20190+4316 WFC 231

 
 
20h 19m 01.64s +43 16' 08.5" P.A. 331.00 sep 7.4 mag 11.10,11.13
 
 
Coord 2000 20190+4316 Discov num WFC 231 Comp Coord arcsec 2000 20 19 01.64 +43 16 08.5
Date first 1892 Date last 2016 Obs 13
Pa first 326 Pa last 331 P.A. Now (θ) 331°
Sep first 7.0 Sep last 7.396 Sep. Now (ρ) 7.396"
Mag pri 11.10 Mag sec 11.13 delta mag (ΔM) 0.03 Spectral class
Pri motion ra +006 Sec motion ra +001
Pri motion dec -001 Sec motion dec +004
Notes
rPM=1.162
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3163-00082-2 Gaia DR2 2068838712304135680