02315+3951 ALI1027

 
 
02h 31m 34.58s +39 50' 59.8" P.A. 10 sep 13.5 mag 12.09,12.70
 
 
Coord 2000
02315+3951
Discov num
ALI1027
Comp
Coord arcsec 2000
02 31 34.58 +39 50 59.8
Date first
1928
Date last
2010
Obs
4
Pa first
16
Pa last
10
P.A. Now (θ)
10°
Sep first
13.7
Sep last
13.5
Sep. Now (ρ)
13.5"
Mag pri
12.09
Mag sec
12.70
delta mag (ΔM)
0.61
Spectral class
Pri motion ra
+003
Sec motion ra
-013
Pri motion dec
+001
Sec motion dec
+001
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Andromeda
Tycho2
2836-01485-1
last precise pa
10
last precise sep
13.53
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02315+3951 ALI1027 1998 2 10 13.7 12.09 12.70 D 023134.58+395059.8
02315+3951 ALI1027 2002 3 10 13.6 12.09 12.70 D 023134.58+395059.8
02315+3951 ALI1027 2010 4 10 13.2 12.09 12.70 023134.58+395059.8

If you need more information about this double, apply for a data request form to the WDS.