10306+5559 LDS 2863 AB (36 UMa)

 
 
10h 30m 37.58s +55° 58' 49.9" P.A. 303.00 sep 122.8 mag 4.88,8.86 Sp F8V+K7V dist. 12.78 pc (41.69 l.y.)
 
 
Coord 2000 10306+5559 Discov num LDS2863 Comp AB Coord arcsec 2000 10 30 37.58 +55 58 49.9
Date first 1905 Date last 2016 Obs 22
Pa first 303 Pa last 302.9 P.A. Now (θ) 302.9°
Sep first 122.5 Sep last 122.8 Sep. Now (ρ) 122.8"
Mag pri 4.88 Mag sec 8.86 delta mag (ΔM) 3.98 Spectral class F8V+K7V (yellow-white/yellow-orange)
Pri motion ra -177 Sec motion ra -182
Pri motion dec -033 Sec motion dec -031
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.029 (< 0.3, Physical double)
This double is physical.
 
 
10306+5559 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 36 UMa 27670 10 30 38 +55 58 50 LDS 2863 AB 2016 22 303 122.8 4.88 8.86 3.98 <===
Show 27670 10 30 38 +55 58 50 ARN 4 AC 2015 8 292 238.7 4.88 11.44 6.56
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name 36 UMa Constellation Ursa Major SAO 27670 HIP 51459
Tycho2 3819-01373-1 Gaia DR2 853819947756949120 HD 90839 HR 4112
GC 14427 GL Gl 395 BD BD+56 1459 Flamsteed 36 Ursae Majoris
Flamsteed name 36 UMa FK5 394 Distance 12.78 Distance ly 41.69