21326-4059 UC 4491

 
 
21H 32M 36.10S -40 59' 12.2" P.A. 215 SEP 45.3 MAG 10.90,15.70
 
 
Coord 2000
21326-4059
Discov num
UC 4491
Comp
Coord arcsec 2000
21 32 36.10 -40 59 12.2
Date first
1996
Date last
2010
Obs
4
Pa first
216
Pa last
215
P.A. Now (θ)
215°
Sep first
45.4
Sep last
45.3
Sep. Now (ρ)
45.3"
Mag pri
10.90
Mag sec
15.70
delta mag (ΔM)
4.8
Spectral class
Pri motion ra
+021
Sec motion ra
+044
Pri motion dec
-053
Sec motion dec
-063
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.326
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Grus
Tycho2
7984-00731-1
last precise pa
215.4
last precise sep
45.34