23040+6324 BHJ 69 AB,C
23h 04m 02.23s +63° 23' 48.8" P.A. 309.00 sep 21.6 mag 7.84,12.30 Sp B1:V:var dist. 636.94 pc (2077.7 l.y.)
Coord 2000 |
23040+6324 |
|
Discov num |
BHJ 69 |
|
Comp |
AB,C |
|
Coord arcsec 2000 |
23 04 02.23 +63 23 48.8 |
|
Date first |
1903 |
|
Date last |
2014 |
|
Obs |
9 |
|
Pa first |
311 |
|
Pa last |
308.7 |
|
P.A. Now (θ) |
308.7° |
|
Sep first |
22.1 |
|
Sep last |
21.585 |
|
Sep. Now (ρ) |
21.585" |
|
Mag pri |
7.84 |
|
Mag sec |
12.30 |
|
delta mag (ΔM) |
4.46 |
|
Spectral class |
B1:V:var (blue-white) |
|
Pri motion ra |
-002 |
|
Sec motion ra |
-004 |
|
Pri motion dec |
-001 |
|
Sec motion dec |
-000 |
|
Notes |
|
|
rPM=0.559
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 |
|