20518-1154 UC 4312

 
 
20h 51m 50.14s -11° 53' 57.7" P.A. 286.00 sep 52.7 mag 11.30,15.00
 
 
Coord 2000 20518-1154 Discov num UC 4312 Comp Coord arcsec 2000 20 51 50.14 -11 53 57.7
Date first 1999 Date last 2016 Obs 9
Pa first 286 Pa last 285.6 P.A. Now (θ) 285.6°
Sep first 52.7 Sep last 52.663 Sep. Now (ρ) 52.663"
Mag pri 11.30 Mag sec 15.00 delta mag (ΔM) 3.7 Spectral class
Pri motion ra -049 Sec motion ra -052
Pri motion dec -021 Sec motion dec -020
Notes V R (Proper motion indicates physical, Red magnitudes)
rPM=0.057 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Aquarius Tycho2 5765-00776-1 Gaia DR2 6889771139339741440