00310+2551 SLW 24

 
 
00h 31m 00.56s +25 50' 46.6" P.A. 127.00 sep 21.3 mag 16.40,18.70 Sp M1.4+M3.2
 
 
Coord 2000 00310+2551 Discov num SLW  24 Comp Coord arcsec 2000 00 31 00.56 +25 50 46.6
Date first 1954 Date last 2016 Obs 11
Pa first 128 Pa last 127.3 P.A. Now (θ) 127.3°
Sep first 21.3 Sep last 21.27 Sep. Now (ρ) 21.27"
Mag pri 16.40 Mag sec 18.70 delta mag (ΔM) 2.3 Spectral class M1.4+M3.2 (red/red)
Pri motion ra +043 Sec motion ra +044
Pri motion dec -031 Sec motion dec -026
Notes V R (Proper motion indicates physical, Red magnitudes)
rPM=0.096 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Andromeda Gaia DR2 2807746706967041536