15153+0024 CVR 163

 
 
15H 15M 16.13S +00 24' 26.3" P.A. 331 SEP 20.8 MAG 17.20,17.90 SP M4+M4
 
 
Coord 2000
15153+0024
Discov num
CVR 163
Comp
Coord arcsec 2000
15 15 16.13 +00 24 26.3
Date first
1998
Date last
2010
Obs
4
Pa first
331
Pa last
331
P.A. Now (θ)
331°
Sep first
20.8
Sep last
20.8
Sep. Now (ρ)
20.8"
Mag pri
17.20
Mag sec
17.90
delta mag (ΔM)
0.7
Spectral class
M4+M4 (red/red)
Pri motion ra
-083
Sec motion ra
-080
Pri motion dec
-023
Sec motion dec
-027
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.058 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Serpens
last precise pa
331.2
last precise sep
20.77