11037+6145 BU 1077 AC
11h 03m 43.84s +61° 45' 04.0" P.A. 206.00 sep 384.5 mag 2.02,7.19 Sp G9III dist. 37.68 pc (122.91 l.y.)
Coord 2000 |
11037+6145 |
|
Discov num |
BU 1077 |
|
Comp |
AC |
|
Coord arcsec 2000 |
11 03 43.84 +61 45 04.0 |
|
Date first |
1800 |
|
Date last |
2020 |
|
Obs |
15 |
|
Pa first |
205 |
|
Pa last |
205.7 |
|
P.A. Now (θ) |
205.7° |
|
Sep first |
384.0 |
|
Sep last |
384.507 |
|
Sep. Now (ρ) |
384.507" |
|
Mag pri |
2.02 |
|
Mag sec |
7.19 |
|
delta mag (ΔM) |
5.17 |
|
Spectral class |
G9III (yellow) |
|
Pri motion ra |
-119 |
|
Sec motion ra |
-117 |
|
Pri motion dec |
-067 |
|
Sec motion dec |
-066 |
|
Notes |
N
(See Notes) |
|
rPM=0.016 (< 0.3, Physical double)
This double is physical.
11037+6145 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
Dubhe |
15384 |
11 03 44 +61 45 04 |
BU 1077 AB |
2017 |
83 |
342 |
0.8 |
2.02 |
4.95 |
2.93 |
Y |
|
Show |
|
15384 |
11 03 44 +61 45 04 |
BU 1077 AC |
2020 |
15 |
206 |
384.5 |
2.02 |
7.19 |
5.17 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Common name |
Dubhe |
|
Var name |
NSV5070 UMa |
|
Constellation |
Ursa Major |
|
SAO |
15384 |
|
HIP |
54061 |
|
Tycho2 |
4146-01274-1 |
|
HD |
95689 |
|
HR |
4301 |
|
GC |
15185 |
|
ADS |
8035 |
|
BD |
BD+62 1161 |
|
Bayer |
Alpha Ursae Majoris |
|
Bayer name |
Alp UMa |
|
Flamsteed |
50 Ursae Majoris |
|
Flamsteed name |
50 UMa |
|
FK5 |
417 |
|
Distance |
37.68 |
|
Distance ly |
122.91 |
|
Bayer greek |
α UMa |
|