Hat-p-24

HAT-P-24
Observation data; Epoch J2000 Equinox J2000
Constellation	Gemini
Right ascension	07h 15m 18.0194s
Declination	+14° 15′ 45.408″
Apparent magnitude (V)	11.754
Characteristics
Spectral type	F8
Astrometry
Proper motion (μ)	RA: 8.193(15) mas/ yr ; Dec.: −1.595(12) mas/ yr
Parallax (π)	2.4202 ± 0.0148 mas
Distance	1,348 ± 8 ly ; (413 ± 3 pc)
Details
Mass	1.195 ± 0.012 M☉
Radius	1.321 ± 0.063 R☉
Luminosity	2.48 +0.032; −0.028 L☉
Surface gravity (log g)	4.27 ± 0.04 cgs
Temperature	6329 ± 67 K
Metallicity [Fe/H]	–0.21 ± 0.08 dex
Rotational velocity (v sin i)	11.4 ± 1.2 km/s
Age	2.8 ± 0.6 Gyr
Other designations
	Gaia DR3 3167323052618369408, TYC 774-1441-1, GSC 0774-01441, 2MASS J07151801+1415453
Database references
SIMBAD	data

HAT-P-24 is an F8 dwarf star about 413 parsecs away.^[2] A planet was discovered with the transit method by the HATNet Project in 2010. HAT-P-24b, is a typical hot Jupiter orbiting in only 3 days.^[4]

Planetary system

In 2010 the HATNet Project announced the discovery of a hot jupiter type gas giant extrasolar planet in orbit around this star. Following the designation scheme used by the HATNet Project, the star is designated as HAT-P-24, and the planet itself HAT-P-24b.^[4]

The HAT-P-24 planetary system^[5]^[8]
Companion (in order from star)	Mass	Semimajor axis ( AU)	Orbital period ( days)	Eccentricity	Inclination	Radius
b	0.723+0.031 −0.030 $M$ _J	0.04651+0.00055 −0.00056	3.3552479±0.0000062	<0.038	88.217 ^+0.716 _−0.693 °	1.364 ± 0.068 $R$ _J

References

^ Roman, Nancy G. (1987). "Identification of a Constellation From a Position". Publications of the Astronomical Society of the Pacific. 99 (617): 695–699. Bibcode: 1987PASP...99..695R. doi: 10.1086/132034. Vizier query form
^ ^a ^b ^c ^d ^e Vallenari, A.; et al. (Gaia collaboration) (2023). "Gaia Data Release 3. Summary of the content and survey properties". Astronomy and Astrophysics. 674: A1. arXiv: 2208.00211. Bibcode: 2023A&A...674A...1G. doi: 10.1051/0004-6361/202243940. S2CID 244398875. Gaia DR3 record for this source at VizieR.
^ Maxted, P. F. L.; et al. (2011). "UBV(RI)C photometry of transiting planet hosting stars". Monthly Notices of the Royal Astronomical Society. 418 (2): 1039–1042. arXiv: 1108.0349. Bibcode: 2011MNRAS.418.1039M. doi: 10.1111/j.1365-2966.2011.19554.x. S2CID 117056033.
^ ^a ^b ^c Kipping, D. M.; et al. (2011). "HAT-P-24b: An Inflated Hot Jupiter on a 3.36 Day Period Transiting a Hot, Metal-poor Star". The Astrophysical Journal. 725 (2): 2017–2028. arXiv: 1008.3389. Bibcode: 2010ApJ...725.2017K. doi: 10.1088/0004-637X/725/2/2017. S2CID 118519846.
^ ^a ^b ^c Wang, Xiao-Bin; et al. (2013). "The refined physical parameters of transiting exoplanet system HAT-P-24". Research in Astronomy and Astrophysics. 13 (5): 593–603. Bibcode: 2013RAA....13..593W. doi: 10.1088/1674-4527/13/5/010. S2CID 120426320. Archived from the original (PDF) on 2018-12-18. Retrieved 2018-01-10.
^ ^a ^b ^c ^d Torres, Guillermo; et al. (2012). "Improved Spectroscopic Parameters for Transiting Planet Hosts". The Astrophysical Journal. 757 (2). 161. arXiv: 1208.1268. Bibcode: 2012ApJ...757..161T. doi: 10.1088/0004-637X/757/2/161. S2CID 16580774.
^ "HAT-P-24". SIMBAD. Centre de données astronomiques de Strasbourg. Retrieved 2024-04-14.
^ Bonomo, A. S.; et al. (2017). "The GAPS Programme with HARPS-N at TNG . XIV. Investigating giant planet migration history via improved eccentricity and mass determination for 231 transiting planets". Astronomy and Astrophysics. 602. A107. arXiv: 1704.00373. Bibcode: 2017A&A...602A.107B. doi: 10.1051/0004-6361/201629882. S2CID 118923163.

External links

This main-sequence-star-related article is a stub. You can help Wikipedia by expanding it.

This extrasolar-planet-related article is a stub. You can help Wikipedia by expanding it.

[Roman1987-1] Roman, Nancy G. (1987). "Identification of a Constellation From a Position". Publications of the Astronomical Society of the Pacific. 99 (617): 695–699. Bibcode: 1987PASP...99..695R. doi: 10.1086/132034. Vizier query form

[Gaia_DR3-2] Vallenari, A.; et al. (Gaia collaboration) (2023). "Gaia Data Release 3. Summary of the content and survey properties". Astronomy and Astrophysics. 674: A1. arXiv: 2208.00211. Bibcode: 2023A&A...674A...1G. doi: 10.1051/0004-6361/202243940. S2CID 244398875. Gaia DR3 record for this source at VizieR.

[Maxted2011-3] Maxted, P. F. L.; et al. (2011). "UBV(RI)C photometry of transiting planet hosting stars". Monthly Notices of the Royal Astronomical Society. 418 (2): 1039–1042. arXiv: 1108.0349. Bibcode: 2011MNRAS.418.1039M. doi: 10.1111/j.1365-2966.2011.19554.x. S2CID 117056033.

[Kipping2010-4] Kipping, D. M.; et al. (2011). "HAT-P-24b: An Inflated Hot Jupiter on a 3.36 Day Period Transiting a Hot, Metal-poor Star". The Astrophysical Journal. 725 (2): 2017–2028. arXiv: 1008.3389. Bibcode: 2010ApJ...725.2017K. doi: 10.1088/0004-637X/725/2/2017. S2CID 118519846.

[Wang2013-5] Wang, Xiao-Bin; et al. (2013). "The refined physical parameters of transiting exoplanet system HAT-P-24". Research in Astronomy and Astrophysics. 13 (5): 593–603. Bibcode: 2013RAA....13..593W. doi: 10.1088/1674-4527/13/5/010. S2CID 120426320. Archived from the original (PDF) on 2018-12-18. Retrieved 2018-01-10.

[Torres2012-6] Torres, Guillermo; et al. (2012). "Improved Spectroscopic Parameters for Transiting Planet Hosts". The Astrophysical Journal. 757 (2). 161. arXiv: 1208.1268. Bibcode: 2012ApJ...757..161T. doi: 10.1088/0004-637X/757/2/161. S2CID 16580774.

[Simbad-7] "HAT-P-24". SIMBAD. Centre de données astronomiques de Strasbourg. Retrieved 2024-04-14.

[Bonomo2017-8] Bonomo, A. S.; et al. (2017). "The GAPS Programme with HARPS-N at TNG . XIV. Investigating giant planet migration history via improved eccentricity and mass determination for 231 transiting planets". Astronomy and Astrophysics. 602. A107. arXiv: 1704.00373. Bibcode: 2017A&A...602A.107B. doi: 10.1051/0004-6361/201629882. S2CID 118923163.

[1]

[2]

[3]

[4]

[5]

[6]

[7]

[8]

Observation data Epoch J2000 Equinox J2000
Constellation	Gemini^[1]
Right ascension	07^h 15^m 18.0194^s^[2]
Declination	+14° 15′ 45.408″^[2]
Apparent magnitude (V)	11.754^[3]
Characteristics
Spectral type	F8^[4]
Astrometry

Proper motion (μ)	RA: 8.193(15) mas/ yr^[2] Dec.: −1.595(12) mas/ yr^[2]
Parallax (π)	2.4202 ± 0.0148 mas^[2]
Distance	1,348 ± 8 ly (413 ± 3 pc)

Details

Mass	1.195 ± 0.012^[5] `M`_☉
Radius	1.321 ± 0.063^[5] `R`_☉
Luminosity	2.48 ^+0.032 _−0.028 `L`_☉
Surface gravity (log g)	4.27 ± 0.04^[6] cgs
Temperature	6329 ± 67^[6] K
Metallicity [Fe/H]	–0.21 ± 0.08^[6] dex
Rotational velocity (v sin i)	11.4 ± 1.2^[6] km/s
Age	2.8 ± 0.6 Gyr

Other designations
Gaia DR3 3167323052618369408, TYC 774-1441-1, GSC 0774-01441, 2MASS J07151801+1415453^[7]
Database references
SIMBAD	data