9 Aurigae
star system in the constellation Auriga
mass
೧.೯೭ solar mass
catalog code
9 Aur
catalog: Flamsteed designation
WEB 4640[೨]
catalog: Vitesses radiales. Catalogue WEB: Wilson Evans Batten. Radial velocities: The Wilson-Evans-Batten catalogue
distance from Earth
೨೬.೯೮೭±೦.೦೯೯೮ ಪಾರ್ಸೆಕ್[೭]
stellar rotational velocity
೧೬.೪ kilometre per second[೮]
parallax
೩೭.೦೫೫೧±೦.೧೩೭೧ milliarcsecond[೭]
declination component of proper motion
−೧೭೧.೮೨೨±೦.೧೨೭ milliarcsecond per year[೭]
right ascension component of proper motion
−೨೮.೫೫೭±೦.೧೮೩ milliarcsecond per year[೭]
type of variable star
Gamma Doradus variable[೪]
spectral class
F2V[೧೨]
apparent magnitude
absolute magnitude
೨.೮೮
metallicity
−೦.೪[೧೪]
radius
೧.೫೬ solar radius
schematic
right ascension
೭೬.೬೬೯೨೯೪೧೮೦೩೭ degree[೭]
declination
೫೧.೫೯೭೭೨೧೯೪೪೦೯ degree[೭]
effective temperature
೬,೮೦೦ ಕೆಲ್ವಿನ್[೧೪]
surface gravity
೪,೦೦೦ centimetre per square second[೧೪]
Reference
- ↑ Freebase Data Dumps, ೨೮ ಅಕ್ಟೋಬರ್ 2013
- ↑ ೨.೦೦ ೨.೦೧ ೨.೦೨ ೨.೦೩ ೨.೦೪ ೨.೦೫ ೨.೦೬ ೨.೦೭ ೨.೦೮ ೨.೦೯ ೨.೧೦ ೨.೧೧ ೨.೧೨ ೨.೧೩ ೨.೧೪ ೨.೧೫ ೨.೧೬ ೨.೧೭ ೨.೧೮ ೨.೧೯ ೨.೨೦ ೨.೨೧ ೨.೨೨ ೨.೨೩ ೨.೨೪ ೨.೨೫ ೨.೨೬ ೨.೨೭ ೨.೨೮ ೨.೨೯ ೨.೩೦ ೨.೩೧ ೨.೩೨ ೨.೩೩ ೨.೩೪ ೨.೩೫ ೨.೩೬ ೨.೩೭ ೨.೩೮ ೨.೩೯ ೨.೪೦ ೨.೪೧ ೨.೪೨ SIMBAD
- ↑ A catalogue of multiplicity among bright stellar systems
- ↑ ೪.೦ ೪.೧ ೪.೨ General Catalogue of Variable Stars
- ↑ ೫.೦ ೫.೧ ೫.೨ ೫.೩ ೫.೪ ೫.೫ ೫.೬ ೫.೭ ೫.೮ SIMBAD, ೧೩ ಆಗಸ್ಟ್ 2014
- ↑ inferred from equatorial coordinates
- ↑ ೭.೦ ೭.೧ ೭.೨ ೭.೩ ೭.೪ ೭.೫ Gaia Early Data Release 3, SIMBAD
- ↑ Ca II HK emission in rapidly rotating stars, SIMBAD
- ↑ Calibrating the metallicity of M dwarfs in wide physical binaries with F-, G-, and K-primaries - I: High-resolution spectroscopy with HERMES: stellar parameters, abundances, and kinematics, SIMBAD
- ↑ Vitesses radiales. Catalogue WEB: Wilson Evans Batten. Radial velocities: The Wilson-Evans-Batten catalogue, SIMBAD
- ↑ The frequency of binaries among normal A-type stars, SIMBAD
- ↑ Contributions to the Nearby Stars (NStars) Project: Spectroscopy of Stars Earlier than M0 within 40 Parsecs: The Northern Sample. I, SIMBAD
- ↑ http://simbad.u-strasbg.fr/simbad/
- ↑ ೧೪.೦ ೧೪.೧ ೧೪.೨ A new method for the inversion of atmospheric parameters of A/Am stars, SIMBAD
- ↑ Gaia Data Release 2
- ↑ ೧೬.೦ ೧೬.೧ Washington Double Star Catalog