15301+4618 ROE 2

 
 
15h 30m 03.34s +46° 18' 39.8" P.A. 83.00 sep 4.5 mag 11.13,11.86
 
 
Coord 2000 15301+4618 Discov num ROE   2 Comp Coord arcsec 2000 15 30 03.34 +46 18 39.8
Date first 1893 Date last 2019 Obs 46
Pa first 89 Pa last 82.9 P.A. Now (θ) 82.9°
Sep first 3.8 Sep last 4.504 Sep. Now (ρ) 4.504"
Mag pri 11.13 Mag sec 11.86 delta mag (ΔM) 0.73 Spectral class
Pri motion ra -025 Sec motion ra -027
Pri motion dec -002 Sec motion dec -001
Notes V (Proper motion indicates physical)
rPM=0.083 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Bootes Tycho2 3483-00983-1 Gaia DR2 1394980746104936832