21211-7831 UC 4454

 
 
21h 21m 03.02s -78 31' 07.1" P.A. 185 sep 75.8 mag 14.73,15.18
 
 
Coord 2000
21211-7831
Discov num
UC 4454
Comp
Coord arcsec 2000
21 21 03.02 -78 31 07.1
Date first
1998
Date last
2010
Obs
4
Pa first
185
Pa last
185
P.A. Now (θ)
185°
Sep first
75.5
Sep last
75.8
Sep. Now (ρ)
75.8"
Mag pri
14.73
Mag sec
15.18
delta mag (ΔM)
0.45
Spectral class
Pri motion ra
+062
Sec motion ra
+055
Pri motion dec
-061
Sec motion dec
-068
Notes
V (Proper motion indicates physical)
rPM=0.113 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
184.7
Precise sep
75.75
Cdsa2 id
UC 4454
Constellation
Octans
Ra deg
21.35083888888889
De deg
-78.51863888888889
last precise pa
184.7
last precise sep
75.75
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21211-7831 UC 4454 2000 2 185 75.5 14.70 15.20 V 212103.02-783107.1
21211-7831 UC 4454 2010 4 185 75.7 14.73 15.18 V 212103.02-783107.1

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