HD 135530
| Observation data EpochJ2000EquinoxJ2000 | |
|---|---|
| Constellation | Boötes |
| Right ascension | 15h14m10.31472s[2] |
| Declination | +42° 10′ 17.0573″[2] |
| Apparent magnitude(V) | 6.13 – 6.15[3] |
| Characteristics | |
| Spectral type | M2IIIa[4] |
| B−Vcolor index | +1.62[5] |
| Variable type | suspected[3] |
| Astrometry | |
| Radial velocity(Rv) | −4.42±0.21[6]km/s |
| Proper motion(μ) | RA:20.065[2]mas/yr Dec.:−14.631[2]mas/yr |
| Parallax(π) | 3.1796 ± 0.0484mas[2] |
| Distance | 1,030 ± 20ly (315 ± 5pc) |
| Absolute magnitude(MV) | −1.68[7] |
| Details | |
| Mass | 1.2[8]M☉ |
| Radius | 79[9]R☉ |
| Luminosity | 1,204[9]L☉ |
| Surface gravity(logg) | 0.56[8]cgs |
| Temperature | 3,820[9]K |
| Metallicity[Fe/H] | −0.17[8]dex |
| Other designations | |
| Database references | |
| SIMBAD | data |
HD 135530is a suspectedvariable starin the northernconstellationofBoötes.
References
[edit]- ^Burggraaff, O.; Talens, G. J. J.; Spronck, J.; Lesage, A. L.; Stuik, R.; Otten, G. P. P. L.; Van Eylen, V.; Pollacco, D.; Snellen, I. A. G. (September 2018)."Studying bright variable stars with the Multi-site All-Sky CAmeRA (MASCARA)".Astronomy and Astrophysics.617:A32.arXiv:1806.02247.Bibcode:2018A&A...617A..32B.doi:10.1051/0004-6361/201833142.
- ^abcdeVallenari, A.; et al. (Gaia collaboration) (2023)."GaiaData 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.S2CID244398875. Gaia DR3 record for this sourceatVizieR.
- ^abSamus, N. N.; et al. (2017). "General Catalogue of Variable Stars".Astronomy Reports.5.1.61(1): 80–88.Bibcode:2017ARep...61...80S.doi:10.1134/S1063772917010085.S2CID125853869.
- ^Hoffleit, D.; Warren Jr, W. H. (1991).Bright Star Catalogue(5th Revised (Preliminary Version) ed.). Astronomical Data Center, NSSDC/ADC.Retrieved2015-08-17.
- ^Mermilliod, J.-C. (1986). "Compilation of Eggen's UBV data, transformed to UBV (unpublished)".Catalogue of Eggen's UBV Data. SIMBAD.Bibcode:1986EgUBV........0M.
- ^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.S2CID17804304.
- ^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.S2CID119257644.
- ^abcAnders, F.; Khalatyan, A.; Chiappini, C.; Queiroz, A. B.; Santiago, B. X.;Jordi, C.;Girardi, L.; Brown, A. G. A.; Matijevič, G.; Monari, G.; Cantat-Gaudin, T.; Weiler, M.; Khan, S.; Miglio, A.; Carrillo, I.; Romero-Gómez, M.; Minchev, I.; De Jong, R. S.; Antoja, T.; Ramos, P.; Steinmetz, M.; Enke, H. (2019). "Photo-astrometric distances, extinctions, and astrophysical parameters for Gaia DR2 stars brighter than G = 18".Astronomy and Astrophysics.628:A94.arXiv:1904.11302.Bibcode:2019A&A...628A..94A.doi:10.1051/0004-6361/201935765.S2CID131780028.
- ^abcBrown, A. G. A.;et al. (Gaia collaboration) (August 2018)."GaiaData 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 sourceatVizieR.
External links
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