17598+5416 ES 780

 
 
17h 59m 49.82s +54° 15' 47.6" P.A. 124.00 sep 4.0 mag 11.16,13.80
 
 
Coord 2000 17598+5416 Discov num ES  780 Comp Coord arcsec 2000 17 59 49.82 +54 15 47.6
Date first 1909 Date last 2015 Obs 3
Pa first 155 Pa last 123.9 P.A. Now (θ) 123.9°
Sep first 3.0 Sep last 4 Sep. Now (ρ) 4"
Mag pri 11.16 Mag sec 13.80 delta mag (ΔM) 2.64 Spectral class
Pri motion ra -014 Sec motion ra
Pri motion dec -003 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Draco Tycho2 3902-01035-1 Gaia DR2 1369093054065897728