19550+5826 HJ 2917

 
 
19h 55m 00.72s +58 26' 05.9" P.A. 290.00 sep 11.5 mag 11.64,12.79
 
 
Coord 2000 19550+5826 Discov num HJ 2917 Comp Coord arcsec 2000 19 55 00.72 +58 26 05.9
Date first 1831 Date last 2015 Obs 13
Pa first 290 Pa last 290.2 P.A. Now (θ) 290.2°
Sep first 8.0 Sep last 11.497 Sep. Now (ρ) 11.497"
Mag pri 11.64 Mag sec 12.79 delta mag (ΔM) 1.15 Spectral class
Pri motion ra -001 Sec motion ra -003
Pri motion dec -001 Sec motion dec -005
Notes
rPM=0.767
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3947-01592-1 Gaia DR2 2235543126251377920