10306+5559 LDS2863AB (36 UMa)

 
 
10H 30M 37.58S +55 58' 49.9" P.A. 303 SEP 122.8 MAG 4.88,8.86 SP F6V 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
16
Pa first
303
Pa last
303
P.A. Now (θ)
303°
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
F6V (yellow-white)
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_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 36 UMa 27670 10306+5559 LDS2863 AB 1905 2016 16 303 122.8 4.88 8.86 3.98 <===
Show 27670 10306+5559 ARN 4 AC 1991 2004 5 292 240.6 4.88 11.44 6.56
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name
36 UMa
Constellation
Ursa Major
SAO
27670
HIP
51459
Tycho2
3819-01373-1
HD
90839
HR
4112
GC
14427
GL
Gl 395
BD
BD+56 1459
Flamsteed
36 Ursae Majoris
Flamsteed name
36 UMa
Distance
12.78
Distance ly
41.69
last precise pa
302.9
last precise sep
122.8