TVLM 513-46546 is an M9 ultracool dwarf with a radius of 0.11 solar radii and a temperature of 2,500 K.[4]

TVLM 513-46546

TVLM 513-46546 (the red dot in the center), as seen by the Sloan Digital Sky Survey.
Observation data
Epoch J2000      Equinox J2000
Constellation Boötes
Right ascension  15h 01m 08.18646s[1]
Declination +22° 50′ 02.1379″[1]
Apparent magnitude (V) 15.09[2]
Characteristics
Spectral type M9[3]
Astrometry
Proper motion (μ) RA: −43.120±0.111[1] mas/yr
Dec.: −65.138±0.140[1] mas/yr
Parallax (π)93.1655 ± 0.1355[1] mas
Distance35.01 ± 0.05 ly
(10.73 ± 0.02 pc)
Details
Mass0.09 M
Radius0.11 R
Luminosity0.00042 L
Temperature2,500 K
Age>1 billion years
Other designations
2MASS J15010818+2250020, 2MASSI J1501081+225001, 2MUCD 20596
Database references
SIMBADdata

References

change
  1. 1.0 1.1 1.2 1.3 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.
  2. "TVLM 513-46". SIMBAD. Centre de données astronomiques de Strasbourg. Retrieved 2020-08-22.
  3. Curiel, Salvador; Ortiz-León, Gisela N.; Mioduszewski, Amy J.; Torres, Rosa M. (2020). "An Astrometric Planetary Companion Candidate to the M9 Dwarf TVLM 513–46546". The Astronomical Journal. 160 (3): 97. arXiv:2008.01595. Bibcode:2020AJ....160...97C. doi:10.3847/1538-3881/ab9e6e. S2CID 220961489.
  4. Curiel, Salvador; Ortiz-León, Gisela N.; Mioduszewski, Amy J.; Torres, Rosa M. (2020-09-01). "An Astrometric Planetary Companion Candidate to the M9 Dwarf TVLM 513-46546". The Astronomical Journal. 160: 97. doi:10.3847/1538-3881/ab9e6e. ISSN 0004-6256.{{cite journal}}: CS1 maint: unflagged free DOI (link)