21547+2643 CVR 924

 
 
21H 54M 45.98S +26 43' 10.7" P.A. 252 SEP 21.1 MAG 16.40,17.70 SP M3+M4
 
 
Coord 2000
21547+2643
Discov num
CVR 924
Comp
Coord arcsec 2000
21 54 45.98 +26 43 10.7
Date first
1999
Date last
2010
Obs
3
Pa first
252
Pa last
252
P.A. Now (θ)
252°
Sep first
21.1
Sep last
21.1
Sep. Now (ρ)
21.1"
Mag pri
16.40
Mag sec
17.70
delta mag (ΔM)
1.3
Spectral class
M3+M4 (red/red)
Pri motion ra
-039
Sec motion ra
-042
Pri motion dec
-024
Sec motion dec
-027
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.08500000000000001 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Pegasus
last precise pa
251.7
last precise sep
21.08