20475+0105 BAL 1220

 
 
20h 47m 31.89s +01° 04' 32.4" P.A. 193.00 sep 21.1 mag 11.64,12.86
 
 
Coord 2000 20475+0105 Discov num BAL1220 Comp Coord arcsec 2000 20 47 31.89 +01 04 32.4
Date first 1896 Date last 2015 Obs 10
Pa first 198 Pa last 192.9 P.A. Now (θ) 192.9°
Sep first 19.6 Sep last 21.095 Sep. Now (ρ) 21.095"
Mag pri 11.64 Mag sec 12.86 delta mag (ΔM) 1.22 Spectral class
Pri motion ra -011 Sec motion ra -003
Pri motion dec -013 Sec motion dec -030
Notes
rPM=0.623
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Aquarius Tycho2 0512-01461-1 Gaia DR2 4228637577723532928