HAT-P-9

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Template:Short description

HAT-P-9 / Tevel
Observation data
Epoch J2000      Equinox J2000
Constellation Auriga[1]
Right ascension Template:RA[2]
Declination Template:DEC[2]
Apparent magnitude (V) 12.34 ± 0.27[3]
Characteristics
Spectral type F[4]
Apparent magnitude (B) 12.35 ± 0.23[3]
Apparent magnitude (V) 12.34 ± 0.27[3]
Apparent magnitude (J) 11.274 ± 0.022[3]
Apparent magnitude (H) 11.04 ± 0.03[3]
Apparent magnitude (K) 11.015 ± 0.021[3]
Variable type planetary transit[4]
Astrometry
Radial velocity (Rv)Script error: No such module "val".[2] km/s
Proper motion (μ) RA: Script error: No such module "val". mas/yr[2]
Dec.: Script error: No such module "val". mas/yr[2]
Parallax (π)2.1626±0.0140 mas[2]
DistanceTemplate:Rnd ± Template:Rnd ly
(Template:Rnd ± Template:Rnd pc)
Details
MassScript error: No such module "val".[5] Template:Solar mass
RadiusScript error: No such module "val".[5] Template:Solar radius
LuminosityScript error: No such module "val".[5] Template:Solar luminosity
Surface gravity (log g)Script error: No such module "val".[5] cgs
Temperature6253 ± 84[6] K
Metallicity [Fe/H]0.16 ± 0.09[6] dex
Rotational velocity (v sin i)13.4 ± 1.4[6] km/s
Age1.6Script error: No such module "Su".[7] Gyr
Metallicity [Fe/H]{{{metal_fe2}}} dex
Other designations
Template:Odlist, HAT-P-9[3]
Database references
SIMBADdata
Exoplanet Archivedata

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HAT-P-9 is a magnitude 12 F-type star approximately 1500 light-years away in the constellation Auriga.[3] A search for a binary companion star using adaptive optics at the MMT Observatory was negative.[8]

Naming

The star HAT-P-9 is named Tevel. The name was selected in the NameExoWorlds campaign by Israel, during the 100th anniversary of the IAU. The Hebrew word תֵבֵל tevel means "World" or "Universe".[9][10]

Planetary system

An exoplanet orbiting the star, HAT-P-9b, was discovered by the transit method on June 26, 2008. This is a low-density hot Jupiter, orbiting its star in just 3.9 days.[4]

Template:OrbitboxPlanet begin Template:OrbitboxPlanet

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See also

References

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  1. ↑ Template:Cite constellation
  2. ↑ a b c d e Template:Cite Gaia DR3
  3. ↑ a b c d e f g h Script error: No such module "citation/CS1".
  4. ↑ a b c Script error: No such module "Citation/CS1".
  5. ↑ a b c d Script error: No such module "Citation/CS1".
  6. ↑ a b c Script error: No such module "Citation/CS1".
  7. ↑ Script error: No such module "Citation/CS1".
  8. ↑ Script error: No such module "Citation/CS1".
  9. ↑ Script error: No such module "citation/CS1".
  10. ↑ Script error: No such module "citation/CS1".

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External links

Template:Sky

Template:Stars of Auriga

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