08561+4341 STF 3120 AC

 
 
08h 56m 07.21s +43° 40' 39.3" P.A. 116.00 sep 7.5 mag 8.40,14.10 Sp G0 dist. 208.33 pc (679.57 l.y.)
 
 
Coord 2000 08561+4341 Discov num STF3120 Comp AC Coord arcsec 2000 08 56 07.21 +43 40 39.3
Date first 1898 Date last 2022 Obs 5
Pa first 117 Pa last 115.5 P.A. Now (θ) 115.5°
Sep first 8.1 Sep last 7.5 Sep. Now (ρ) 7.5"
Mag pri 8.40 Mag sec 14.10 delta mag (ΔM) 5.7 Spectral class G0 (yellow)
Pri motion ra +014 Sec motion ra
Pri motion dec -005 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
08561+4341 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 76171 42605 08 56 07 +43 40 39 STF 3120 AB 2022 37 348 1.4 8.40 8.96 0.56
Show 42605 08 56 07 +43 40 39 STF 3120 AC 2022 5 116 7.5 8.40 14.10 5.70 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Lynx SAO 42605 HIP 43862 Tycho2 2989-01107-1
Gaia DR2 1009212109337499904 HD 76171 BD BD+44 1804 Distance 208.33
Distance ly 679.57
 
 
WDS 08561+4341 STF 3120 AC : 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
08561+4341 STF3120 AC 2005 3 119 8.0 8.40 14.10 G0 D 085607.21+434039.3
08561+4341 STF3120 AC 2015 4 116 8.1 8.40 14.10 G0 085607.21+434039.3
08561+4341 STF3120 AC 2022 5 116 7.5 8.40 14.10 G0 085607.21+434039.3

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

 
 
WDS 08561+4341 STF 3120 AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 08561+4341 STF 3120 AC : MEASURES
 
 
No records found.

 
 
WDS 08561+4341 : VIRTUAL EYEPIECE
 
 

08561+4341 STF3120A mag 8.4 Sp G0 08561+4341 STF3120B sep 1.4 P.A. 351.20 mag 8.96 08561+4341 STF3120C sep 5.9 P.A. 123.40 mag 14.1 virtual eyepiece
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Radius:
Components only
 
 
WDS 08561+4341 : ALADIN DSS IMAGE @ 08h 56m 07.21s +43° 40' 39.3"
 
 
 
 
WDS 08561+4341 STF 3120 AC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


08561+4341  STF3120AC distance=0' 08548+4335  STF1289 distance=17' 08552+4357  SHN 124 distance=19' 08566+4304  ES 1390 distance=38' 08552+4243  RAO 645Aa,Ab distance=59' 08593+4251  SLN  16 distance=61' 09002+4258  LDS3840 distance=63' 08527+4437  COU2617 distance=69' 08568+4228  A  2133 distance=73' 08515+4241  SKF 735 distance=79' 08558+4459  SLW 311 distance=79' 09034+4329  LDS3849 distance=80' 08577+4218  TDS6222 distance=85' 09000+4220  SKF 781 distance=92' 08482+4422  SKF 728 distance=95' 08477+4316  CVR1166 distance=96' 09047+4407  LDS3850 distance=96' 08526+4212  COU2618 distance=97' 08479+4303  CVR  84 distance=98' 08473+4308  SLW 294 distance=102' 09032+4232  LDS3848 distance=104' 08566+4156  SKF 748 distance=105' 08467+4320  KPP 849 distance=105' 08504+4213  CVR  85 distance=108' 08461+4407  SKF 510 distance=112' 08503+4208  CVR1173 distance=113' 09036+4459  BVD 206 distance=113' 08537+4144  SKF1630 distance=120' 08557+4141  A  2132 distance=121' 09013+4154  ARN  70 distance=121' 08456+4427  LDS3813 distance=123' 09006+4147  KUI  37AB distance=125' 09006+4147  BUP 122AB,D distance=125' 09006+4147  STT 566AB,C distance=125' 09006+4147  STT 566AB,E distance=125' 09050+4501  SKF 874 distance=125' 09064+4243  CVR 518 distance=126' 08496+4526  ES  597 distance=127' 09020+4531  SKF 862 distance=127' 08469+4225  LDS3816 distance=128' 09079+4338  BRT 102 distance=129' 09020+4534  DAM1522 distance=129' 08439+4403  A  1752 distance=135' 08518+4134  SLW 307 distance=136' 09010+4136  BRT 101 distance=137' 09037+4531  COU2686 distance=137' 08457+4505  A  1753 distance=140' 09088+4416  COU2619 distance=142' 08479+4532  ES  596 distance=142' 09087+4304  SKF 883 distance=142' 09012+4552  SKF 858 distance=143' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 08561+4341 STF3120 AB 348 1.4
Show 08561+4341 STF3120 AC 116 7.5
Show 08548+4335 STF1289 6 3.6 17
Show 08552+4357 SHN 124 -1 0.3 19
Show 08566+4304 ES 1390 191 1.6 38
Show 08552+4243 RAO 645 Aa,Ab 313 0.6 59
Show 08593+4251 SLN 16 198 4.4 61
Show 09002+4258 LDS3840 12 267.7 63
Show 08527+4437 COU2617 48 0.8 69
Show 08568+4228 A 2133 179 1.3 73
Show 08515+4241 SKF 735 42 1.7 79
Show 08558+4459 SLW 311 179 142.5 79
Show 09034+4329 LDS3849 358 32.8 80
Show 08577+4218 TDS6222 121 2.1 85
Show 09000+4220 SKF 781 62 1.5 92
Show 08482+4422 SKF 728 60 1.4 95
Show 08477+4316 CVR1166 288 3.4 96
Show 09047+4407 LDS3850 86 215.3 96
Show 08526+4212 COU2618 158 0.4 97
Show 08479+4303 CVR 84 334 95.1 98
Show 08473+4308 SLW 294 15 86.4 102
Show 09032+4232 LDS3848 305 88.2 104
Show 08566+4156 SKF 748 293 2.8 105
Show 08467+4320 KPP 849 174 7.2 105
Show 08504+4213 CVR 85 133 90.1 108
Show 08461+4407 SKF 510 358 2.0 112
Show 08503+4208 CVR1173 229 3.2 113
Show 09036+4459 BVD 206 291 17.3 113
Show 08537+4144 SKF1630 219 7.1 120
Show 08557+4141 A 2132 239 0.1 121
Show 09013+4154 ARN 70 298 44.5 121
Show 08456+4427 LDS3813 85 19.3 123
Show 09006+4147 KUI 37 AB 144 0.5 125
Show 09006+4147 BUP 122 AB,D 104 173.0 125
Show 09006+4147 STT 566 AB,C 184 99.7 125
Show 09006+4147 STT 566 AB,E 101 260.4 125
Show 09050+4501 SKF 874 27 14.3 125
Show 09064+4243 CVR 518 121 17.8 126
Show 08496+4526 ES 597 268 7.4 127
Show 09020+4531 SKF 862 105 1.1 127
Show 08469+4225 LDS3816 246 33.4 128
Show 09079+4338 BRT 102 56 3.9 129
Show 09020+4534 DAM1522 288 5.3 129
Show 08439+4403 A 1752 72 0.3 135
Show 08518+4134 SLW 307 22 32.7 136
Show 09010+4136 BRT 101 327 4.1 137
Show 09037+4531 COU2686 99 0.4 137
Show 08457+4505 A 1753 87 0.7 140
Show 09088+4416 COU2619 240 1.2 142
Show 08479+4532 ES 596 207 3.1 142
Show 09087+4304 SKF 883 178 1.8 142

 
 
WDS 08561+4341 : COMPONENTS
 
 
  A B
B pa=351.2°
sep=1.39"
 
C pa=123.4°
sep=5.86"
pa=132.0°
sep=6.87"
 
 
08561+4341 A
 
 
Name HD 76171 Coord arcsec 2000 085607.21+434039.3 Mag 8.4 Spectral class G0 (yellow)
PmRA 14.00 PmDE -5.0 SAO 42605 HIP 43862
Tycho2 2989-01107-1 HD 76171 BD BD+44 1804
Tycho2
Tycho2 2989-01107-1 Pflag P RAmdeg 134.03009496 DEmdeg 43.67775288
PmRA 13.8 PmDE -5.4 E RAmdeg 7 E DEmdeg 8
E pmRA 1.3 E pmDE 1.2 EpRAm 1991.43 EpDEm 1991.24
Num 6 Q RAmdeg 1.1 Q DEmdeg 1.5 Q pmRA 1.2
Q pmDE 1.6 BTmag 9.407 E BTmag 0.019 VTmag 8.403
E VTmag 0.013 Prox 14 TYC T HIP 43862
CCDM A RAdeg 134.03005361 DEdeg 43.67758278 EpRA 1990 1.77
EpDE 1990 1.77 E RAdeg 6.7 E DEdeg 7.8 Posflg D
Corr 0.2
SAO
SAO 42605 DelFlag RA1950 PmRA1950 0.0014
DE1950 PmDE1950 0.019 Vmag 8 SpType G0
Double code Source 4 CatNum 865 DM BD+44 1804
DMcomp BDsup HD 76171 M HD 0
GC RA1950rad 2.32471108 DE1950rad 0.76567353 PmRA2000 0.0015
PmDE2000 0.022
Hipparcos
Catalog H HIP 43862 Proxy H RAhms 08 56 07.21
DEdms +43 40 39.3 Vmag 7.83 VarFlag R Vmag H
RAdeg 134.03 DEdeg 43.6776 AstroRef A Plx 5.36
CCDM 08561+4341 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 359 Rho 1.38 HD 76171 BD BD+44 1804
CD CP Dm number +44 1804 VIred 0.67
SpType G0 R SpType Coord arcsec 2000 085607.21+434039.3
Hipparcos 2
HIP 43862 Sn 15 So 3 Nc 2
RArad 2.3392655785 DErad 0.7623176218 Plx 4.8 PmRA 15.43
PmDE -0.27 E RArad 1.04 E DErad 0.55 E Plx 1.03
E pmRA 1.12 E pmDE 0.46 Hpmag 7.9677 E Hpmag 0.0013
SHp 0.014 VA 0 BV 0.678 E BV 0.025
VI 0.74
CCDM
Ccdm 08561+4341 RComp Comp A Note1
Note2 Discov num DRAs 1.20 DDEs -21.2
R dRAs 10 Year Theta Rho
Obs 3 Vmag 9.0 Sp G0 PmNote *
PmRA 11 PmDE -16 Dm number +44 1804 Cat1 BD
Name2 +43 865 Cat2 AGK2/3 HD 76171 M HD
ADS BDS A 7092 M ADS BDS N IDS IDS 08494N4404A
HIC 43862
 
 
08561+4341 B
 
 
Coord arcsec 2000 085607.19+434040.7 Mag 8.96 PmRA 14.00 PmDE -5.0
Tycho2 2989-01107-2 Calc delta mag 0.56 Calc coord yes
Tycho2
Tycho2 2989-01107-2 Pflag P RAmdeg 134.03009496 DEmdeg 43.67775288
PmRA 13.8 PmDE -5.4 E RAmdeg 7 E DEmdeg 8
E pmRA 1.3 E pmDE 1.2 EpRAm 1991.43 EpDEm 1991.24
Num 6 Q RAmdeg 1.1 Q DEmdeg 1.5 Q pmRA 1.2
Q pmDE 1.6 BTmag 9.463 E BTmag 0.019 VTmag 8.961
E VTmag 0.016 Prox 14 TYC T HIP 43862
CCDM B RAdeg 134.03004861 DEdeg 43.67796556 EpRA 1990 1.76
EpDE 1990 1.74 E RAdeg 8.6 E DEdeg 10.1 Posflg D
Corr 0.2
CCDM
Ccdm 08561+4341 RComp Comp B Note1
Note2 Discov num STF3120 DRAs DDEs
R dRAs Year 1958 Theta 356 Rho 1.4
Obs 11 Vmag 10.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 7092 M ADS BDS N IDS IDS 08494N4404B
HIC 43862
 
 
08561+4341 C
 
 
Coord arcsec 2000 085607.66+434036.1 Mag 14.1 Calc delta mag 5.7 Calc coord yes
CCDM
Ccdm 08561+4341 RComp Comp C Note1
Note2 Discov num STF3120 DRAs DDEs
R dRAs Year 1898 Theta 117 Rho 8.1
Obs 1 Vmag 14.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 7092 M ADS BDS N IDS IDS 08494N4404C
HIC 43862