00310+3817 ALI 480

 
 
00h 31m 02.20s +38 17' 17.3" P.A. 248.00 sep 12.1 mag 10.63,12.60
 
 
Coord 2000 00310+3817 Discov num ALI 480 Comp Coord arcsec 2000 00 31 02.20 +38 17 17.3
Date first 1929 Date last 2015 Obs 12
Pa first 248 Pa last 247.8 P.A. Now (θ) 247.8°
Sep first 12.2 Sep last 12.07 Sep. Now (ρ) 12.07"
Mag pri 10.63 Mag sec 12.60 delta mag (ΔM) 1.97 Spectral class
Pri motion ra -003 Sec motion ra -012
Pri motion dec -005 Sec motion dec -006
Notes N (See Notes)
rPM=0.675
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Andromeda Tycho2 2784-01562-1 Gaia DR2 379020628966032256