21231-5122 UC 4464

 
 
21h 23m 05.94s -51 21' 59.8" P.A. 203.00 sep 9.4 mag 14.90,15.70
 
 
Coord 2000
21231-5122
Discov num
UC 4464
Comp
Coord arcsec 2000
21 23 05.94 -51 21 59.8
Date first
1998
Date last
2015
Obs
5
Pa first
202
Pa last
203
P.A. Now (θ)
203°
Sep first
9.4
Sep last
9.4
Sep. Now (ρ)
9.4"
Mag pri
14.90
Mag sec
15.70
delta mag (ΔM)
0.8
Spectral class
Pri motion ra
+059
Sec motion ra
+061
Pri motion dec
-078
Sec motion dec
-079
Notes
V (Proper motion indicates physical)
rPM=0.022 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
202.5
Precise sep
9.403
Constellation
Indus
Gaia DR2
6466264446009086336
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21231-5122 UC 4464 1999 2 203 9.4 14.90 15.70 V 212305.94-512159.8
21231-5122 UC 4464 2000 2 202 9.3 14.90 15.70 V 212305.94-512159.8
21231-5122 UC 4464 2010 3 202 8.9 14.90 15.70 V 212305.94-512159.8
21231-5122 UC 4464 2015 4 203 9.4 14.90 15.70 V 212305.94-512159.8

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