00257+2755 GRV  22

 
 
00H 25M 47.49S +27 55' 27.1" P.A. 273 SEP 52.6 MAG 12.33,12.85
 
 
Coord 2000
00257+2755
Discov num
GRV  22
Comp
Coord arcsec 2000
00 25 47.49 +27 55 27.1
Date first
1954
Date last
2010
Obs
4
Pa first
273
Pa last
273
P.A. Now (θ)
273°
Sep first
52.6
Sep last
52.6
Sep. Now (ρ)
52.6"
Mag pri
12.33
Mag sec
12.85
delta mag (ΔM)
0.52
Spectral class
Pri motion ra
-012
Sec motion ra
-011
Pri motion dec
-013
Sec motion dec
-016
Notes
rPM=0.163 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Andromeda
last precise pa
272.7
last precise sep
52.63