19539+4918 ACA 2

 
 
19h 53m 57.60s +49 18' 09.8" P.A. 299.00 sep 23.0 mag 11.91,13.77
 
 
Coord 2000 19539+4918 Discov num ACA   2 Comp Coord arcsec 2000 19 53 57.60 +49 18 09.8
Date first 2000 Date last 2015 Obs 9
Pa first 298 Pa last 298.5 P.A. Now (θ) 298.5°
Sep first 23.0 Sep last 23 Sep. Now (ρ) 23"
Mag pri 11.91 Mag sec 13.77 delta mag (ΔM) 1.86 Spectral class
Pri motion ra -015 Sec motion ra -011
Pri motion dec -026 Sec motion dec -013
Notes
rPM=0.453
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3566-01506-1 Gaia DR2 2086969792182377600