20104+4447 TDT 2046

 
 
20h 10m 23.71s +44 47' 14.1" P.A. 111.00 sep 0.9 mag 11.59,12.06
 
 
Coord 2000 20104+4447 Discov num TDT2046 Comp Coord arcsec 2000 20 10 23.71 +44 47 14.1
Date first 1991 Date last 1991 Obs 1
Pa first 111 Pa last 110.9 P.A. Now (θ) 110.9°
Sep first 0.9 Sep last 0.86 Sep. Now (ρ) 0.86"
Mag pri 11.59 Mag sec 12.06 delta mag (ΔM) 0.47 Spectral class
Pri motion ra -005 Sec motion ra -005
Pri motion dec -040 Sec motion dec -040
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3163-01436-1 Gaia DR2 2081970145319195776