21284+1924 CVR 247

 
 
21H 28M 22.22S +19 23' 50.6" P.A. 262 SEP 79.5 MAG 20.40,20.60 SP M2+M3
 
 
Coord 2000
21284+1924
Discov num
CVR 247
Comp
Coord arcsec 2000
21 28 22.22 +19 23 50.6
Date first
2004
Date last
2010
Obs
2
Pa first
263
Pa last
262
P.A. Now (θ)
262°
Sep first
79.7
Sep last
79.5
Sep. Now (ρ)
79.5"
Mag pri
20.40
Mag sec
20.60
delta mag (ΔM)
0.2
Spectral class
M2+M3 (red/red)
Pri motion ra
+013
Sec motion ra
+010
Pri motion dec
-065
Sec motion dec
-067
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.053 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Pegasus
last precise pa
261.5
last precise sep
79.54