20519-3047 UC 4313

 
 
20h 51m 52.58s -30 46' 33.1" P.A. 232 sep 12.5 mag 13.20,16.00
 
 
Coord 2000
20519-3047
Discov num
UC 4313
Comp
Coord arcsec 2000
20 51 52.58 -30 46 33.1
Date first
1996
Date last
2010
Obs
5
Pa first
233
Pa last
232
P.A. Now (θ)
232°
Sep first
12.5
Sep last
12.5
Sep. Now (ρ)
12.5"
Mag pri
13.20
Mag sec
16.00
delta mag (ΔM)
2.8
Spectral class
Pri motion ra
+104
Sec motion ra
+093
Pri motion dec
-045
Sec motion dec
-040
Notes
V R (Proper motion indicates physical, Red magnitudes)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Microscopium
last precise pa
232.4
last precise sep
12.5
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20519-3047 UC 4313 1999 2 233 12.4 13.20 16.00 V 205152.58-304633.1
20519-3047 UC 4313 2000 2 233 12.5 13.20 16.00 V 205152.58-304633.1
20519-3047 UC 4313 2010 5 233 12.1 13.20 16.00 V R 205152.58-304633.1

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