HD 33203
From Wikipedia, the free encyclopedia
Observation data Epoch J2000 Equinox J2000 | |
---|---|
Constellation | Auriga |
Right ascension | 05h 10m 18.807s |
Declination | +37° 18′ 06.674″ |
Apparent magnitude (V) | 6.76 |
Characteristics | |
Spectral type | B2II |
B−V color index | 0.73 |
Astrometry | |
Radial velocity (Rv) | 8.6 km/s |
Proper motion (μ) | RA: 2.62 mas/yr Dec.: 1.05 mas/yr |
Parallax (π) | 1.59 ± 1.62 mas |
Distance | approx. 2,000 ly (approx. 600 pc) |
Absolute magnitude (MV) | 6.9 |
Details | |
Mass | 18 M☉ |
Radius | 7 R☉ |
Luminosity | 20,000 L☉ |
Temperature | 10,000–30,000 K |
Other designations | |
Database references | |
SIMBAD | data |
Data sources: | |
Hipparcos Catalogue, CCDM (2002), Bright Star Catalogue (5th rev. ed.) | |
Database references | |
SIMBAD | data |
HD 33203 is star in double system.
References
|
This article is issued from Wikipedia. The text is available under the Creative Commons Attribution/Share Alike; additional terms may apply for the media files.