20117+4725 TDT 2072

 
 
20h 11m 39.51s +47° 25' 09.8" P.A. 229.00 sep 0.4 mag 10.60,10.73
 
 
Coord 2000 20117+4725 Discov num TDT2072 Comp Coord arcsec 2000 20 11 39.51 +47 25 09.8
Date first 1991 Date last 1991 Obs 1
Pa first 229 Pa last 229.4 P.A. Now (θ) 229.4°
Sep first 0.4 Sep last 0.44 Sep. Now (ρ) 0.44"
Mag pri 10.60 Mag sec 10.73 delta mag (ΔM) 0.13 Spectral class
Pri motion ra +007 Sec motion ra +007
Pri motion dec +007 Sec motion dec +007
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3563-00586-1 Gaia DR2 2082825049969125120