10303+6321 ES 1905 AB

 
 
10h 30m 16.09s +63 20' 55.4" P.A. 68.00 sep 41.6 mag 8.59,12.64 Sp K0 dist. 226.24 pc (737.99 l.y.)
 
 
Coord 2000 10303+6321 Discov num ES 1905 Comp AB Coord arcsec 2000 10 30 16.09 +63 20 55.4
Date first 1909 Date last 2015 Obs 5
Pa first 66 Pa last 67.6 P.A. Now (θ) 67.6°
Sep first 48.2 Sep last 41.583 Sep. Now (ρ) 41.583"
Mag pri 8.59 Mag sec 12.64 delta mag (ΔM) 4.05 Spectral class K0 (yellow-orange)
Pri motion ra +027 Sec motion ra -022
Pri motion dec +009 Sec motion dec -032
Notes
rPM=1.645
This double is not physical.
 
 
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 SAO 15199 HIP 51435 Tycho2 4147-00705-1
Gaia DR2 1052289772322525696 HD 90714 BD BD+64 788 Distance 226.24
Distance ly 737.99