21474-4924 UC 4564

 
 
21H 47M 23.60S -49 24' 07.0" P.A. 161 SEP 8 MAG 12.30,14.50
 
 
Coord 2000
21474-4924
Discov num
UC 4564
Comp
Coord arcsec 2000
21 47 23.60 -49 24 07.0
Date first
1998
Date last
2010
Obs
4
Pa first
161
Pa last
161
P.A. Now (θ)
161°
Sep first
7.9
Sep last
8.0
Sep. Now (ρ)
8"
Mag pri
12.30
Mag sec
14.50
delta mag (ΔM)
2.2
Spectral class
Pri motion ra
+038
Sec motion ra
+040
Pri motion dec
-034
Sec motion dec
-048
Notes
V (Proper motion indicates physical)
rPM=0.226 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Grus
last precise pa
160.6
last precise sep
8