21583+1521 CVR 926

 
 
21H 58M 17.05S +15 21' 14.8" P.A. 113 SEP 9.8 MAG 18.10,19.50 SP M4+M4
 
 
Coord 2000
21583+1521
Discov num
CVR 926
Comp
Coord arcsec 2000
21 58 17.05 +15 21 14.8
Date first
1998
Date last
2009
Obs
2
Pa first
110
Pa last
113
P.A. Now (θ)
113°
Sep first
9.8
Sep last
9.8
Sep. Now (ρ)
9.8"
Mag pri
18.10
Mag sec
19.50
delta mag (ΔM)
1.4
Spectral class
M4+M4 (red/red)
Pri motion ra
-036
Sec motion ra
-031
Pri motion dec
-025
Sec motion dec
-029
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.146 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Pegasus
last precise pa
113
last precise sep
9.8