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Dombay
Sign in to saveHAT-P-3, is a metal-rich K5 dwarf star located about 441 light-years away in the constellation Ursa Major. At a magnitude of about 11.5 it is not visible to the naked eye but is visible in a small to medium-sized amateur telescope. It is believed to be a relatively young star and has a slightly enhanced level of chromospheric activity.
Wikidata facts
- Distance from Earth
- 130
- Radius
- 0.799
- Mass
- 0.917
Show 17 more facts
- catalog code
- TOI-1419
- spectral class
- K0V
- apparent magnitude
- 11.278651
- absolute magnitude
- 5.86
- luminosity
- 0.45294034
- effective temperature
- 5224
- parallax
- 7.4159
- radial velocity
- -34.61
- metallicity
- 0.29
- stellar rotational velocity
- 1.5
- surface gravity
- 21000
- name
- Dombay
- right ascension component of proper motion
- -19.619
- declination component of proper motion
- -23.973
- right ascension
- 206.09414056238998
- declination
- 48.02866825934
- age estimated by a dating method
- 1.6
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Article
4 sectionsContents
- Planetary system
- See also
- References
- External links
HAT-P-3, is a metal-rich K5 dwarf star located about 441 light-years away in the constellation Ursa Major. At a magnitude of about 11.5 it is not visible to the naked eye but is visible in a small to medium-sized amateur telescope. It is believed to be a relatively young star and has a slightly enhanced level of chromospheric activity.
The star HAT-P-3 is named Dombay. The name was selected in the NameExoWorlds campaign by Russia, during the 100th anniversary of the IAU. Dombay is a resort region in the North Caucasus mountains.