15211+4419 ES 625

 
 
15h 21m 07.93s +44° 19' 27.1" P.A. 249.00 sep 1.8 mag 11.06,11.43
 
 
Coord 2000 15211+4419 Discov num ES  625 Comp Coord arcsec 2000 15 21 07.93 +44 19 27.1
Date first 1908 Date last 2016 Obs 15
Pa first 253 Pa last 248.7 P.A. Now (θ) 248.7°
Sep first 1.6 Sep last 1.829 Sep. Now (ρ) 1.829"
Mag pri 11.06 Mag sec 11.43 delta mag (ΔM) 0.37 Spectral class
Pri motion ra -009 Sec motion ra -009
Pri motion dec +029 Sec motion dec +029
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Bootes Tycho2 3058-01088-1 Gaia DR2 1395132955454396928