Teberda
Sign in to saveHAT-P-3b, also named Teberda, is an extrasolar planet that orbits the star HAT-P-3 approximately 450 light-years away in the constellation of Ursa Major. It was discovered by the HATNet Project via the transit method and confirmed with Doppler spectroscopy, so both its mass and radius are known quite precisely. Based on these figures it is predicted that the planet has about 75 Earth masses' worth of heavy elements in its core, making it similar to the planet HD 149026 b.
Astronomical data · SIMBAD
- Object type
- *
- Distance
- 448 light-years
- Coordinates
- RA 206.0978° · Dec 48.0274°
via SIMBAD · CDS Strasbourg
Key facts
- Planet.apsis
- astron
- Planet.semimajor
- AU
- Planet.period
- d
- Planet.discovery_method
- Transit
- Planet.name
- HAT-P-3b / Teberda
- Planet.image
- Exoplanet Comparison HAT-P-3 b.png
- Planet.caption
- Size comparison of HAT-P-3b (Teberda) with Jupiter
- Planet.discoverer
- HATNet Project
- Planet.discovered
- 28 July 2007
- Planet.inclination
- 87.24
- Planet.time_periastron
- 2454218.7598 ± 0.0029
- Planet.semi amplitude
- 89.1 ± 2.0
- Planet.star
- HAT-P-3
- Planet.mean_radius
- 0.890 ± 0.046
via Wikipedia infobox
Wikidata facts
- Radius
- 0.827
- Mass
- 0.591
- Orbital period
- 2.899703
- Image
- Exoplanet Comparison HAT-P-3 b.png
Show 15 more facts
- time of discovery or invention
- 2007-09-00
- catalog code
- TIC 311035838b
- Commons category
- HAT-P-3 b
- right ascension
- 206.09414131418706
- semi-major axis of an orbit
- 0.03866
- declination
- 48.02866840488416
- name
- Teberda
- orbital inclination
- 87.07
- orbital eccentricity
- 0.01
- angular distance
- 0.000297
- right ascension component of proper motion
- -19.746
- declination component of proper motion
- -24.008
- parallax
- 7.4031
- M sin i
- 0.591
- argument of periapsis
- 107.7
Sources (4)
via Wikidata · CC0
~2 min read
Article
3 sectionsContents
- Discovery
- References
- External links
HAT-P-3b, also named Teberda, is an extrasolar planet that orbits the star HAT-P-3 approximately 450 light-years away in the constellation of Ursa Major. It was discovered by the HATNet Project via the transit method and confirmed with Doppler spectroscopy, so both its mass and radius are known quite precisely. Based on these figures it is predicted that the planet has about 75 Earth masses' worth of heavy elements in its core, making it similar to the planet HD 149026 b.
The planet HAT-P-3b is named Teberda. The name was selected in the NameExoWorlds campaign by Russia, during the 100th anniversary of the IAU. Teberda is a mountain river in Dombay region (name of HAT-P-3).