12302+1713 GRV 856

 
 
12H 30M 17.81S +17 13' 03.1" P.A. 242 SEP 8.7 MAG 11.60,11.70
 
 
Coord 2000
12302+1713
Discov num
GRV 856
Comp
Coord arcsec 2000
12 30 17.81 +17 13 03.1
Date first
1895
Date last
2014
Obs
7
Pa first
243
Pa last
242
P.A. Now (θ)
242°
Sep first
8.6
Sep last
8.7
Sep. Now (ρ)
8.7"
Mag pri
11.60
Mag sec
11.70
delta mag (ΔM)
0.1
Spectral class
Pri motion ra
-010
Sec motion ra
-030
Pri motion dec
-028
Sec motion dec
-031
Notes
rPM=0.469
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Coma Berenices
last precise pa
241.7
last precise sep
8.69