14557+7618 HDS 2107 (TU UMi)
14h 55m 43.86s +76° 18' 23.9" P.A. 141.00 sep 0.2 mag 9.41,9.88 Sp F2 dist. 222.22 pc (724.88 l.y.)
| Coord 2000 |
14557+7618 |
|
Discov num |
HDS2107 |
|
Comp |
|
|
Coord arcsec 2000 |
14 55 43.86 +76 18 23.9 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
141 |
|
Pa last |
141 |
|
P.A. Now (θ) |
141° |
|
| Sep first |
0.2 |
|
Sep last |
0.221 |
|
Sep. Now (ρ) |
0.221" |
|
| Mag pri |
9.41 |
|
Mag sec |
9.88 |
|
delta mag (ΔM) |
0.47 |
|
Spectral class |
F2 (yellow-white) |
|
| Pri motion ra |
-022 |
|
Sec motion ra |
|
|
| Pri motion dec |
-032 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Var name |
TU UMi |
|
Constellation |
Ursa Minor |
|
HIP |
73047 |
|
Tycho2 |
4559-02619-1 |
|
| Gaia DR2 |
1701901239380295424 |
|
BD |
BD+76 544 |
|
Distance |
222.22 |
|
Distance ly |
724.88 |
|
