20571+4658 TDS 1108

 
 
20h 57m 05.95s +46° 58' 28.2" P.A. 96.00 sep 1.0 mag 10.91,12.59
 
 
Coord 2000 20571+4658 Discov num TDS1108 Comp Coord arcsec 2000 20 57 05.95 +46 58 28.2
Date first 1991 Date last 1991 Obs 1
Pa first 96 Pa last 96.2 P.A. Now (θ) 96.2°
Sep first 1.0 Sep last 0.997 Sep. Now (ρ) 0.997"
Mag pri 10.91 Mag sec 12.59 delta mag (ΔM) 1.68 Spectral class
Pri motion ra +006 Sec motion ra +006
Pri motion dec -003 Sec motion dec -003
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3579-00445-1 Gaia DR2 2163818409378238976