18319+5110 ES 784

 
 
18h 31m 51.82s +51° 10' 47.8" P.A. 65.00 sep 7.1 mag 10.00,10.50
 
 
Coord 2000 18319+5110 Discov num ES  784 Comp Coord arcsec 2000 18 31 51.82 +51 10 47.8
Date first 1905 Date last 2020 Obs 17
Pa first 73 Pa last 65.1 P.A. Now (θ) 65.1°
Sep first 6.8 Sep last 7.1 Sep. Now (ρ) 7.1"
Mag pri 10.00 Mag sec 10.50 delta mag (ΔM) 0.5 Spectral class
Pri motion ra -002 Sec motion ra +009
Pri motion dec +002 Sec motion dec +015
Notes
rPM=0.974
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Draco Tycho2 3538-00670-1 Gaia DR2 2145177976413751040