02554+2743 HO 316

 
 
02h 55m 22.01s +27° 43' 20.7" P.A. 289.00 sep 20.5 mag 6.84,12.70 Sp B9 dist. 168.63 pc (550.07 l.y.)
 
 
Coord 2000 02554+2743 Discov num HO  316 Comp Coord arcsec 2000 02 55 22.01 +27 43 20.7
Date first 1891 Date last 2012 Obs 8
Pa first 284 Pa last 289 P.A. Now (θ) 289°
Sep first 19.8 Sep last 20.516 Sep. Now (ρ) 20.516"
Mag pri 6.84 Mag sec 12.70 delta mag (ΔM) 5.86 Spectral class B9 (blue-white)
Pri motion ra +003 Sec motion ra
Pri motion dec -017 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Aries SAO 75638 HIP 13609 Tycho2 1789-00117-1
Gaia DR2 116429558304047104 HD 18104 GC 3498 BD BD+27 455
Distance 168.63 Distance ly 550.07