09329+5141 BU 1071 (The UMa)
09h 32m 51.43s +51° 40' 38.3" P.A. 145.00 sep 2.6 mag 3.17,14.00 Sp F6IV dist. 13.48 pc (43.97 l.y.)
Coord 2000 |
09329+5141 |
|
Discov num |
BU 1071 |
|
Comp |
|
|
Coord arcsec 2000 |
09 32 51.43 +51 40 38.3 |
|
Date first |
1889 |
|
Date last |
2012 |
|
Obs |
10 |
|
Pa first |
75 |
|
Pa last |
145.1 |
|
P.A. Now (θ) |
145.1° |
|
Sep first |
5.1 |
|
Sep last |
2.59 |
|
Sep. Now (ρ) |
2.59" |
|
Mag pri |
3.17 |
|
Mag sec |
14.00 |
|
delta mag (ΔM) |
10.83 |
|
Spectral class |
F6IV (yellow-white) |
|
Pri motion ra |
-948 |
|
Sec motion ra |
|
|
Pri motion dec |
-536 |
|
Sec motion dec |
|
|
Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
The UMa |
|
Var name |
NSV4519 UMa |
|
Constellation |
Ursa Major |
|
SAO |
27289 |
|
HIP |
46853 |
|
Tycho2 |
3432-01451-1 |
|
HD |
82328 |
|
HR |
3775 |
|
GC |
13157 |
|
ADS |
7420 |
|
GL |
Gl 354A |
|
BD |
BD+52 1401 |
|
Bayer |
Theta Ursae Majoris |
|
Bayer name |
The UMa |
|
Flamsteed |
25 Ursae Majoris |
|
Flamsteed name |
25 UMa |
|
FK5 |
358 |
|
Distance |
13.48 |
|
Distance ly |
43.97 |
|
Bayer greek |
θ UMa |
|