12010+4347 A 1779 (HD 104334)
12h 00m 59.42s +43° 47' 27.7" P.A. 22.00 sep 0.6 mag 9.81,11.46 Sp F5 dist. 167.5 pc (546.38 l.y.)
Coord 2000 |
12010+4347 |
|
Discov num |
A 1779 |
|
Comp |
|
|
Coord arcsec 2000 |
12 00 59.42 +43 47 27.7 |
|
Date first |
1908 |
|
Date last |
2018 |
|
Obs |
20 |
|
Pa first |
42 |
|
Pa last |
22.1 |
|
P.A. Now (θ) |
22.1° |
|
Sep first |
0.5 |
|
Sep last |
0.6 |
|
Sep. Now (ρ) |
0.6" |
|
Mag pri |
9.81 |
|
Mag sec |
11.46 |
|
delta mag (ΔM) |
1.65 |
|
Spectral class |
F5 (yellow-white) |
|
Pri motion ra |
+039 |
|
Sec motion ra |
|
|
Pri motion dec |
-021 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 104334 |
|
Constellation |
Ursa Major |
|
SAO |
43996 |
|
HIP |
58600 |
|
Tycho2 |
3019-01041-1 |
|
Gaia DR2 |
1537824348981745152 |
|
HD |
104334 |
|
BD |
BD+44 2149 |
|
Distance |
167.5 |
|
Distance ly |
546.38 |
|