01550+4012 ALI 1021

 
 
01h 54m 58.52s +40° 11' 57.0" P.A. 294.00 sep 4.1 mag 12.00,12.50
 
 
Coord 2000 01550+4012 Discov num ALI1021 Comp Coord arcsec 2000 01 54 58.52 +40 11 57.0
Date first 1928 Date last 2016 Obs 5
Pa first 316 Pa last 293.7 P.A. Now (θ) 293.7°
Sep first 8.9 Sep last 4.053 Sep. Now (ρ) 4.053"
Mag pri 12.00 Mag sec 12.50 delta mag (ΔM) 0.5 Spectral class
Pri motion ra -004 Sec motion ra +020
Pri motion dec -004 Sec motion dec -060
Notes S (Parallax indidates non-physical)
rPM=0.963
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Andromeda Gaia DR2 344184939504562944