TYC 8998-760-1

TYC 8998-760-1
	; TYC 8998-760-1, accompanied by two giant exoplanets, TYC 8998-760-1b and TYC 8998-760-1c
Observation data; Epoch J2000 Equinox J2000
Constellation	Musca
Right ascension	13h 25m 12.1263s
Declination	−64° 56′ 20.689″
Apparent magnitude (V)	11.19
Characteristics
Evolutionary stage	Pre-main sequence
Spectral type	K3IV
Astrometry
Radial velocity (Rv)	12.84 km/s
Proper motion (μ)	RA: −40.996 mas/yr ; Dec.: −17.734 mas/yr
Parallax (π)	10.6124 ± 0.0116 mas
Distance	307.3 ± 0.3 ly ; (94.2 ± 0.1 pc)
Details
Mass	1.00 M☉
Radius	1.01 R☉
Luminosity	0.508 L☉
Surface gravity (log g)	4.4 cgs
Temperature	4,862 K
Age	27 Myr
Other designations
	TIC 449888653, 2MASS J13251211-6456207
Database references
SIMBAD	data

TYC 8998-760-1 is a young star, about 27 Myr old, located 310 light years away in the constellation of Musca, with a mass 1.00±0.02 times the Sun.

^ Cite error: The named reference ESO_Bohn was invoked but never defined (see the help page).
^ ^a ^b ^c ^d ^e ^f ^g ^h ⁱ 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.
^ Høg, E.; et al. (2000). "The Tycho-2 catalogue of the 2.5 million brightest stars". Astronomy and Astrophysics. 355: L27–L30. Bibcode:2000A&A...355L..27H.
^ ^a ^b Cite error: The named reference bohn2020 was invoked but never defined (see the help page).
^ "TYC 8998-760-1". SIMBAD. Centre de données astronomiques de Strasbourg. Retrieved 22 July 2020.
^ Brown, A. G. A.; et al. (Gaia collaboration) (August 2018). "Gaia Data Release 2: Summary of the contents and survey properties". Astronomy & Astrophysics. 616. A1. arXiv:1804.09365. Bibcode:2018A&A...616A...1G. doi:10.1051/0004-6361/201833051. Gaia DR2 record for this source at VizieR.
^ Cite error: The named reference Wood2022 was invoked but never defined (see the help page).

[ESO_Bohn-1] Cite error: The named reference ESO_Bohn was invoked but never defined (see the help page).

[dr3-2] ^ ^a ^b ^c ^d ^e ^f ^g ^h ⁱ 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.

[tycho2-3] Høg, E.; et al. (2000). "The Tycho-2 catalogue of the 2.5 million brightest stars". Astronomy and Astrophysics. 355: L27–L30. Bibcode:2000A&A...355L..27H.

[bohn2020-4] Cite error: The named reference bohn2020 was invoked but never defined (see the help page).

[SIMBAD-5] "TYC 8998-760-1". SIMBAD. Centre de données astronomiques de Strasbourg. Retrieved 22 July 2020.

[dr2-6] Brown, A. G. A.; et al. (Gaia collaboration) (August 2018). "Gaia Data Release 2: Summary of the contents and survey properties". Astronomy & Astrophysics. 616. A1. arXiv:1804.09365. Bibcode:2018A&A...616A...1G. doi:10.1051/0004-6361/201833051. Gaia DR2 record for this source at VizieR.

[Wood2022-7] Cite error: The named reference Wood2022 was invoked but never defined (see the help page).

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Observation data Epoch J2000 Equinox J2000
TYC 8998-760-1, accompanied by two giant exoplanets, TYC 8998-760-1b and TYC 8998-760-1c^[1]
Constellation	Musca
Right ascension	13^h 25^m 12.1263^s^[2]
Declination	−64° 56′ 20.689″^[2]
Apparent magnitude (V)	11.19^[3]
Characteristics
Evolutionary stage	Pre-main sequence^[4]
Spectral type	K3IV^[5]
Astrometry

Radial velocity (R_v)	12.84^[6] km/s
Proper motion (μ)	RA: −40.996^[2] mas/yr Dec.: −17.734^[2] mas/yr
Parallax (π)	10.6124 ± 0.0116 mas^[2]
Distance	307.3 ± 0.3 ly (94.2 ± 0.1 pc)

Details

Mass	1.00^[4] `M`_☉
Radius	1.01^[2] `R`_☉
Luminosity	0.508^[2] `L`_☉
Surface gravity (log g)	4.4^[2] cgs
Temperature	4,862^[2] K
Age	27^[7] Myr

Other designations
TIC 449888653, 2MASS J13251211-6456207
Database references
SIMBAD	data