Astronomy:HD 135530
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Short description: Suspected variable star in the northern constellation Boötes
| Observation data Equinox J2000.0]] (ICRS) | |
|---|---|
| Constellation | Boötes |
| Right ascension | 15h 14m 10.31472s[2] |
| Declination | +42° 10′ 17.0573″[2] |
| Apparent magnitude (V) | 6.13 – 6.15[3] |
| Characteristics | |
| Spectral type | M2IIIa[4] |
| B−V color 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 ± 0.0484[2] mas |
| Distance | 1,030 ± 20 ly (315 ± 5 pc) |
| Absolute magnitude (MV) | −1.68[7] |
| Details | |
| Mass | 1.2[8] M☉ |
| Radius | 79[9] R☉ |
| Luminosity | 1,204[9] L☉ |
| Surface gravity (log g) | 0.56[8] cgs |
| Temperature | 3,820[9] K |
| Metallicity [Fe/H] | −0.17[8] dex |
| Other designations | |
| Database references | |
| SIMBAD | data |
HD 135530 is a suspected variable star in the northern constellation of Boötes.
References
- ↑ Burggraaff, O.; Talens, G. J. J.; Spronck, J.; Lesage, A. L.; Stuik, R.; Otten, G. P. P. L.; Van Eylen, V.; Pollacco, D. et al. (September 2018). "Studying bright variable stars with the Multi-site All-Sky CAmeRA (MASCARA)". Astronomy and Astrophysics 617: A32. doi:10.1051/0004-6361/201833142. Bibcode: 2018A&A...617A..32B.
- ↑ 2.0 2.1 2.2 2.3 2.4 Vallenari, A. et al. (2022). "Gaia Data Release 3. Summary of the content and survey properties". Astronomy & Astrophysics. doi:10.1051/0004-6361/202243940 Gaia DR3 record for this source at VizieR.
- ↑ 3.0 3.1 Samus, N. N. et al. (2017). "General Catalogue of Variable Stars". Astronomy Reports. 5.1 61 (1): 80–88. doi:10.1134/S1063772917010085. Bibcode: 2017ARep...61...80S.
- ↑ Hoffleit, D.; Warren Jr, W. H. (1991). Bright Star Catalogue (5th Revised (Preliminary Version) ed.). Astronomical Data Center, NSSDC/ADC. http://vizier.u-strasbg.fr/viz-bin/VizieR-3?-source=V/50/. Retrieved 2015-08-17.
- ↑ 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 "Compilation of Eggen's UBV data, transformed to UBV (unpublished)".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. doi:10.1051/0004-6361:20041272. Bibcode: 2005A&A...430..165F.
- ↑ Anderson, E.; Francis, Ch. (2012). "XHIP: An extended hipparcos compilation". Astronomy Letters 38 (5): 331. doi:10.1134/S1063773712050015. Bibcode: 2012AstL...38..331A.
- ↑ 8.0 8.1 8.2 Anders, F.; Khalatyan, A.; Chiappini, C.; Queiroz, A. B.; Santiago, B. X.; Jordi, C.; Girardi, L.; Brown, A. G. A. et al. (2019). "Photo-astrometric distances, extinctions, and astrophysical parameters for Gaia DR2 stars brighter than G = 18". Astronomy and Astrophysics 628: A94. doi:10.1051/0004-6361/201935765. Bibcode: 2019A&A...628A..94A.
- ↑ 9.0 9.1 9.2 Brown, A. G. A. (August 2018). "Gaia Data Release 2: Summary of the contents and survey properties". Astronomy & Astrophysics 616: A1. doi:10.1051/0004-6361/201833051. Bibcode: 2018A&A...616A...1G. Gaia DR2 record for this source at VizieR.
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