01534+6411 HDS 257
01h 53m 24.77s +64° 11' 22.1" P.A. 260.00 sep 0.4 mag 9.57,12.00 Sp B0III dist. 1176.47 pc (3837.65 l.y.)
| Coord 2000 |
01534+6411 |
|
Discov num |
HDS 257 |
|
Comp |
|
|
Coord arcsec 2000 |
01 53 24.77 +64 11 22.1 |
|
| Date first |
1991 |
|
Date last |
2009 |
|
Obs |
2 |
|
| Pa first |
263 |
|
Pa last |
259.8 |
|
P.A. Now (θ) |
259.8° |
|
| Sep first |
0.4 |
|
Sep last |
0.395 |
|
Sep. Now (ρ) |
0.395" |
|
| Mag pri |
9.57 |
|
Mag sec |
12.00 |
|
delta mag (ΔM) |
2.43 |
|
Spectral class |
B0III (blue-white) |
|
| Pri motion ra |
-002 |
|
Sec motion ra |
|
|
| Pri motion dec |
+001 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cassiopeia |
|
HIP |
8822 |
|
Tycho2 |
4040-01656-1 |
|
Gaia DR2 |
518007724873615360 |
|
| BD |
BD+63 253 |
|
Distance |
1176.47 |
|
Distance ly |
3837.65 |
|
