21035+2400 HO 281 (DY Vul)

 
 
21h 03m 29.78s +23° 59' 46.6" P.A. 304.00 sep 13.8 mag 7.42,13.40 Sp M3 dist. 317.46 pc (1035.55 l.y.)
 
 
Coord 2000 21035+2400 Discov num HO  281 Comp Coord arcsec 2000 21 03 29.78 +23 59 46.6
Date first 1889 Date last 2001 Obs 9
Pa first 299 Pa last 304.4 P.A. Now (θ) 304.4°
Sep first 13.1 Sep last 13.834 Sep. Now (ρ) 13.834"
Mag pri 7.42 Mag sec 13.40 delta mag (ΔM) 5.98 Spectral class M3 (red)
Pri motion ra -004 Sec motion ra
Pri motion dec -011 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name DY Vul Constellation Vulpecula SAO 89414 HIP 103933
Tycho2 2172-00781-1 Gaia DR2 1840941013062502912 HD 200563 GC 29413
BD BD+23 4224 Distance 317.46 Distance ly 1035.55