10303+6321 ES 1905 BC

 
 
10h 30m 21.97s +63° 21' 11.9" P.A. 207.00 sep 3.9 mag 11.60,13.40
 
 
Coord 2000 10303+6321 Discov num ES 1905 Comp BC Coord arcsec 2000 10 30 21.97 +63 21 11.9
Date first 1921 Date last 2015 Obs 4
Pa first 200 Pa last 206.5 P.A. Now (θ) 206.5°
Sep first 4.0 Sep last 3.936 Sep. Now (ρ) 3.936"
Mag pri 11.60 Mag sec 13.40 delta mag (ΔM) 1.8 Spectral class
Pri motion ra -026 Sec motion ra
Pri motion dec -033 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
10303+6321 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 15199 10 30 16 +63 20 55 ES 1905 AB 2015 5 68 41.6 8.59 12.64 4.05
Show 10 30 22 +63 21 12 ES 1905 BC 2015 4 207 3.9 11.60 13.40 1.80 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ursa Major Gaia DR2 1052383608768015104