12031+4719 OSO 45
12h 03m 04.30s +47° 19' 26.2" P.A. 198.00 sep 8.6 mag 12.42,16.79
| Coord 2000 |
12031+4719 |
|
Discov num |
OSO 45 |
|
Comp |
|
|
Coord arcsec 2000 |
12 03 04.30 +47 19 26.2 |
|
| Date first |
1991 |
|
Date last |
2015 |
|
Obs |
16 |
|
| Pa first |
200 |
|
Pa last |
197.9 |
|
P.A. Now (θ) |
197.9° |
|
| Sep first |
15.1 |
|
Sep last |
8.61 |
|
Sep. Now (ρ) |
8.61" |
|
| Mag pri |
12.42 |
|
Mag sec |
16.79 |
|
delta mag (ΔM) |
4.37 |
|
Spectral class |
|
|
| Pri motion ra |
-134 |
|
Sec motion ra |
|
|
| Pri motion dec |
-252 |
|
Sec motion dec |
|
|
| Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ursa Major |
|
Gaia DR2 |
1540172252985051904 |
|
