21144-4025 UC 4416

 
 
21H 14M 24.32S -40 24' 59.5" P.A. 139 SEP 12.7 MAG 14.30,16.50
 
 
Coord 2000
21144-4025
Discov num
UC 4416
Comp
Coord arcsec 2000
21 14 24.32 -40 24 59.5
Date first
1998
Date last
2010
Obs
4
Pa first
140
Pa last
139
P.A. Now (θ)
139°
Sep first
12.5
Sep last
12.7
Sep. Now (ρ)
12.7"
Mag pri
14.30
Mag sec
16.50
delta mag (ΔM)
2.2
Spectral class
Pri motion ra
+029
Sec motion ra
+032
Pri motion dec
-063
Sec motion dec
-074
Notes
V (Proper motion indicates physical)
rPM=0.141 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Microscopium
last precise pa
139.4
last precise sep
12.69