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Doubles in session


Current system
17294+3243
STF 2175
HD 158734


Nearby doubles
4' : 17294+3245
STF2174

24' : 17302+3222
COU 806

29' : 17272+3235
TDT 362

39' : 17270+3306
CBL 517

45' : 17308+3201
ZHN 31

59' : 17316+3334
OSW 31

65' : 17300+3138
LDS4746

68' : 17246+3215
H N 5AB

73' : 17305+3132
KPP2117

73' : 17239+3300
LDS5854

77' : 17273+3354
CVR 201

80' : 17274+3128
HJL1093

82' : 17266+3130
UC 3341

85' : 17299+3407
KPP 398

89' : 17365+3243
SEI 543AB

90' : 17359+3205
COU 807

91' : 17338+3131
TDT 415

92' : 17222+3247
COU 626

96' : 17345+3354
SKF1763

102' : 17321+3106
LDS4750

104' : 17267+3105
LDS 995

112' : 17302+3434
TDT 386

113' : 17207+3228
DOR 1AB

118' : 17380+3330
JNN 115

120' : 17239+3420
GRV 951

124' : 17348+3100
LDS4756



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.

17294+3243 STF 2175 (HD 158734)

 
 
17h 29m 26.85s +32° 42' 33.8" P.A. 9.00 sep 13.3 mag 8.79,10.64 Sp F3+F7 dist. 131.58 pc (429.21 l.y.)
 
 
Coord 2000 17294+3243 Discov num STF2175 Comp Coord arcsec 2000 17 29 26.85 +32 42 33.8
Date first 1831 Date last 2019 Obs 28
Pa first 10 Pa last 8.9 P.A. Now (θ) 8.9°
Sep first 13.2 Sep last 13.3 Sep. Now (ρ) 13.3"
Mag pri 8.79 Mag sec 10.64 delta mag (ΔM) 1.85 Spectral class F3+F7 (yellow-white/yellow-white)
Pri motion ra +010 Sec motion ra +010
Pri motion dec +009 Sec motion dec +008
Notes T (Parallax indicates physical)
rPM=0.074 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 158734 Constellation Hercules SAO 66083 HIP 85592
Tycho2 2609-01549-1 Gaia DR2 4601888618206691328 HD 158734 GC 23696
BD BD+32 2929 Distance 131.58 Distance ly 429.21
 
 
WDS 17294+3243 STF 2175 (HD 158734) : 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
17294+3243 STF2175 1998 17 8 13.4 8.79 10.64 F5 D 172926.85+324233.8
17294+3243 STF2175 2008 18 7 13.3 8.79 10.64 F5 D 172926.85+324233.8
17294+3243 STF2175 2010 20 9 12.4 8.79 10.64 F5 172926.85+324233.8
17294+3243 STF2175 2015 21 8 13.4 8.79 10.64 F5 W 172926.85+324233.8
17294+3243 STF2175 2019 26 9 13.3 8.79 10.64 F3+F7 T 172926.85+324233.8

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

 
 
WDS 17294+3243 STF 2175 (HD 158734) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17294+3243 STF 2175 (HD 158734) : MEASURES
 
 
No records found.

 
 
WDS 17294+3243 (HD 158734) : VIRTUAL EYEPIECE
 
 

17294+3243 STF2175A mag 8.79 Sp F3 17294+3243 STF2175B sep 13.2 P.A. 7.50 mag 10.64 Sp F7 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 17294+3243 (HD 158734) : ALADIN DSS IMAGE @ 17h 29m 26.85s +32° 42' 33.8"
 
 
 
 
WDS 17294+3243 STF 2175 (HD 158734) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17294+3243 STF2175 distance=0' 17294+3245 STF2174 distance=4' 17302+3222 COU 806 distance=24' 17272+3235 TDT 362 distance=29' 17270+3306 CBL 517 distance=39' 17308+3201 ZHN 31 distance=45' 17316+3334 OSW 31 distance=59' 17300+3138 LDS4746 distance=65' 17246+3215 H N 5AB distance=68' 17246+3215 H N 5AC distance=68' 17246+3215 H N 5AD distance=68' 17305+3132 KPP2117 distance=73' 17239+3300 LDS5854 distance=73' 17273+3354 CVR 201 distance=77' 17274+3128 HJL1093 distance=80' 17266+3130 UC 3341 distance=82' 17299+3407 KPP 398 distance=85' 17365+3243 SEI 543AB distance=89' 17365+3243 WAL 84AC distance=89' 17359+3205 COU 807 distance=90' 17338+3131 TDT 415 distance=91' 17222+3247 COU 626 distance=92' 17345+3354 SKF1763 distance=96' 17321+3106 LDS4750 distance=102' 17267+3105 LDS 995 distance=104' 17302+3434 TDT 386 distance=112' 17207+3228 DOR 1AB distance=113' 17207+3228 ARN 14AD distance=113' 17207+3228 ARN 14AE distance=113' 17207+3228 ARN 14AF distance=113' 17207+3228 DOR 1BC distance=114' 17380+3330 JNN 115 distance=118' 17201+3225 GCB 28BC distance=120' 17201+3225 GCB 28AC distance=120' 17239+3420 GRV 951 distance=120' 17348+3100 LDS4756 distance=124' 17196+3252 SEI 542 distance=126' 17372+3124 TDT 435Aa,Ab distance=127' 17372+3124 SEI 544AB distance=127' 17299+3035 SLE 29 distance=128' 17300+3035 GRV 957 distance=128' 17326+3445 HU 1181 distance=129' 17195+3322 TDT 304 distance=131' 17192+3221 BU 630 distance=131' 17249+3045 B 2544 distance=132' 17248+3044 BU 1250 distance=133' 17286+3455 TDT 373 distance=134' 17251+3444 HU 922Aa,Ab distance=134' 17251+3444 SHY 719AB distance=134' 17295+3456 STF2178AB distance=134' 17295+3456 WAL 81AC 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 17294+3243 STF2175 9 13.3
Show 17294+3245 STF2174 331 5.4 4
Show 17302+3222 COU 806 102 5.6 24
Show 17272+3235 TDT 362 156 0.3 29
Show 17270+3306 CBL 517 312 39.9 39
Show 17308+3201 ZHN 31 259 7.1 45
Show 17316+3334 OSW 31 255 16.8 59
Show 17300+3138 LDS4746 39 8.5 65
Show 17246+3215 H N 5 AB 356 24.6 68
Show 17246+3215 H N 5 AC 181 37.2 68
Show 17246+3215 H N 5 AD 15 152.3 68
Show 17305+3132 KPP2117 149 17.2 73
Show 17239+3300 LDS5854 60 6.1 73
Show 17273+3354 CVR 201 353 52.9 77
Show 17274+3128 HJL1093 326 187.8 80
Show 17266+3130 UC 3341 122 5.5 82
Show 17299+3407 KPP 398 122 4.7 85
Show 17365+3243 SEI 543 AB 178 7.3 89
Show 17365+3243 WAL 84 AC 94 34.5 89
Show 17359+3205 COU 807 143 0.7 90
Show 17338+3131 TDT 415 220 0.8 91
Show 17222+3247 COU 626 272 4.2 92
Show 17345+3354 SKF1763 19 3.6 96
Show 17321+3106 LDS4750 19 8.9 102
Show 17267+3105 LDS 995 200 68.1 104
Show 17302+3434 TDT 386 135 2.8 112
Show 17207+3228 DOR 1 AB 340 308.1 113
Show 17207+3228 ARN 14 AD 60 396.4 113
Show 17207+3228 ARN 14 AE 51 302.2 113
Show 17207+3228 ARN 14 AF 101 374.0 113
Show 17207+3228 DOR 1 BC 252 5.7 114
Show 17380+3330 JNN 115 151 1.0 118
Show 17201+3225 GCB 28 BC 230 3.6 120
Show 17201+3225 GCB 28 AC 231 2.7 120
Show 17239+3420 GRV 951 193 39.2 120
Show 17348+3100 LDS4756 135 135.0 124
Show 17196+3252 SEI 542 154 21.1 126
Show 17372+3124 TDT 435 Aa,Ab 15 0.4 127
Show 17372+3124 SEI 544 AB 276 9.7 127
Show 17299+3035 SLE 29 74 37.6 128
Show 17300+3035 GRV 957 30 11.5 128
Show 17326+3445 HU 1181 323 0.1 129
Show 17195+3322 TDT 304 130 3.1 131
Show 17192+3221 BU 630 223 1.5 131
Show 17249+3045 B 2544 200 1.2 132
Show 17248+3044 BU 1250 118 1.9 133
Show 17286+3455 TDT 373 130 0.5 134
Show 17251+3444 HU 922 Aa,Ab 30 0.3 134
Show 17251+3444 SHY 719 AB 289 999.9 134
Show 17295+3456 STF2178 AB 128 10.6 134
Show 17295+3456 WAL 81 AC 346 113.4 134

 
 
WDS 17294+3243 : COMPONENTS
 
 
  A
B pa=7.5°
sep=13.25"
 
 
17294+3243 A
 
 
Componente originario normalizzato AB Name HD 158734 Coord arcsec 2000 172926.85+324233.8 Mag 8.79
Spectral class F3 (yellow-white) PmRA 10.00 PmDE 9.0 SAO 66083
HIP 85592 Tycho2 2609-01549-1 HD 158734 GC 23696
BD BD+32 2929
Tycho2
Tycho2 2609-01549-1 Pflag RAmdeg 262.36189315 DEmdeg 32.70938253
PmRA 7.1 PmDE 13.4 E RAmdeg 7 E DEmdeg 7
E pmRA 1.5 E pmDE 1.6 EpRAm 1990.97 EpDEm 1991.21
Num 10 Q RAmdeg 1.3 Q DEmdeg 1.1 Q pmRA 1.3
Q pmDE 1.2 BTmag 9.202 E BTmag 0.017 VTmag 8.790
E VTmag 0.013 Prox 134 TYC T HIP 85592
CCDM A RAdeg 262.36187333 DEdeg 32.70935111 EpRA 1990 1.51
EpDE 1990 1.61 E RAdeg 7.0 E DEdeg 6.6 Posflg
Corr -0.1
SAO
SAO 66083 DelFlag RA1950 PmRA1950 0.0017
DE1950 PmDE1950 0.021 Vmag 8.3 SpType F5
Double code Source 70 CatNum 23696 DM BD+32 2929
DMcomp BDsup HD 158734 M HD 0
GC 23696 RA1950rad 4.57098959 DE1950rad 0.57155262 PmRA2000 0.002
PmDE2000 0.023
Hipparcos
Catalog H HIP 85592 Proxy RAhms 17 29 26.85
DEdms +32 42 33.7 Vmag 8.77 VarFlag R Vmag H
RAdeg 262.362 DEdeg 32.7094 AstroRef A Plx 6.99
CCDM 17294+3243 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source P Qual A M HIP
Theta Rho HD 158734 BD BD+32 2929
CD CP Dm number +32 2929 VIred 0.49
SpType F5 R SpType Coord arcsec 2000 172926.85+324233.7
Hipparcos 2
HIP 85592 Sn 95 So 3 Nc 1
RArad 4.5790784577 DErad 0.5708858841 Plx 7.6 PmRA 9.07
PmDE 11.81 E RArad 0.73 E DErad 0.91 E Plx 1.04
E pmRA 0.74 E pmDE 1.14 Hpmag 8.8479 E Hpmag 0.0079
SHp 0.04 VA 0 BV 0.347 E BV 0.026
VI 0.41
CCDM
Ccdm 17294+3243 RComp Comp A Note1
Note2 Discov num DRAs 2.86 DDEs -26.5
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.5 Sp F5 PmNote *
PmRA 8 PmDE 6 Dm number +32 2929 Cat1 BD
Name2 +32 1528 Cat2 AGK2/3 HD 158734 M HD
ADS BDS A10591 M ADS BDS N IDS IDS 17257N3247A
HIC 85592
 
 
17294+3243 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 172926.99+324246.9 Mag 10.64 Spectral class F7 (yellow-white)
PmRA 10.00 PmDE 8.0 HIP 85593 Tycho2 2609-01548-1
Calc delta mag 1.85 Calc coord yes
Tycho2
Tycho2 2609-01548-1 Pflag RAmdeg 262.36243636 DEmdeg 32.71305704
PmRA 3.8 PmDE 7.3 E RAmdeg 32 E DEmdeg 32
E pmRA 3.7 E pmDE 3.7 EpRAm 1990.25 EpDEm 1990.29
Num 3 Q RAmdeg 0.6 Q DEmdeg 1.3 Q pmRA 0.6
Q pmDE 1.4 BTmag 11.296 E BTmag 0.056 VTmag 10.641
E VTmag 0.045 Prox 134 TYC T HIP 85593
CCDM B RAdeg 262.36242583 DEdeg 32.71303972 EpRA 1990 1.57
EpDE 1990 1.60 E RAdeg 32.0 E DEdeg 31.8 Posflg
Corr -0.1
Hipparcos
Catalog H HIP 85593 Proxy RAhms 17 29 27.00
DEdms +32 42 46.9 Vmag 10.68 VarFlag R Vmag H
RAdeg 262.363 DEdeg 32.713 AstroRef B Plx 0.23
CCDM 17294+3243 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source I Qual A M HIP
Theta Rho HD BD
CD CP Dm number VIred 0.72
SpType R SpType Coord arcsec 2000 172927.00+324246.9
Hipparcos 2
HIP 85593 Sn 95 So 3 Nc 1
RArad 4.5790894863 DErad 0.5709500241 Plx 5.94 PmRA 9.37
PmDE 9.92 E RArad 0.93 E DErad 1.22 E Plx 1.35
E pmRA 0.94 E pmDE 1.53 Hpmag 10.9469 E Hpmag 0.0485
SHp 0 VA 0 BV 0.7 E BV 0.056
VI 0.76
CCDM
Ccdm 17294+3243 RComp Comp B Note1
Note2 Discov num STF2175 DRAs DDEs
R dRAs Year 1831 Theta 010 Rho 13.2
Obs 5 Vmag 10.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A10591 M ADS BDS N IDS IDS 17257N3247B
HIC 85593