22581+6322 BHJ 44
22h 58m 03.93s +63° 21' 44.7" P.A. 71.00 sep 17.1 mag 9.05,10.31 Sp B5V+B5V
| Coord 2000 |
22581+6322 |
|
Discov num |
BHJ 44 |
|
Comp |
|
|
Coord arcsec 2000 |
22 58 03.93 +63 21 44.7 |
|
| Date first |
1905 |
|
Date last |
2016 |
|
Obs |
13 |
|
| Pa first |
70 |
|
Pa last |
71.2 |
|
P.A. Now (θ) |
71.2° |
|
| Sep first |
17.5 |
|
Sep last |
17.11 |
|
Sep. Now (ρ) |
17.11" |
|
| Mag pri |
9.05 |
|
Mag sec |
10.31 |
|
delta mag (ΔM) |
1.26 |
|
Spectral class |
B5V+B5V (blue-white/blue-white) |
|
| Pri motion ra |
-005 |
|
Sec motion ra |
-010 |
|
| Pri motion dec |
-001 |
|
Sec motion dec |
-011 |
|
| Notes |
|
|
rPM=0.752
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cepheus |
|
Tycho2 |
4282-00415-1 |
|
Gaia DR2 |
2208075951401288704 |
|
