20153+5429 TDT 2122

 
 
20h 15m 18.64s +54° 28' 34.4" P.A. 342.00 sep 0.5 mag 11.07,11.46 Sp A3
 
 
Coord 2000 20153+5429 Discov num TDT2122 Comp Coord arcsec 2000 20 15 18.64 +54 28 34.4
Date first 1991 Date last 1991 Obs 1
Pa first 342 Pa last 341.5 P.A. Now (θ) 341.5°
Sep first 0.5 Sep last 0.48 Sep. Now (ρ) 0.48"
Mag pri 11.07 Mag sec 11.46 delta mag (ΔM) 0.39 Spectral class A3 (white)
Pri motion ra +010 Sec motion ra +010
Pri motion dec -004 Sec motion dec -004
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3941-00109-1 Gaia DR2 2185936971237445376