02171+3727 ALI 264

 
 
02h 17m 05.56s +37° 26' 58.3" P.A. 10.00 sep 7.9 mag 13.20,13.40
 
 
Coord 2000 02171+3727 Discov num ALI 264 Comp Coord arcsec 2000 02 17 05.56 +37 26 58.3
Date first 1929 Date last 2017 Obs 9
Pa first 18 Pa last 9.5 P.A. Now (θ) 9.5°
Sep first 9.8 Sep last 7.9 Sep. Now (ρ) 7.9"
Mag pri 13.20 Mag sec 13.40 delta mag (ΔM) 0.2 Spectral class
Pri motion ra -001 Sec motion ra -013
Pri motion dec -002 Sec motion dec -009
Notes
rPM=0.879
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Andromeda Gaia DR2 331279731010905728