18413+6311 ES 1839

 
 
18h 41m 19.44s +63° 10' 55.0" P.A. 17.00 sep 4.5 mag 10.50,12.50
 
 
Coord 2000 18413+6311 Discov num ES 1839 Comp Coord arcsec 2000 18 41 19.44 +63 10 55.0
Date first 1920 Date last 2015 Obs 4
Pa first 49 Pa last 16.5 P.A. Now (θ) 16.5°
Sep first 5.3 Sep last 4.481 Sep. Now (ρ) 4.481"
Mag pri 10.50 Mag sec 12.50 delta mag (ΔM) 2 Spectral class
Pri motion ra +020 Sec motion ra
Pri motion dec -010 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Draco Tycho2 4219-02003-1 Gaia DR2 2157217078982338432