23040+6324 HDS 3287 AB (CW Cep)
23h 04m 02.23s +63° 23' 48.8" P.A. 246.00 sep 0.5 mag 7.84,10.19 Sp B1:V:var dist. 636.94 pc (2077.7 l.y.)
| Coord 2000 |
23040+6324 |
|
Discov num |
HDS3287 |
|
Comp |
AB |
|
Coord arcsec 2000 |
23 04 02.23 +63 23 48.8 |
|
| Date first |
1991 |
|
Date last |
2009 |
|
Obs |
3 |
|
| Pa first |
247 |
|
Pa last |
245.9 |
|
P.A. Now (θ) |
245.9° |
|
| Sep first |
0.5 |
|
Sep last |
0.482 |
|
Sep. Now (ρ) |
0.482" |
|
| Mag pri |
7.84 |
|
Mag sec |
10.19 |
|
delta mag (ΔM) |
2.35 |
|
Spectral class |
B1:V:var (blue-white) |
|
| Pri motion ra |
-002 |
|
Sec motion ra |
|
|
| Pri motion dec |
-001 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
23040+6324 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
CW Cep |
20401 |
23 04 02 +63 23 49 |
HDS 3287 AB |
2009 |
3 |
246 |
0.5 |
7.84 |
10.19 |
2.35 |
|
<=== |
| Show |
|
20401 |
23 04 02 +63 23 49 |
BHJ 69 AB,C |
2014 |
9 |
309 |
21.6 |
7.84 |
12.30 |
4.46 |
|
|
Triple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Var name |
CW Cep |
|
Constellation |
Cepheus |
|
SAO |
20401 |
|
HIP |
113907 |
|
| Tycho2 |
4282-00419-1 |
|
Gaia DR2 |
2207689919741675264 |
|
HD |
218066 |
|
BD |
BD+62 2163 |
|
| Distance |
636.94 |
|
Distance ly |
2077.7 |
|
