10306+5559 ARN   4AC

 
 
10H 30M 37.58S +55 58' 49.9" P.A. 292 SEP 240.6 MAG 4.88,11.44 SP F6V DIST. 12.78 PC (41.69 L.Y.)
 
 
Coord 2000
10306+5559
Discov num
ARN   4
Comp
AC
Coord arcsec 2000
10 30 37.58 +55 58 49.9
Date first
1991
Date last
2004
Obs
5
Pa first
291
Pa last
292
P.A. Now (θ)
292°
Sep first
242.3
Sep last
240.6
Sep. Now (ρ)
240.6"
Mag pri
4.88
Mag sec
11.44
delta mag (ΔM)
6.56
Spectral class
F6V (yellow-white)
Pri motion ra
-177
Sec motion ra
-005
Pri motion dec
-033
Sec motion dec
-003
Notes
N U (See Notes, Proper motion indicates non-physical)
rPM=0.97
This double is not 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
 
 
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
291.5
last precise sep
240.598