21176-3619 UC 4431

 
 
21H 17M 36.72S -36 18' 44.5" P.A. 145 SEP 15.1 MAG 14.70,15.60
 
 
Coord 2000
21176-3619
Discov num
UC 4431
Comp
Coord arcsec 2000
21 17 36.72 -36 18 44.5
Date first
1998
Date last
2010
Obs
4
Pa first
145
Pa last
145
P.A. Now (θ)
145°
Sep first
15.1
Sep last
15.1
Sep. Now (ρ)
15.1"
Mag pri
14.70
Mag sec
15.60
delta mag (ΔM)
0.9
Spectral class
Pri motion ra
-003
Sec motion ra
-001
Pri motion dec
-081
Sec motion dec
-083
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.034 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Microscopium
last precise pa
145.3
last precise sep
15.13