00442+3122 GRV 40 (HD 4153)

 
 
00h 44m 17.15s +31 22' 58.4" P.A. 358.00 sep 55.1 mag 8.88,9.56 Sp G5
 
 
Coord 2000 00442+3122 Discov num GRV  40 Comp Coord arcsec 2000 00 44 17.15 +31 22 58.4
Date first 1895 Date last 2015 Obs 16
Pa first 357 Pa last 357.5 P.A. Now (θ) 357.5°
Sep first 55.8 Sep last 55.11 Sep. Now (ρ) 55.11"
Mag pri 8.88 Mag sec 9.56 delta mag (ΔM) 0.68 Spectral class G5 (yellow)
Pri motion ra +020 Sec motion ra +027
Pri motion dec -042 Sec motion dec -035
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.213 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 4153 Constellation Andromeda SAO 54115 Tycho2 2275-01223-1
Gaia DR2 360615594590891648 HD 4153