HD 35519
 HD 35519 is the bright star next to the lower right corner in this picture of star cluster Messier 38 | |
| Observation data Epoch J2000 Equinox ICRS | |
|---|---|
| Constellation | Auriga |
| Right ascension | 05h 26m 54.31751s |
| Declination | +35° 27′ 26.1855″ |
| Apparent magnitude (V) | 6.3062±0.0008 |
| Characteristics | |
| Spectral type | K7III |
| Apparent magnitude (G) | 5.66 |
| U−B color index | +1.68 |
| B−V color index | +1.45 |
| Astrometry | |
| Radial velocity (Rv) | −20.28±0.13 km/s |
| Proper motion (μ) | RA: −14.565±0.055 mas/yr Dec.: −11.452±0.031 mas/yr |
| Parallax (π) | 4.6665±0.0372 mas |
| Distance | 699 ± 6 ly (214 ± 2 pc) |
| Absolute magnitude (MV) | −0.08 |
| Details | |
| Mass | 2.7 M☉ |
| Radius | 30 R☉ |
| Luminosity | 259 L☉ |
| Surface gravity (log g) | 1.50 cgs |
| Temperature | 4,265 K |
| Metallicity [Fe/H] | −0.084±0.093 dex |
| Age | 5.6 Gyr |
| Other designations | |
| BD+35°1102, FK5 2408, HD 35519, HIP 25476, HR 1794, SAO 58029, Gaia DR3 182940906456370304 | |
| Database references | |
| SIMBAD | data |
HD 35519 is a K-type giant star in the direction of open cluster Messier 38. It was once treated as a cluster member, but is now known to be a foreground object located at a distance of about 699 light-years (214 pc).
The star has expanded to about 30 times the Sun's radius and radiates around 259 times the Sun's luminosity at a temperature of about 4,265 K. HD 35519 is 5.6 billion years old and has 2.7 times the Sun's mass. At an apparent visual magnitude of 6.3062, the star is visible to the naked eye under good viewing conditions.
References
- 1 2 Anderson, E.; Francis, Ch. (2012). "XHIP: An extended hipparcos compilation". Astronomy Letters. 38 (5): 331. arXiv:1108.4971. Bibcode:2012AstL...38..331A. doi:10.1134/S1063773712050015. XHIP record for this object at VizieR.
- 1 2 3 4 5 6 7 8 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.
- 1 2 Famaey, B.; et al. (2005). "Local kinematics of K and M giants from CORAVEL/Hipparcos/Tycho-2 data. Revisiting the concept of superclusters". Astronomy and Astrophysics. 430: 165–186. arXiv:astro-ph/0409579. Bibcode:2005A&A...430..165F. doi:10.1051/0004-6361:20041272. S2CID 17804304.
- ↑ Sato, K.; Kuji, S. (November 1990), "MK classification and photometry of stars used for time and latitude observations at Mizusawa and Washington", Astronomy and Astrophysics Supplement Series, 85 (3): 1069–1087, Bibcode:1990A&AS...85.1069S
- 1 2 Johnson, H. L.; et al. (1966), "UBVRIJKL photometry of the bright stars", Communications of the Lunar and Planetary Laboratory, 4 (99): 99, Bibcode:1966CoLPL...4...99J
- 1 2 Kervella, Pierre; Arenou, Frédéric; Thévenin, Frédéric (2022). "Stellar and substellar companions from Gaia EDR3. Proper-motion anomaly and resolved common proper-motion pairs". Astronomy and Astrophysics. 657. arXiv:2109.10912. Bibcode:2022A&A...657A...7K. doi:10.1051/0004-6361/202142146.
- 1 2 3 Stassun, Keivan G.; et al. (2019). "The Revised TESS Input Catalog and Candidate Target List". The Astronomical Journal. 158 (4): 138. arXiv:1905.10694. Bibcode:2019AJ....158..138S. doi:10.3847/1538-3881/ab3467.
- 1 2 Fetherolf, Tara; Pepper, Joshua; Simpson, Emilie; Kane, Stephen R.; Močnik, Teo; English, John Edward; Antoci, Victoria; Huber, Daniel; Jenkins, Jon M.; Stassun, Keivan; Twicken, Joseph D.; Vanderspek, Roland; Winn, Joshua N. (2023). "Variability Catalog of Stars Observed during the TESS Prime Mission". The Astrophysical Journal Supplement Series. 268 (1): 4. arXiv:2208.11721. Bibcode:2023ApJS..268....4F. doi:10.3847/1538-4365/acdee5.
- 1 2 3 Kordopatis, G.; Schultheis, M.; McMillan, P. J.; Palicio, P. A.; De Laverny, P.; Recio-Blanco, A.; Creevey, O.; Álvarez, M. A.; Andrae, R.; Poggio, E.; Spitoni, E.; Contursi, G.; Zhao, H.; Oreshina-Slezak, I.; Ordenovic, C.; Bijaoui, A. (2023). "Stellar ages, masses, extinctions, and orbital parameters based on spectroscopic parameters of Gaia DR3". Astronomy and Astrophysics. 669: A104. arXiv:2206.07937. Bibcode:2023A&A...669A.104K. doi:10.1051/0004-6361/202244283.
- ↑ Taylor, B. J. (February 1999), "Catalogs of temperatures and [Fe/H] averages for evolved G and K stars", Astronomy and Astrophysics Supplement, 134 (3): 523–524, Bibcode:1999A&AS..134..523T, doi:10.1051/aas:1999153
- ↑ "HD 35519". SIMBAD. Centre de données astronomiques de Strasbourg. Retrieved 2019-12-16.
- ↑ Sowell, James R. (May 1987), "Yellow evolved stars in open clusters", Astrophysical Journal Supplement Series, 64: 241–267, Bibcode:1987ApJS...64..241S, doi:10.1086/191196
