21230-0423 CVR 896

 
 
21H 22M 56.76S -04 22' 53.8" P.A. 105 SEP 8.5 MAG 18.60,19.90 SP M3+M5
 
 
Coord 2000
21230-0423
Discov num
CVR 896
Comp
Coord arcsec 2000
21 22 56.76 -04 22 53.8
Date first
1998
Date last
2009
Obs
3
Pa first
105
Pa last
105
P.A. Now (θ)
105°
Sep first
8.1
Sep last
8.5
Sep. Now (ρ)
8.5"
Mag pri
18.60
Mag sec
19.90
delta mag (ΔM)
1.3
Spectral class
M3+M5 (red/red)
Pri motion ra
-039
Sec motion ra
-035
Pri motion dec
-031
Sec motion dec
-026
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.129 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Aquarius
last precise pa
104.9
last precise sep
8.48