01583+7131 SKF 2670

 
 
01h 58m 20.50s +71 30' 41.2" P.A. 62.00 sep 57.7 mag 9.60,10.20 Sp A2+A5
 
 
Coord 2000 01583+7131 Discov num SKF2670 Comp Coord arcsec 2000 01 58 20.50 +71 30 41.2
Date first 1894 Date last 2016 Obs 16
Pa first 62 Pa last 61.8 P.A. Now (θ) 61.8°
Sep first 57.6 Sep last 57.724 Sep. Now (ρ) 57.724"
Mag pri 9.60 Mag sec 10.20 delta mag (ΔM) 0.6 Spectral class A2+A5 (white/white)
Pri motion ra +024 Sec motion ra +025
Pri motion dec -019 Sec motion dec -019
Notes V (Proper motion indicates physical)
rPM=0.032 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cassiopeia Tycho2 4318-00151-1 Gaia DR2 522353651960101760