19503+3351 SEI 693

 
 
19h 50m 16.22s +33 51' 03.8" P.A. 17.00 sep 18.4 mag 11.79,12.96
 
 
Coord 2000 19503+3351 Discov num SEI 693 Comp Coord arcsec 2000 19 50 16.22 +33 51 03.8
Date first 1894 Date last 2015 Obs 13
Pa first 15 Pa last 16.9 P.A. Now (θ) 16.9°
Sep first 17.7 Sep last 18.392 Sep. Now (ρ) 18.392"
Mag pri 11.79 Mag sec 12.96 delta mag (ΔM) 1.17 Spectral class
Pri motion ra -002 Sec motion ra +003
Pri motion dec -003 Sec motion dec +001
Notes
rPM=1.776
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 2677-01156-1 Gaia DR2 2035359339183613568