15513+0621 CVR 173

 
 
15H 51M 16.39S +06 20' 45.2" P.A. 141 SEP 13.3 MAG 18.80,19.50 SP M1+M1
 
 
Coord 2000
15513+0621
Discov num
CVR 173
Comp
Coord arcsec 2000
15 51 16.39 +06 20 45.2
Date first
2000
Date last
2010
Obs
3
Pa first
137
Pa last
141
P.A. Now (θ)
141°
Sep first
12.6
Sep last
13.3
Sep. Now (ρ)
13.3"
Mag pri
18.80
Mag sec
19.50
delta mag (ΔM)
0.7
Spectral class
M1+M1 (red/red)
Pri motion ra
-029
Sec motion ra
-029
Pri motion dec
-064
Sec motion dec
-066
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.028 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Serpens
last precise pa
141.3
last precise sep
13.29