HD 35519
(Redirected from HR 1794)
 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 J2000 | |
|---|---|
| Constellation | Auriga |
| Right ascension | 05h 26m 54.31713s[1] |
| Declination | +35° 27′ 26.1805″[1] |
| Apparent magnitude (V) | 6.3062±0.0008[2] |
| Characteristics | |
| Spectral type | K7III[3] |
| U−B color index | +1.68[4] |
| B−V color index | +1.45[4] |
| Astrometry | |
| Radial velocity (Rv) | −19.98±0.14[1] km/s |
| Proper motion (μ) | RA: −14.262[1] mas/yr Dec.: −11.146[1] mas/yr |
| Parallax (π) | 5.0023 ± 0.0877 mas[1] |
| Distance | 650 ± 10 ly (200 ± 4 pc) |
| Details | |
| Radius | 25.69+3.46 −4.98[1] R☉ |
| Luminosity | 221.5±4.8[1] L☉ |
| Temperature | 4,393+500 −269[1] K |
| Metallicity [Fe/H] | −0.084±0.093[5] dex |
| Other designations | |
| Database references | |
| SIMBAD | data |
HD 35519 is a giant star in the direction of open cluster Messier 38. It was once treated as a cluster member,[7] but is now known to be a foreground object.[1]
References
[edit]- ^ a b c d e f g h i j 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.
- ^ 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
- ^ a b 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
- ^ 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
