04494+4414 SKF 1383 AB (HD 30409)

 
 
04h 49m 26.53s +44° 14' 22.7" P.A. 272.00 sep 54.2 mag 8.32,9.79 Sp B9V+A2 dist. 210.97 pc (688.18 l.y.)
 
 
Coord 2000 04494+4414 Discov num SKF1383 Comp AB Coord arcsec 2000 04 49 26.53 +44 14 22.7
Date first 1895 Date last 2018 Obs 13
Pa first 272 Pa last 272 P.A. Now (θ) 272°
Sep first 54.3 Sep last 54.15 Sep. Now (ρ) 54.15"
Mag pri 8.32 Mag sec 9.79 delta mag (ΔM) 1.47 Spectral class B9V+A2 (blue-white/white)
Pri motion ra +011 Sec motion ra +012
Pri motion dec -019 Sec motion dec -019
Notes V W (Proper motion indicates physical, )
rPM=0.044 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 30409 Constellation Perseus SAO 39778 HIP 22415
Tycho2 2905-01345-1 HD 30409 BD BD+43 1075 Distance 210.97
Distance ly 688.18