20281+3153 TDT 2303

 
 
20h 28m 06.82s +31 52' 49.2" P.A. 143.00 sep 2.7 mag 11.61,12.65
 
 
Coord 2000 20281+3153 Discov num TDT2303 Comp Coord arcsec 2000 20 28 06.82 +31 52 49.2
Date first 1991 Date last 1991 Obs 1
Pa first 143 Pa last 143 P.A. Now (θ) 143°
Sep first 2.7 Sep last 2.71 Sep. Now (ρ) 2.71"
Mag pri 11.61 Mag sec 12.65 delta mag (ΔM) 1.04 Spectral class
Pri motion ra +012 Sec motion ra +012
Pri motion dec -004 Sec motion dec -004
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 2689-01731-1 Gaia DR2 1862135336658320896