20431-3305 UC 4268

 
 
20h 43m 06.88s -33 04' 47.5" sep 40.3 mag 14.80,15.90
 
 
Coord 2000
20431-3305
Discov num
UC 4268
Comp
Coord arcsec 2000
20 43 06.88 -33 04 47.5
Date first
1998
Date last
2015
Obs
5
Pa first
0
Pa last
0
P.A. Now (θ)
Sep first
40.5
Sep last
40.3
Sep. Now (ρ)
40.3"
Mag pri
14.80
Mag sec
15.90
delta mag (ΔM)
1.1
Spectral class
Pri motion ra
-054
Sec motion ra
-058
Pri motion dec
-060
Sec motion dec
-055
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.079 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
359.7
Precise sep
40.339
Constellation
Microscopium
Gaia DR2
6792123649117971200
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20431-3305 UC 4268 1999 2 358 39.3 14.80 15.90 V 204306.88-330447.5
20431-3305 UC 4268 2000 2 358 39.4 14.80 15.90 V 204306.88-330447.5
20431-3305 UC 4268 2010 4 359 40.3 14.80 15.90 V R 204306.88-330447.5
20431-3305 UC 4268 2015 5 0 40.3 14.80 15.90 V R 204306.88-330447.5

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