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[1]
Observation data
Epoch J2000      Equinox J2000
Constellation Musca
Right ascension 13h 25m 12.1263s[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 (Rv)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]
Distance307.3 ± 0.3 ly
(94.2 ± 0.1 pc)
Details
Mass1.00[4] M☉
Radius1.01[2] R☉
Luminosity0.508[2] L☉
Surface gravity (log g)4.4[2] cgs
Temperature4,862[2] K
Age27[7] Myr
Other designations
TIC 449888653, 2MASS J13251211-6456207
Database references
SIMBADdata

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.

  1. ^ Cite error: The named reference ESO_Bohn was invoked but never defined (see the help page).
  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.
  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.
  4. ^ a b Cite error: The named reference bohn2020 was invoked but never defined (see the help page).
  5. ^ "TYC 8998-760-1". SIMBAD. Centre de données astronomiques de Strasbourg. Retrieved 22 July 2020.
  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.
  7. ^ Cite error: The named reference Wood2022 was invoked but never defined (see the help page).