02581+3103 COU 556

 
 
02H 58M 06.50S +31 02' 48.2" P.A. 318 SEP 0.3 MAG 10.20,12.70 SP G0
 
 
Coord 2000
02581+3103
Discov num
COU 556
Comp
Coord arcsec 2000
02 58 06.50 +31 02 48.2
Date first
1971
Date last
2009
Obs
3
Pa first
315
Pa last
318
P.A. Now (θ)
318°
Sep first
0.5
Sep last
0.3
Sep. Now (ρ)
0.3"
Mag pri
10.20
Mag sec
12.70
delta mag (ΔM)
2.5
Spectral class
G0 (yellow)
Pri motion ra
+003
Sec motion ra
Pri motion dec
-030
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Aries
Tycho2
2326-00573-1
last precise pa
318.2
last precise sep
0.32