21477+2330 CVR 921

 
 
21H 47M 40.66S +23 29' 26.5" P.A. 297 SEP 24.4 MAG 15.60,18.20 SP M0+M3
 
 
Coord 2000
21477+2330
Discov num
CVR 921
Comp
Coord arcsec 2000
21 47 40.66 +23 29 26.5
Date first
1998
Date last
2010
Obs
3
Pa first
297
Pa last
297
P.A. Now (θ)
297°
Sep first
24.3
Sep last
24.4
Sep. Now (ρ)
24.4"
Mag pri
15.60
Mag sec
18.20
delta mag (ΔM)
2.6
Spectral class
M0+M3 (red/red)
Pri motion ra
+045
Sec motion ra
+042
Pri motion dec
+003
Sec motion dec
+007
Notes
V R (Proper motion indicates physical, Red magnitudes)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Pegasus
last precise pa
296.5
last precise sep
24.42