20331-4932 UC 4215

 
 
20h 33m 05.11s -49 32' 00.4" P.A. 113 sep 41.9 mag 15.20,16.10
 
 
Coord 2000
20331-4932
Discov num
UC 4215
Comp
Coord arcsec 2000
20 33 05.11 -49 32 00.4
Date first
1998
Date last
2010
Obs
3
Pa first
113
Pa last
113
P.A. Now (θ)
113°
Sep first
42.0
Sep last
41.9
Sep. Now (ρ)
41.9"
Mag pri
15.20
Mag sec
16.10
delta mag (ΔM)
0.9
Spectral class
Pri motion ra
+065
Sec motion ra
+057
Pri motion dec
-017
Sec motion dec
-036
Notes
V (Proper motion indicates physical)
rPM=0.306
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
112.9
Precise sep
41.88
Constellation
Indus
last precise pa
112.9
last precise sep
41.88
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20331-4932 UC 4215 1999 2 113 41.9 15.20 16.10 V 203305.11-493200.4
20331-4932 UC 4215 2000 2 113 42.1 15.20 16.10 V 203305.11-493200.4
20331-4932 UC 4215 2010 3 113 41.9 15.20 16.10 V 203305.11-493200.4

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