21308-2055 UC 4481

 
 
21H 30M 48.14S -20 54' 53.0" P.A. 306 SEP 15.7 MAG 13.20,13.70
 
 
Coord 2000
21308-2055
Discov num
UC 4481
Comp
Coord arcsec 2000
21 30 48.14 -20 54 53.0
Date first
1998
Date last
2010
Obs
4
Pa first
306
Pa last
306
P.A. Now (θ)
306°
Sep first
15.7
Sep last
15.7
Sep. Now (ρ)
15.7"
Mag pri
13.20
Mag sec
13.70
delta mag (ΔM)
0.5
Spectral class
Pri motion ra
+017
Sec motion ra
+014
Pri motion dec
+051
Sec motion dec
+056
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.101 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Capricornus
last precise pa
306.3
last precise sep
15.68