HD 206267
From Wikipedia, the free encyclopedia
|
|
Observation data Epoch J2000 |
|
---|---|
Constellation (pronunciation) |
Cepheus |
Right ascension | 21h 38m 57.6184s |
Declination | +57° 29' 20.535"' |
Apparent magnitude (V) | 5.28 |
Characteristics | |
Spectral type | 06e |
U-B color index | ? |
B-V color index | ? |
Variable type | None |
Astrometry | |
Radial velocity (Rv) | -7.8 km/s |
Proper motion (μ) | RA: -1.71 mas/yr Dec.: -5.04 mas/yr |
Parallax (π) | 2.78 ± 0.79 mas |
Distance | approx. 1200 ly (approx. 400 pc) |
Absolute magnitude (MV) | 5.83 |
Details | |
Mass | 23 / 15.3 M☉ |
Radius | ? R☉ |
Luminosity | ? L☉ |
Temperature | ? K |
Metallicity | ? |
Rotation | ? |
Age | 3 million years |
Visual binary orbit | |
Companion | HD 206267A2 |
Eccentricity (e) | 0.0 |
Inclination (i) | 0.0° |
Longitude of the node (Ω) | 154.5° |
Periastron epoch (T) | 3.7 |
Visual binary orbit | |
Companion | HD 206267A3 |
Eccentricity (e) | 0.0 |
Inclination (i) | 0.0° |
Other designations | |
CCDM J21390+5729AB, CSI+56° 2617 1, HGAM 1020, SAO 33626, ** BU 1143AB, 1E 2137.4+5715, HIC 106886, SBC7 867, HIP 106886, ADS 15184 AB, 2E 2137.4+5715, HR 8281, TYC 3975-1822-1, AG+57° 1464, ALS 11937, LS III +57° 13, BD+56 2617, FK5 813, 2MASS J21385760+5729205, CEL 5359, GC 30322, MCW 997, CGO 622, GCRV 13605, Cl* Trumpler 37 MPP 5, Cl* IC 1396, GOS G099.29+03.74 01, PPM 39704, Cl* IC 1396, GSC 03975-01822, ROT 3151, Cl Trumpler 37 466, HD 206267, 1RXS J213857.9+572924.
|
|
Database references | |
SIMBAD | data |
HD 206267,
-
- HIC 106886 includes the components [CCDM J21390+5729AB] ( 01-Jan-2000 ).
[edit] see also
-
- HD 206267 A, B, C, D ( 01-Jan-2000 ).