00217+2144 CVR  10

 
 
00H 21M 39.07S +21 44' 13.9" P.A. 337 SEP 13.3 MAG 17.80,18.60 SP M3+M3
 
 
Coord 2000
00217+2144
Discov num
CVR  10
Comp
Coord arcsec 2000
00 21 39.07 +21 44 13.9
Date first
1954
Date last
2010
Obs
5
Pa first
337
Pa last
337
P.A. Now (θ)
337°
Sep first
13.0
Sep last
13.3
Sep. Now (ρ)
13.3"
Mag pri
17.80
Mag sec
18.60
delta mag (ΔM)
0.8
Spectral class
M3+M3 (red/red)
Pri motion ra
-022
Sec motion ra
-024
Pri motion dec
-087
Sec motion dec
-084
Notes
V (Proper motion indicates physical)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Andromeda
last precise pa
336.7
last precise sep
13.28