20153+5428 TDT 2123

 
 
20h 15m 20.10s +54 27' 40.3" P.A. 328.00 sep 2.0 mag 11.27,11.84
 
 
Coord 2000 20153+5428 Discov num TDT2123 Comp Coord arcsec 2000 20 15 20.10 +54 27 40.3
Date first 1991 Date last 1991 Obs 1
Pa first 328 Pa last 328.4 P.A. Now (θ) 328.4°
Sep first 2.0 Sep last 1.98 Sep. Now (ρ) 1.98"
Mag pri 11.27 Mag sec 11.84 delta mag (ΔM) 0.57 Spectral class
Pri motion ra +002 Sec motion ra +002
Pri motion dec +004 Sec motion dec +004
Notes X (Dubious double)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3941-00771-1 Gaia DR2 2185936902517969536