.5 P.A. 251.20 mag 10.75 17262+2927 STF2165D sep 122.9 P.A. 227.50 mag 12.93 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 17262+2927 : ALADIN DSS IMAGE @ 17h 26m 06.84s +29° 26' 49.7"
 
 
 
 
WDS 17262+2927 STF 2165 CD : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17262+2927 STF2165CD distance=0' 17262+2927 STF2165AB distance=2' 17262+2927 STF2165AC distance=2' 17254+2914 GRV 952 distance=15' 17269+2957 KPP1455 distance=32' 17284+2950 ARY 13 distance=38' 17293+2924 A 351AB distance=43' 17293+2924 KUI 82AB,C distance=43' 17296+2916 LDS4744 distance=46' 17226+2931 FMR 132 distance=47' 17225+2928 SLW1209 distance=48' 17229+2849 LEP 83 distance=58' 17302+2901 GRV 959 distance=60' 17277+3024 HO 416AB distance=61' 17277+3024 SLE 28AC distance=61' 17222+3010 ROE 108 distance=67' 17215+2845 CHR 194Aa,Ab distance=74' 17215+2845 KUI 80AB distance=74' 17301+3025 TDT 383 distance=78' 17248+3044 BU 1250 distance=80' 17313+3008 RAO 375 distance=80' 17319+2902 TDT 397 distance=80' 17249+3045 B 2544 distance=80' 17252+2805 TDT 341 distance=83' 17226+3037 TDT 325 distance=84' 17299+3035 SLE 29 distance=85' 17300+3035 GRV 957 distance=85' 17317+3019 STF2181AB distance=90' 17317+3019 STF2181AC distance=90' 17317+3019 SLE 27AD distance=90' 17324+2848 A 352AB distance=91' 17227+2808 TDT 326 distance=91' 17267+3105 LDS 995 distance=99' 17217+2800 KPP 396 distance=105' 17200+3035 TOB 138 distance=106' 17341+2959 ES 468 distance=109' 17280+2740 HDS2467AB distance=110' 17346+2958 MAB 1AB distance=115' 17176+2855 STF2147 distance=117' 17178+2844 S 686 distance=118' 17274+3128 HJL1093 distance=122' 17170+3000 GRV 949 distance=123' 17194+2802 COU 625 distance=123' 17266+3130 UC 3341 distance=124' 17191+2805 RAO 368 distance=124' 17321+3106 LDS4750 distance=126' 17257+2719 LDS 994AB distance=129' 17257+2719 FMR 174AC distance=129' 17312+2734 TDT 394 distance=132' 17266+2714 HDS2462AB distance=134' 17266+2714 GII 247Aa,Ab distance=134' 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 17262+2927 STF2165 CD 180 52.3
Show 17262+2927 STF2165 AB 62 10.4 2
Show 17262+2927 STF2165 AC 251 94.8 2
Show 17254+2914 GRV 952 328 22.6 15
Show 17269+2957 KPP1455 192 10.9 32
Show 17284+2950 ARY 13 89 102.9 38
Show 17293+2924 A 351 AB 58 0.5 43
Show 17293+2924 KUI 82 AB,C 314 49.9 43
Show 17296+2916 LDS4744 162 15.7 46
Show 17226+2931 FMR 132 342 31.6 47
Show 17225+2928 SLW1209 12 19.0 48
Show 17229+2849 LEP 83 314 22.7 58
Show 17302+2901 GRV 959 356 24.2 60
Show 17277+3024 HO 416 AB 97 4.5 61
Show 17277+3024 SLE 28 AC 275 79.1 61
Show 17222+3010 ROE 108 1 6.0 67
Show 17215+2845 CHR 194 Aa,Ab 131 0.0 74
Show 17215+2845 KUI 80 AB 172 0.6 74
Show 17301+3025 TDT 383 242 1.1 78
Show 17248+3044 BU 1250 118 1.9 80
Show 17313+3008 RAO 375 181 0.7 80
Show 17319+2902 TDT 397 354 0.5 80
Show 17249+3045 B 2544 200 1.2 80
Show 17252+2805 TDT 341 171 2.7 83
Show 17226+3037 TDT 325 126 0.2 84
Show 17299+3035 SLE 29 74 37.6 85
Show 17300+3035 GRV 957 30 11.5 85
Show 17317+3019 STF2181 AB 328 33.0 90
Show 17317+3019 STF2181 AC 218 37.7 90
Show 17317+3019 SLE 27 AD 25 164.5 90
Show 17324+2848 A 352 AB 353 0.1 91
Show 17227+2808 TDT 326 251 0.8 91
Show 17267+3105 LDS 995 200 68.1 99
Show 17217+2800 KPP 396 333 3.7 105
Show 17200+3035 TOB 138 24 13.9 106
Show 17341+2959 ES 468 11 2.3 109
Show 17280+2740 HDS2467 AB 149 0.9 110
Show 17346+2958 MAB 1 AB 27 0.6 115
Show 17176+2855 STF2147 93 6.5 117
Show 17178+2844 S 686 4 50.0 118
Show 17274+3128 HJL1093 326 187.8 122
Show 17170+3000 GRV 949 277 10.6 123
Show 17194+2802 COU 625 99 0.1 123
Show 17266+3130 UC 3341 122 5.5 124
Show 17191+2805 RAO 368 114 2.2 124
Show 17321+3106 LDS4750 19 8.9 126
Show 17257+2719 LDS 994 AB 299 89.3 129
Show 17257+2719 FMR 174 AC 313 38.3 129
Show 17312+2734 TDT 394 241 2.4 132
Show 17266+2714 HDS2462 AB 354 0.3 134
Show 17266+2714 GII 247 Aa,Ab 327 0.1 134

 
 
WDS 17262+2927 : COMPONENTS
 
 
  A B C
B pa=58.3°
sep=9.38"
 
C pa=251.2°
sep=95.46"
pa=250.1°
sep=104.62"
 
D pa=227.5°
sep=122.89"
pa=228.3°
sep=132.11"
pa=180.3°
sep=52.29"
 
 
17262+2927 A
 
 
Name HD 158116 Coord arcsec 2000 172613.76+292720.4 Mag 7.74 Spectral class Am (white)
PmRA 3.00 PmDE 3.0 SAO 85089 HIP 85327
Tycho2 2086-00745-1 HD 158116 GC 23631 ADS 10553
BD BD+29 3012
Tycho2
Tycho2 2086-00745-1 Pflag RAmdeg 261.55732886 DEmdeg 29.45566527
PmRA -0.3 PmDE 2.8 E RAmdeg 5 E DEmdeg 4
E pmRA 1.7 E pmDE 1.6 EpRAm 1991.35 EpDEm 1991.56
Num 7 Q RAmdeg 1.4 Q DEmdeg 0.5 Q pmRA 1.3
Q pmDE 0.6 BTmag 8.055 E BTmag 0.015 VTmag 7.737
E VTmag 0.011 Prox 98 TYC T HIP 85327
CCDM A RAdeg 261.55732972 DEdeg 29.45565861 EpRA 1990 1.48
EpDE 1990 1.65 E RAdeg 4.6 E DEdeg 4.4 Posflg
Corr -0.1
SAO
SAO 85089 DelFlag RA1950 PmRA1950 -0.0001
DE1950 PmDE1950 0.005 Vmag 7.6 SpType F0
Double code Source 70 CatNum 23631 DM BD+29 3012
DMcomp BDsup HD 158116 M HD 0
GC 23631 RA1950rad 4.55656829 DE1950rad 0.51483184 PmRA2000 0.0001
PmDE2000 0.006
Hipparcos
Catalog H HIP 85327 Proxy H RAhms 17 26 13.76
DEdms +29 27 20.4 Vmag 7.55 VarFlag R Vmag H
RAdeg 261.557 DEdeg 29.4557 AstroRef A Plx 4.86
CCDM 17262+2927 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 60 Rho 9.791 HD 158116 BD BD+29 3012
CD CP Dm number +29 3012 VIred 0.33
SpType Am R SpType Coord arcsec 2000 172613.76+292720.4
Hipparcos 2
HIP 85327 Sn 17 So 3 Nc 2
RArad 4.5650365924 DErad 0.5140982443 Plx 4.32 PmRA 0.29
PmDE -0.04 E RArad 0.48 E DErad 0.68 E Plx 0.81
E pmRA 0.57 E pmDE 1.01 Hpmag 7.6203 E Hpmag 0.0017
SHp 0.018 VA 0 BV 0.287 E BV 0.004
VI 0.33
CCDM
Ccdm 17262+2927 RComp Comp A Note1
Note2 Discov num DRAs 1.78 DDEs 20.8
R dRAs 10 Year Theta Rho
Obs 4 Vmag 7.8 Sp F0 PmNote *
PmRA -6 PmDE 8 Dm number +29 3012 Cat1 BD
Name2 +29 1685 Cat2 AGK2/3 HD 158116 M HD
ADS BDS A10553 M ADS BDS N IDS IDS 17224N2933A
HIC 85327
 
 
17262+2927 B
 
 
Coord arcsec 2000 172614.37+292725.3 Mag 9.55 PmRA 29.00 PmDE 10.0
Calc delta mag 1.81 Calc coord yes
CCDM
Ccdm 17262+2927 RComp Comp B Note1
Note2 Discov num STF2165 DRAs DDEs
R dRAs Year 1956 Theta 061 Rho 9.2
Obs 99 Vmag 9.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A10553 M ADS BDS N N IDS IDS 17224N2933B
HIC 85327
 
 
17262+2927 C
 
 
Coord arcsec 2000 172606.84+292649.7 Coord calc 172606.84+292649.7 Mag 10.75 PmRA 14.00
PmDE 20.0 Calc delta mag 3.01
CCDM
Ccdm 17262+2927 RComp Comp C Note1
Note2 Discov num STF2165 DRAs DDEs
R dRAs Year 1956 Theta 250 Rho 95.5
Obs 8 Vmag 9.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A10553 M ADS BDS N IDS IDS 17224N2933C
HIC
 
 
17262+2927 D
 
 
Coord arcsec 2000 172606.82+292557.4 Mag 12.93 PmRA 7.00 PmDE 1.0
Calc delta mag 5.19 Calc coord yes