21459-4130 UC 4554

 
 
21H 45M 51.67S -41 30' 04.1" P.A. 160 SEP 53.5 MAG 14.80,15.70
 
 
Coord 2000
21459-4130
Discov num
UC 4554
Comp
Coord arcsec 2000
21 45 51.67 -41 30 04.1
Date first
1998
Date last
2010
Obs
3
Pa first
160
Pa last
160
P.A. Now (θ)
160°
Sep first
53.7
Sep last
53.5
Sep. Now (ρ)
53.5"
Mag pri
14.80
Mag sec
15.70
delta mag (ΔM)
0.9
Spectral class
Pri motion ra
-001
Sec motion ra
-010
Pri motion dec
-086
Sec motion dec
-079
Notes
V R (Proper motion indicates physical, Red magnitudes)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Grus
last precise pa
159.7
last precise sep
53.5