12393+1836 CVR1457

 
 
12H 39M 18.25S +18 35' 48.8" P.A. 325 SEP 5 MAG 18.90,19.20 SP M4+M4
 
 
Coord 2000
12393+1836
Discov num
CVR1457
Comp
Coord arcsec 2000
12 39 18.25 +18 35 48.8
Date first
1997
Date last
2005
Obs
2
Pa first
325
Pa last
325
P.A. Now (θ)
325°
Sep first
4.7
Sep last
5.0
Sep. Now (ρ)
5"
Mag pri
18.90
Mag sec
19.20
delta mag (ΔM)
0.3
Spectral class
M4+M4 (red/red)
Pri motion ra
-066
Sec motion ra
Pri motion dec
-027
Sec motion dec
Notes
R (Red magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Coma Berenices
last precise pa
325.3
last precise sep
4.98