21095-0437 CVR 889

 
 
21H 09M 33.51S -04 36' 52.9" P.A. 308 SEP 20.1 MAG 16.20,18.00 SP M1+M5
 
 
Coord 2000
21095-0437
Discov num
CVR 889
Comp
Coord arcsec 2000
21 09 33.51 -04 36 52.9
Date first
1998
Date last
2010
Obs
4
Pa first
308
Pa last
308
P.A. Now (θ)
308°
Sep first
20.1
Sep last
20.1
Sep. Now (ρ)
20.1"
Mag pri
16.20
Mag sec
18.00
delta mag (ΔM)
1.8
Spectral class
M1+M5 (red/red)
Pri motion ra
-034
Sec motion ra
-036
Pri motion dec
-033
Sec motion dec
-033
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.041 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Aquarius
last precise pa
307.7
last precise sep
20.12