00426+5736 ES 1806 (HD 3941)
00h 42m 39.00s +57° 35' 46.5" P.A. 237.00 sep 5.7 mag 7.53,12.10 Sp B8V dist. 588.24 pc (1918.84 l.y.)
| Coord 2000 |
00426+5736 |
|
Discov num |
ES 1806 |
|
Comp |
|
|
Coord arcsec 2000 |
00 42 39.00 +57 35 46.5 |
|
| Date first |
1920 |
|
Date last |
2021 |
|
Obs |
8 |
|
| Pa first |
236 |
|
Pa last |
237 |
|
P.A. Now (θ) |
237° |
|
| Sep first |
5.5 |
|
Sep last |
5.7 |
|
Sep. Now (ρ) |
5.7" |
|
| Mag pri |
7.53 |
|
Mag sec |
12.10 |
|
delta mag (ΔM) |
4.57 |
|
Spectral class |
B8V (blue-white) |
|
| Pri motion ra |
+001 |
|
Sec motion ra |
|
|
| Pri motion dec |
-004 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 3941 |
|
Constellation |
Cassiopeia |
|
SAO |
21645 |
|
HIP |
3347 |
|
| Tycho2 |
3663-01202-1 |
|
Gaia DR2 |
424705607682615424 |
|
HD |
3941 |
|
BD |
BD+56 112 |
|
| Distance |
588.24 |
|
Distance ly |
1918.84 |
|