19018+1232 STF 2432 AB (HD 176873)

 
 
19h 01m 48.60s +12° 32' 27.5" P.A. 87.00 sep 14.8 mag 6.82,10.44 Sp B8IV dist. 227.79 pc (743.05 l.y.)
 
 
Coord 2000 19018+1232 Discov num STF2432 Comp AB Coord arcsec 2000 19 01 48.60 +12 32 27.5
Date first 1904 Date last 2016 Obs 19
Pa first 87 Pa last 87.3 P.A. Now (θ) 87.3°
Sep first 14.6 Sep last 14.787 Sep. Now (ρ) 14.787"
Mag pri 6.82 Mag sec 10.44 delta mag (ΔM) 3.62 Spectral class B8IV (blue-white)
Pri motion ra +002 Sec motion ra +002
Pri motion dec -011 Sec motion dec -011
Notes
Nature of this double is uncertain.
 
 
19018+1232 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 176873 104379 19 01 49 +12 32 28 STF 2432 AB 2016 19 87 14.8 6.82 10.44 3.62 <===
Show 104379 19 01 49 +12 32 28 STF 2432 AC 2015 6 160 19.4 6.82 13.30 6.48
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 176873 Constellation Aquila SAO 104379 HIP 93438
Tycho2 1048-01243-1 Gaia DR2 4313778226295114880 HD 176873 GC 26163
ADS 11952 BD BD+12 3770 Distance 227.79 Distance ly 743.05
 
 
WDS 19018+1232 STF 2432 AB (HD 176873) : 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
19018+1232 STF2432 AB 2006 15 87 14.6 6.82 10.44 B8IV D 190148.60+123227.5
19018+1232 STF2432 AB 2015 17 87 14.8 6.82 10.44 B8IV 190148.60+123227.5
19018+1232 STF2432 AB 2016 19 87 14.8 6.82 10.44 B8IV 190148.60+123227.5

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WDS 19018+1232 STF 2432 AB (HD 176873) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19018+1232 STF 2432 AB (HD 176873) : MEASURES
 
 
No records found.

 
 
WDS 19018+1232 (HD 176873) : VIRTUAL EYEPIECE
 
 

virtual eyepiece
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Radius:
Components only
 
 
WDS 19018+1232 (HD 176873) : ALADIN DSS IMAGE @
 
 
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.