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
Cdsa2 id
UC 4246
Constellation
Aquarius
Ra deg
20.659369444444444
De deg
0.4226111111111111
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

If you need more information about this double, apply for a data request form to the WDS.