X Carinae
X Carinae is a Beta Lyrae variable in the constellation Carina. It ranges between magnitudes 7.9 and 8.65 over a period of approximately 1.08 days.[2]
Observation data Epoch J2000 Equinox J2000 | |
---|---|
Constellation | Carina |
Right ascension | 08h 31m 16.79965s[1] |
Declination | -59° 13′ 37.3440″[1] |
Apparent magnitude (V) | 8.06[1] |
Characteristics | |
Spectral type | A0Vn[1] |
B−V color index | 0.13[1] |
Variable type | Beta Lyrae[2] |
Astrometry | |
Radial velocity (Rv) | 15.00[1] km/s |
Proper motion (μ) | RA: -3.74[1] mas/yr Dec.: 11.64[1] mas/yr |
Parallax (π) | 2.57 ± 0.57[1] mas |
Distance | approx. 1,300 ly (approx. 390 pc) |
Other designations | |
Database references | |
SIMBAD | data |
X Carinae Media
A light curve for V382 Carinae, plotted from Hipparcos data
References
- ↑ 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 "X Carinae". SIMBAD Astronomical Database. Centre de Données astronomiques de Strasbourg. Retrieved 28 September 2014.
- ↑ 2.0 2.1 VSX (4 January 2010). "X Carinae". AAVSO Website. American Association of Variable Star Observers. Retrieved 28 September 2014.