22562+6649 HU 988
22h 56m 10.68s +66° 49' 13.2" P.A. 172.00 sep 1.1 mag 8.94,10.64 Sp B8 dist. 684.93 pc (2234.24 l.y.)
| Coord 2000 |
22562+6649 |
|
Discov num |
HU 988 |
|
Comp |
|
|
Coord arcsec 2000 |
22 56 10.68 +66 49 13.2 |
|
| Date first |
1904 |
|
Date last |
2016 |
|
Obs |
9 |
|
| Pa first |
166 |
|
Pa last |
172.4 |
|
P.A. Now (θ) |
172.4° |
|
| Sep first |
0.9 |
|
Sep last |
1.057 |
|
Sep. Now (ρ) |
1.057" |
|
| Mag pri |
8.94 |
|
Mag sec |
10.64 |
|
delta mag (ΔM) |
1.7 |
|
Spectral class |
B8 (blue-white) |
|
| Pri motion ra |
-012 |
|
Sec motion ra |
-012 |
|
| Pri motion dec |
-002 |
|
Sec motion dec |
-002 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cepheus |
|
HIP |
113267 |
|
Tycho2 |
4290-01049-1 |
|
Gaia DR2 |
2212968571985609728 |
|
| BD |
BD+66 1563 |
|
Distance |
684.93 |
|
Distance ly |
2234.24 |
|
