20210+4320 TDT 2198

 
 
20h 20m 57.68s +43 20' 14.7" P.A. 3.00 sep 1.8 mag 11.67,12.22
 
 
Coord 2000 20210+4320 Discov num TDT2198 Comp Coord arcsec 2000 20 20 57.68 +43 20 14.7
Date first 1991 Date last 1991 Obs 1
Pa first 3 Pa last 3.3 P.A. Now (θ) 3.3°
Sep first 1.8 Sep last 1.84 Sep. Now (ρ) 1.84"
Mag pri 11.67 Mag sec 12.22 delta mag (ΔM) 0.55 Spectral class
Pri motion ra -067 Sec motion ra -067
Pri motion dec -071 Sec motion dec -071
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3164-00439-1 Gaia DR2 2069201310623666432