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Doubles in session


Current system
17266+3546
STF 2168
HD 158249


Nearby doubles
8' : 17261+3550
ES 2228

19' : 17281+3539
DAM 682

20' : 17262+3604
GRV1230

26' : 17278+3607
AG 209

37' : 17295+3532
CVR1701

39' : 17234+3545
ALI 137

45' : 17272+3630
TDT 361

54' : 17239+3627
STF2162

57' : 17286+3455
TDT 373

57' : 17305+3514
GRV1231

59' : 17222+3609
ES 2227

61' : 17295+3456
STF2178AB

62' : 17216+3549
CBL 67

62' : 17316+3601
ES 2229

62' : 17316+3533
POP 175

65' : 17317+3604
ES 2230

66' : 17251+3444
SHY 719AB

69' : 17311+3504
RAO 374

74' : 17311+3533
POP 20

76' : 17285+3657
COU1143

77' : 17245+3657
STT 329

80' : 17224+3646
J 1131

80' : 17201+3541
SKF2822

83' : 17316+3644
CVR1702

84' : 17332+3520
A 1878

84' : 17302+3434
TDT 386



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.

17266+3546 STF 2168 (HD 158249)

 
 
17h 26m 40.46s +35° 45' 55.3" P.A. 203.00 sep 2.3 mag 8.80,9.08 Sp F5 dist. 675.68 pc (2204.07 l.y.)
 
 
Coord 2000 17266+3546 Discov num STF2168 Comp Coord arcsec 2000 17 26 40.46 +35 45 55.3
Date first 1828 Date last 2020 Obs 74
Pa first 200 Pa last 203.4 P.A. Now (θ) 203.4°
Sep first 2.4 Sep last 2.29 Sep. Now (ρ) 2.29"
Mag pri 8.80 Mag sec 9.08 delta mag (ΔM) 0.28 Spectral class F5 (yellow-white)
Pri motion ra +016 Sec motion ra +016
Pri motion dec -013 Sec motion dec -013
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 158249 Constellation Hercules SAO 66053 HIP 85371
Tycho2 2617-01026-1 Gaia DR2 1336257646840920704 HD 158249 GC 23645
BD BD+35 2977 Distance 675.68 Distance ly 2204.07
 
 
WDS 17266+3546 STF 2168 (HD 158249) : 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
17266+3546 STF2168 2005 64 202 2.3 8.80 9.08 F5 D 172640.46+354555.3
17266+3546 STF2168 2008 65 201 2.3 8.80 9.08 F5 D 172640.46+354555.3
17266+3546 STF2168 2009 68 202 2.3 8.80 9.08 F5 D 172640.46+354555.3
17266+3546 STF2168 2013 69 202 2.3 8.80 9.08 F5 D 172640.46+354555.3
17266+3546 STF2168 2017 70 203 2.3 8.80 9.08 F5 172640.46+354555.3
17266+3546 STF2168 2018 71 203 2.3 8.80 9.08 F5 172640.46+354555.3
17266+3546 STF2168 2020 73 203 2.3 8.80 9.08 F5 172640.46+354555.3

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

 
 
WDS 17266+3546 STF 2168 (HD 158249) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17266+3546 STF 2168 (HD 158249) : MEASURES
 
 
Records found: 1
Show date username difficulty sep sep_sigma pa pa_sigma delta_mag # notes
Show 12/06/21 northisup easy 3.00   204.00     1 very close in mag
 
 
WDS 17266+3546 (HD 158249) : VIRTUAL EYEPIECE
 
 

17266+3546 STF2168A mag 8.8 Sp F5 17266+3546 STF2168B sep 2.2 P.A. 199.30 mag 9.08 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 17266+3546 (HD 158249) : ALADIN DSS IMAGE @ 17h 26m 40.46s +35° 45' 55.3"
 
 
 
 
WDS 17266+3546 STF 2168 (HD 158249) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17266+3546 STF2168 distance=0' 17261+3550 ES 2228 distance=8' 17281+3539 DAM 682 distance=19' 17262+3604 GRV1230 distance=20' 17278+3607 AG 209 distance=26' 17295+3532 CVR1701 distance=37' 17234+3545 ALI 137 distance=39' 17272+3630 TDT 361 distance=45' 17239+3627 STF2162 distance=54' 17286+3455 TDT 373 distance=57' 17305+3514 GRV1231 distance=57' 17222+3609 ES 2227 distance=59' 17295+3456 STF2178AB distance=61' 17295+3456 WAL 81AC distance=61' 17216+3549 CBL 67 distance=62' 17316+3601 ES 2229 distance=62' 17316+3533 POP 175 distance=62' 17317+3604 ES 2230 distance=65' 17251+3444 HU 922Aa,Ab distance=66' 17251+3444 SHY 719AB distance=66' 17311+3504 RAO 374 distance=69' 17311+3533 POP 20 distance=74' 17285+3657 COU1143 distance=76' 17245+3657 STT 329 distance=77' 17224+3646 J 1131 distance=80' 17201+3541 SKF2822 distance=80' 17316+3644 CVR1702 distance=83' 17332+3520 A 1878 distance=84' 17302+3434 TDT 386 distance=84' 17252+3711 GUI 17 distance=87' 17237+3709 MCA 48Aa,Ab distance=91' 17237+3709 STF2161AB distance=91' 17237+3709 STF2161AC distance=91' 17239+3420 GRV 951 distance=93' 17326+3445 HU 1181 distance=95' 17200+3640 LDS4739 distance=98' 17205+3439 POP 218 distance=101' 17189+3510 UC 3322 distance=102' 17202+3438 POP 203 distance=105' 17299+3407 KPP 398 distance=107' 17179+3533 SKF 762 distance=108' 17177+3537 COU 993Aa,Ab distance=110' 17177+3537 HO 67AB distance=110' 17176+3532 SKF 763 distance=112' 17273+3354 CVR 201 distance=112' 17197+3703 COU 994 distance=114' 17172+3603 CVR 199 distance=117' 17354+3443 COU 995 distance=125' 17167+3504 POP1234AB distance=129' 17167+3504 POP1234AC distance=129' 17229+3748 WIS 318 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 17266+3546 STF2168 203 2.3
Show 17261+3550 ES 2228 32 4.9 8
Show 17281+3539 DAM 682 164 8.6 19
Show 17262+3604 GRV1230 99 11.7 20
Show 17278+3607 AG 209 188 34.1 26
Show 17295+3532 CVR1701 243 4.8 37
Show 17234+3545 ALI 137 162 13.0 39
Show 17272+3630 TDT 361 320 2.6 45
Show 17239+3627 STF2162 285 1.3 54
Show 17286+3455 TDT 373 130 0.5 57
Show 17305+3514 GRV1231 305 14.8 57
Show 17222+3609 ES 2227 177 4.8 59
Show 17295+3456 STF2178 AB 128 10.6 61
Show 17295+3456 WAL 81 AC 346 113.4 61
Show 17216+3549 CBL 67 237 26.7 62
Show 17316+3601 ES 2229 34 3.7 62
Show 17316+3533 POP 175 26 9.1 62
Show 17317+3604 ES 2230 92 9.6 65
Show 17251+3444 HU 922 Aa,Ab 30 0.3 66
Show 17251+3444 SHY 719 AB 289 999.9 66
Show 17311+3504 RAO 374 282 3.4 69
Show 17311+3533 POP 20 7 10.4 74
Show 17285+3657 COU1143 244 0.4 76
Show 17245+3657 STT 329 12 33.0 77
Show 17224+3646 J 1131 257 1.7 80
Show 17201+3541 SKF2822 276 89.3 80
Show 17316+3644 CVR1702 347 3.6 83
Show 17332+3520 A 1878 284 2.9 84
Show 17302+3434 TDT 386 135 2.8 84
Show 17252+3711 GUI 17 345 76.1 87
Show 17237+3709 MCA 48 Aa,Ab 23 0.3 91
Show 17237+3709 STF2161 AB 321 4.0 91
Show 17237+3709 STF2161 AC 221 118.4 91
Show 17239+3420 GRV 951 193 39.2 93
Show 17326+3445 HU 1181 323 0.1 95
Show 17200+3640 LDS4739 156 3.0 98
Show 17205+3439 POP 218 89 30.7 101
Show 17189+3510 UC 3322 138 26.7 102
Show 17202+3438 POP 203 209 3.8 105
Show 17299+3407 KPP 398 122 4.7 107
Show 17179+3533 SKF 762 262 4.4 108
Show 17177+3537 COU 993 Aa,Ab 107 1.1 110
Show 17177+3537 HO 67 AB 276 8.0 110
Show 17176+3532 SKF 763 242 4.8 112
Show 17273+3354 CVR 201 353 52.9 112
Show 17197+3703 COU 994 214 0.5 114
Show 17172+3603 CVR 199 203 61.2 117
Show 17354+3443 COU 995 335 0.4 125
Show 17167+3504 POP1234 AB 332 24.1 129
Show 17167+3504 POP1234 AC 321 56.7 129
Show 17229+3748 WIS 318 141 565.9 131

 
 
WDS 17266+3546 : COMPONENTS
 
 
  A
B pa=199.3°
sep=2.23"
 
 
17266+3546 A
 
 
Componente originario normalizzato AB Name HD 158249 Coord arcsec 2000 172640.46+354555.3 Mag 8.8
Spectral class F5 (yellow-white) PmRA 16.00 PmDE -13.0 SAO 66053
HIP 85371 Tycho2 2617-01026-1 HD 158249 GC 23645
BD BD+35 2977
Tycho2
Tycho2 2617-01026-1 Pflag P RAmdeg 261.66857786 DEmdeg 35.76534894
PmRA 15.8 PmDE -13.1 E RAmdeg 9 E DEmdeg 8
E pmRA 4.9 E pmDE 4.8 EpRAm 1991.47 EpDEm 1991.62
Num 3 Q RAmdeg 1.0 Q DEmdeg 0.5 Q pmRA 1.0
Q pmDE 0.5 BTmag 9.816 E BTmag 0.021 VTmag 8.803
E VTmag 0.013 Prox 23 TYC T HIP 85371
CCDM A RAdeg 261.66871778 DEdeg 35.76576250 EpRA 1990 1.54
EpDE 1990 1.67 E RAdeg 8.6 E DEdeg 7.8 Posflg D
Corr 0.0
SAO
SAO 66053 DelFlag RA1950 PmRA1950 0.0008
DE1950 PmDE1950 0 Vmag 8 SpType F5
Double code Source 70 CatNum 23645 DM BD+35 2977
DMcomp BDsup HD 158249 M HD 0
GC 23645 RA1950rad 4.55925578 DE1950rad 0.62495151 PmRA2000 0.0011
PmDE2000 0.002
Hipparcos
Catalog H HIP 85371 Proxy H RAhms 17 26 40.49
DEdms +35 45 56.7 Vmag 8.13 VarFlag R Vmag H
RAdeg 261.669 DEdeg 35.7658 AstroRef A Plx 1.86
CCDM 17267+3546 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 201 Rho 2.325 HD 158249 BD BD+35 2977
CD CP Dm number +35 2977 VIred 0.57
SpType F5 R SpType Coord arcsec 2000 172640.49+354556.7
Hipparcos 2
HIP 85371 Sn 15 So 3 Nc 2
RArad 4.5669806303 DErad 0.6242302928 Plx 1.48 PmRA 9.55
PmDE -6.86 E RArad 0.72 E DErad 0.81 E Plx 0.93
E pmRA 0.8 E pmDE 1.01 Hpmag 8.2549 E Hpmag 0.0013
SHp 0.014 VA 0 BV 0.617 E BV 0.015
VI 0.69
 
 
17266+3546 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 172640.40+354553.2 Mag 9.08 PmRA 16.00
PmDE -13.0 HIP 85371 Tycho2 2617-01026-2 Calc delta mag 0.28
Calc coord yes
Tycho2
Tycho2 2617-01026-2 Pflag P RAmdeg 261.66857786 DEmdeg 35.76534894
PmRA 15.8 PmDE -13.1 E RAmdeg 9 E DEmdeg 8
E pmRA 4.9 E pmDE 4.8 EpRAm 1991.47 EpDEm 1991.62
Num 3 Q RAmdeg 1.0 Q DEmdeg 0.5 Q pmRA 1.0
Q pmDE 0.5 BTmag 9.470 E BTmag 0.018 VTmag 9.079
E VTmag 0.016 Prox 23 TYC T HIP 85371
CCDM B RAdeg 261.66842611 DEdeg 35.76516083 EpRA 1990 1.54
EpDE 1990 1.67 E RAdeg 9.1 E DEdeg 8.2 Posflg D
Corr 0.0
Hipparcos
Catalog H HIP 85371 Proxy H RAhms 17 26 40.49
DEdms +35 45 56.7 Vmag 8.13 VarFlag R Vmag H
RAdeg 261.669 DEdeg 35.7658 AstroRef A Plx 1.86
CCDM 17267+3546 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 201 Rho 2.325 HD 158249 BD BD+35 2977
CD CP Dm number +35 2977 VIred 0.57
SpType F5 R SpType Coord arcsec 2000 172640.49+354556.7
Hipparcos 2
HIP 85371 Sn 15 So 3 Nc 2
RArad 4.5669806303 DErad 0.6242302928 Plx 1.48 PmRA 9.55
PmDE -6.86 E RArad 0.72 E DErad 0.81 E Plx 0.93
E pmRA 0.8 E pmDE 1.01 Hpmag 8.2549 E Hpmag 0.0013
SHp 0.014 VA 0 BV 0.617 E BV 0.015
VI 0.69