02085+5852 HDS 284 (HD 12928)
02h 08m 30.94s +58° 51' 55.1" P.A. 76.00 sep 0.2 mag 8.57,8.75 Sp B8III dist. 291.55 pc (951.04 l.y.)
Coord 2000 |
02085+5852 |
|
Discov num |
HDS 284 |
|
Comp |
|
|
Coord arcsec 2000 |
02 08 30.94 +58 51 55.1 |
|
Date first |
1991 |
|
Date last |
2012 |
|
Obs |
13 |
|
Pa first |
79 |
|
Pa last |
76.3 |
|
P.A. Now (θ) |
76.3° |
|
Sep first |
0.2 |
|
Sep last |
0.231 |
|
Sep. Now (ρ) |
0.231" |
|
Mag pri |
8.57 |
|
Mag sec |
8.75 |
|
delta mag (ΔM) |
0.18 |
|
Spectral class |
B8III (blue-white) |
|
Pri motion ra |
+002 |
|
Sec motion ra |
|
|
Pri motion dec |
-003 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 12928 |
|
Constellation |
Perseus |
|
SAO |
22956 |
|
HIP |
9980 |
|
Tycho2 |
3697-03468-1 |
|
HD |
12928 |
|
BD |
BD+58 379 |
|
Distance |
291.55 |
|
Distance ly |
951.04 |
|