21436-6441 UC 4538

 
 
21H 43M 33.13S -64 41' 17.7" P.A. 305 SEP 21.6 MAG 12.50,14.20
 
 
Coord 2000
21436-6441
Discov num
UC 4538
Comp
Coord arcsec 2000
21 43 33.13 -64 41 17.7
Date first
1998
Date last
2010
Obs
4
Pa first
305
Pa last
305
P.A. Now (θ)
305°
Sep first
21.6
Sep last
21.6
Sep. Now (ρ)
21.6"
Mag pri
12.50
Mag sec
14.20
delta mag (ΔM)
1.7
Spectral class
Pri motion ra
+041
Sec motion ra
+039
Pri motion dec
-042
Sec motion dec
-037
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.092 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Indus
last precise pa
304.9
last precise sep
21.6