HD 130084
Appearance
Observation data Epoch J2000 Equinox J2000 | |
---|---|
Constellation | Boötes[1] |
Right ascension | 14h 45m 13.71176s[2] |
Declination | +32° 47′ 18.0420″[2] |
Apparent magnitude (V) | 6.28[3] |
Characteristics | |
Evolutionary stage | AGB[4] |
Spectral type | M1III[5] |
Astrometry | |
Radial velocity (Rv) | 28.60±0.12[6] km/s |
Proper motion (μ) | RA: +44.901[2] mas/yr Dec.: −67.791[2] mas/yr |
Parallax (π) | 4.3175±0.0363 mas[2] |
Distance | 755 ± 6 ly (232 ± 2 pc) |
Absolute magnitude (MV) | −0.67[1] |
Details | |
Mass | 5.4[2] M☉ |
Radius | 48[7] R☉ |
Luminosity | 450[7] L☉ |
Surface gravity (log g) | 1.98[8] cgs |
Temperature | 3,852[7] K |
Metallicity [Fe/H] | −0.27[8] dex |
Other designations | |
NSV 20179, SAO 64306, BD+33°2489, FK5 1384, HIP 72124, HR 5510[9] | |
Database references | |
SIMBAD | data |
HD 130084, also known as HR 5510, is a suspected variable red giant star in the constellation Boötes. Located around 755 light-years away, it shines with a luminosity approximately 450 times that of the Sun and has a surface temperature of 3,852 K.
References
[edit]- ^ a b 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. S2CID 119257644.
- ^ a b c d e f 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.
- ^ Ducati, J. R. (2002). "VizieR Online Data Catalog: Catalogue of Stellar Photometry in Johnson's 11-color system". CDS/ADC Collection of Electronic Catalogues. 2237. Bibcode:2002yCat.2237....0D.
- ^ Eggen, Olin J. (1992). "Asymptotic Giant Branch Stars Near the Sun". The Astronomical Journal. 104: 275. Bibcode:1992AJ....104..275E. doi:10.1086/116239.
- ^ Wilson, Ralph E.; Joy, Alfred H. (1950). "Radial Velocities of 2111 Stars". The Astrophysical Journal. 111: 221. Bibcode:1950ApJ...111..221W. doi:10.1086/145261.
- ^ 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.
- ^ a b c 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.
- ^ a b Khalatyan, A.; Anders, F.; Chiappini, C.; Queiroz, A. B. A.; Nepal, S.; Dal Ponte, M.; Jordi, C.; Guiglion, G.; Valentini, M.; Torralba Elipe, G.; Steinmetz, M.; Pantaleoni-González, M.; Malhotra, S.; Jiménez-Arranz, Ó.; Enke, H.; Casamiquela, L.; Ardèvol, J. (2024). "Transferring spectroscopic stellar labels to 217 million Gaia DR3 XP stars with SHBoost". Astronomy and Astrophysics. 691: A98. arXiv:2407.06963. Bibcode:2024A&A...691A..98K. doi:10.1051/0004-6361/202451427.
- ^ "HD 130084". SIMBAD. Centre de données astronomiques de Strasbourg. Retrieved 2021-03-19.