19597+3140 SEI 773

 
 
19h 59m 44.30s +31 40' 18.5" P.A. 258.00 sep 17.4 mag 10.50,11.00
 
 
Coord 2000 19597+3140 Discov num SEI 773 Comp Coord arcsec 2000 19 59 44.30 +31 40 18.5
Date first 1893 Date last 2015 Obs 12
Pa first 255 Pa last 257.5 P.A. Now (θ) 257.5°
Sep first 18.0 Sep last 17.417 Sep. Now (ρ) 17.417"
Mag pri 10.50 Mag sec 11.00 delta mag (ΔM) 0.5 Spectral class
Pri motion ra -007 Sec motion ra +001
Pri motion dec -012 Sec motion dec +000
Notes
rPM=1.038
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 2030946311828835072