20458+3715 TDT 2522

 
 
20h 45m 48.89s +37° 14' 48.9" P.A. 89.00 sep 0.5 mag 11.41,11.97
 
 
Coord 2000 20458+3715 Discov num TDT2522 Comp Coord arcsec 2000 20 45 48.89 +37 14 48.9
Date first 1991 Date last 1991 Obs 1
Pa first 89 Pa last 88.9 P.A. Now (θ) 88.9°
Sep first 0.5 Sep last 0.52 Sep. Now (ρ) 0.52"
Mag pri 11.41 Mag sec 11.97 delta mag (ΔM) 0.56 Spectral class
Pri motion ra -001 Sec motion ra -001
Pri motion dec -009 Sec motion dec -009
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 2699-01207-1 Gaia DR2 1871070861497568000