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 |
|