15513+4247 CVR1650

 
 
15H 51M 16.34S +42 47' 03.0" P.A. 20 SEP 4.6 MAG 18.60,18.80 SP M3+M3
 
 
Coord 2000
15513+4247
Discov num
CVR1650
Comp
Coord arcsec 2000
15 51 16.34 +42 47 03.0
Date first
1999
Date last
2003
Obs
2
Pa first
20
Pa last
20
P.A. Now (θ)
20°
Sep first
4.6
Sep last
4.6
Sep. Now (ρ)
4.6"
Mag pri
18.60
Mag sec
18.80
delta mag (ΔM)
0.2
Spectral class
M3+M3 (red/red)
Pri motion ra
+000
Sec motion ra
Pri motion dec
-011
Sec motion dec
Notes
R (Red magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hercules
last precise pa
19.5
last precise sep
4.64