20173+2926 TDT 2142

 
 
20h 17m 15.64s +29 26' 27.9" P.A. 316.00 sep 1.0 mag 11.22,13.01
 
 
Coord 2000 20173+2926 Discov num TDT2142 Comp Coord arcsec 2000 20 17 15.64 +29 26 27.9
Date first 1991 Date last 1991 Obs 1
Pa first 316 Pa last 316.1 P.A. Now (θ) 316.1°
Sep first 1.0 Sep last 0.98 Sep. Now (ρ) 0.98"
Mag pri 11.22 Mag sec 13.01 delta mag (ΔM) 1.79 Spectral class
Pri motion ra +004 Sec motion ra +004
Pri motion dec +005 Sec motion dec +005
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 2167-00653-1 Gaia DR2 1837380313390789376