00094+5840 HDS 20 (HD 470)
00h 09m 23.27s +58° 39' 57.2" P.A. 156.00 sep 0.3 mag 8.53,9.89 Sp B5V dist. 4545.45 pc (14827.26 l.y.)
| Coord 2000 |
00094+5840 |
|
Discov num |
HDS 20 |
|
Comp |
|
|
Coord arcsec 2000 |
00 09 23.27 +58 39 57.2 |
|
| Date first |
1991 |
|
Date last |
2009 |
|
Obs |
4 |
|
| Pa first |
169 |
|
Pa last |
155.8 |
|
P.A. Now (θ) |
155.8° |
|
| Sep first |
0.3 |
|
Sep last |
0.318 |
|
Sep. Now (ρ) |
0.318" |
|
| Mag pri |
8.53 |
|
Mag sec |
9.89 |
|
delta mag (ΔM) |
1.36 |
|
Spectral class |
B5V (blue-white) |
|
| Pri motion ra |
+008 |
|
Sec motion ra |
|
|
| Pri motion dec |
-003 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 470 |
|
Constellation |
Cassiopeia |
|
SAO |
21137 |
|
HIP |
763 |
|
| Tycho2 |
3664-01492-1 |
|
Gaia DR2 |
422911861845340416 |
|
HD |
470 |
|
BD |
BD+57 9 |
|
| Distance |
4545.45 |
|
Distance ly |
14827.26 |
|
