20396+0025 UC 4246

 
 
20h 39m 33.73s +00 25' 21.4" P.A. 52 sep 20.8 mag 14.90,16.50
 
 
Coord 2000
20396+0025
Discov num
UC 4246
Comp
Coord arcsec 2000
20 39 33.73 +00 25 21.4
Date first
1999
Date last
2010
Obs
4
Pa first
54
Pa last
52
P.A. Now (θ)
52°
Sep first
21.0
Sep last
20.8
Sep. Now (ρ)
20.8"
Mag pri
14.90
Mag sec
16.50
delta mag (ΔM)
1.6
Spectral class
Pri motion ra
+047
Sec motion ra
+047
Pri motion dec
-024
Sec motion dec
-021
Notes
V (Proper motion indicates physical)
rPM=0.057 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
51.6
Precise sep
20.81
Constellation
Aquarius
last precise pa
51.6
last precise sep
20.81
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20396+0025 UC 4246 2000 2 54 21.1 14.90 16.50 V 203933.73+002521.4
20396+0025 UC 4246 2010 4 52 20.8 14.90 16.50 V 203933.73+002521.4

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