02173+5409 ES 618

 
 
02h 17m 23.77s +54° 08' 47.7" P.A. 176.00 sep 2.9 mag 10.48,12.80
 
 
Coord 2000 02173+5409 Discov num ES  618 Comp Coord arcsec 2000 02 17 23.77 +54 08 47.7
Date first 1908 Date last 2015 Obs 4
Pa first 173 Pa last 175.9 P.A. Now (θ) 175.9°
Sep first 3.7 Sep last 2.867 Sep. Now (ρ) 2.867"
Mag pri 10.48 Mag sec 12.80 delta mag (ΔM) 2.32 Spectral class
Pri motion ra -003 Sec motion ra
Pri motion dec +004 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Perseus Tycho2 3686-02591-1 Gaia DR2 455781860734204416