15314+2646 CVR 790

 
 
15H 31M 25.05S +26 46' 06.2" P.A. 50 SEP 13.3 MAG 17.60,19.70 SP M2+M4
 
 
Coord 2000
15314+2646
Discov num
CVR 790
Comp
Coord arcsec 2000
15 31 25.05 +26 46 06.2
Date first
1997
Date last
2010
Obs
3
Pa first
49
Pa last
50
P.A. Now (θ)
50°
Sep first
14.1
Sep last
13.3
Sep. Now (ρ)
13.3"
Mag pri
17.60
Mag sec
19.70
delta mag (ΔM)
2.1
Spectral class
M2+M4 (red/red)
Pri motion ra
+013
Sec motion ra
+015
Pri motion dec
-042
Sec motion dec
-039
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.082 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Corona Borealis
last precise pa
49.8
last precise sep
13.28