20520+3320 TDT 2590

 
 
20h 51m 58.96s +33° 19' 52.0" P.A. 116.00 sep 0.5 mag 11.44,12.18
 
 
Coord 2000 20520+3320 Discov num TDT2590 Comp Coord arcsec 2000 20 51 58.96 +33 19 52.0
Date first 1991 Date last 1991 Obs 1
Pa first 116 Pa last 115.5 P.A. Now (θ) 115.5°
Sep first 0.5 Sep last 0.54 Sep. Now (ρ) 0.54"
Mag pri 11.44 Mag sec 12.18 delta mag (ΔM) 0.74 Spectral class
Pri motion ra +013 Sec motion ra +013
Pri motion dec +000 Sec motion dec +000
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 2692-00709-1 Gaia DR2 1866032654390766592