20420+0021 UC 4262

 
 
20h 42m 00.55s +00 21' 00.8" P.A. 221.00 sep 44.1 mag 16.40,16.50
 
 
Coord 2000 20420+0021 Discov num UC 4262 Comp Coord arcsec 2000 20 42 00.55 +00 21 00.8
Date first 1999 Date last 2010 Obs 4
Pa first 221 Pa last 220.7 P.A. Now (θ) 220.7°
Sep first 44.0 Sep last 44.09 Sep. Now (ρ) 44.09"
Mag pri 16.40 Mag sec 16.50 delta mag (ΔM) 0.1 Spectral class
Pri motion ra -041 Sec motion ra -056
Pri motion dec -050 Sec motion dec -071
Notes V (Proper motion indicates physical)
rPM=0.285 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Aquarius Gaia DR2 4228200487492221312