02032+5514 BLL 4 (XX Per)

 
 
02h 03m 09.36s +55° 13' 56.6" P.A. 176.00 sep 223.4 mag 8.05,9.83 Sp MIb+ dist. 877.19 pc (2861.39 l.y.)
 
 
Coord 2000 02032+5514 Discov num BLL   4 Comp Coord arcsec 2000 02 03 09.36 +55 13 56.6
Date first 1879 Date last 2015 Obs 14
Pa first 177 Pa last 175.5 P.A. Now (θ) 175.5°
Sep first 220.2 Sep last 223.387 Sep. Now (ρ) 223.387"
Mag pri 8.05 Mag sec 9.83 delta mag (ΔM) 1.78 Spectral class MIb+ (red)
Pri motion ra +001 Sec motion ra +054
Pri motion dec -002 Sec motion dec -021
Notes N (See Notes)
rPM=0.972
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name XX Per Constellation Perseus SAO 22875 HIP 9582
Tycho2 3689-01837-1 Gaia DR2 456507783227720576 HD 12401 BD BD+54 444
Distance 877.19 Distance ly 2861.39