BB Волопаса

BB Волопаса
Звезда
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Наблюдательные данные
(Эпоха J2000.0)
Прямое восхождение 13ч 53м 37,61с[1]
Склонение +21° 50′ 46,95″[1]
Расстояние 9,77 кпк[2]
Видимая звёздная величина (V) 15,73[3]
Созвездие Волопас
Астрометрия
Лучевая скорость (Rv) 120 км/с[4]
Собственное движение
 • прямое восхождение −6,304 ± 0,096 mas/год[1]
 • склонение −2,073 ± 0,074 mas/год[1]
Параллакс (π) 0,0538 ± 0,0495 mas[1]
Спектральные характеристики
Переменность RR Лиры с асимметричной кривой блеска[вд][2][5][…]
Коды в каталогах
[SHM2017] J208.40664+21.84635, SV* SON 8504, 2MASS J13533760+2150468, LINEAR 10256108, SDSS J135337.60+215046.9, [DCD2013] CSS J135337.6+215046, UCAC3 224-117037, Gaia DR2 1250668539288365440, BB Boo и TIC 424735564
Информация в базах данных
SIMBAD V* BB Boo
Логотип Викиданных Информация в Викиданных ?

BB Волопаса (лат. BB Boötis) — одиночная переменная звезда[6][7][8] в созвездии Волопаса на расстоянии приблизительно 31865 световых лет (около 9770 парсеков) от Солнца. Видимая звёздная величина звезды — от +16m до +14,4m[9].

Характеристики

BB Волопаса — жёлто-белая пульсирующая переменная звезда типа RR Лиры (RRAB)[9][10][11][12] спектрального класса F. Эффективная температура — около 7176 K[1].

Примечания

  1. ↑ 1 2 3 4 5 6 Gaia Data Release 2 (англ.) / Data Processing and Analysis Consortium, European Space Agency — 2018.
  2. ↑ 1 2 Sesar B., Ivezić Ž., Stuart J. S., Morgan D. M., Becker A. C., Palaversa L., Oluseyi H., Wozniak P., Jurić M. Exploring the variable sky with LINEAR. II. Halo structure and substructure traced by RR Lyrae stars to 30 kpc (англ.) // The Astronomical Journal / J. G. III, E. Vishniac — New York City: IOP Publishing, AAS, University of Chicago Press, AIP, 2013. — Vol. 146, Iss. 2. — 17 p. — ISSN 0004-6256; 1538-3881 — doi:10.1088/0004-6256/146/2/21 — arXiv:1305.2160
  3. ↑ Drake A. J., Catelan M., Djorgovski S. G., Torrealba G., Graham M. J., Belokurov V., Koposov S. E., Mahabal A., Prieto J. L., Donalek C. et al. Probing the outer galactic halo with RR Lyrae from the Catalina surveys (англ.) // The Astrophysical Journal / E. Vishniac — IOP Publishing, 2013. — Vol. 763, Iss. 1. — P. 32. — ISSN 0004-637X; 1538-4357 — doi:10.1088/0004-637X/763/1/32 — arXiv:1211.2866
  4. ↑ Ahn C. P., Alexandroff R., Anderson S. F., Prieto C. A., Bailey S., Anderton T., Barnes R., Andrews B. H., Aubourg É., Balbinot E. et al. The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey (англ.) // The Astrophysical Journal: Supplement Series — AAS, 2012. — Vol. 203, Iss. 2. — P. 21. — ISSN 0067-0049; 1538-4365 — doi:10.1088/0067-0049/203/2/21 — arXiv:1207.7137
  5. ↑ Palaversa L., Ivezić Ž., Eyer L., Ruždjak D., Sudar D., Galin M., Kroflin A., Mesarić M., Munk P., Vrbanec D. et al. Exploring the variable sky with LINEAR. III. Classification of periodic light curves (англ.) // The Astronomical Journal / J. G. III, E. Vishniac — New York City: IOP Publishing, AAS, University of Chicago Press, AIP, 2013. — Vol. 146, Iss. 4. — P. 101. — ISSN 0004-6256; 1538-3881 — doi:10.1088/0004-6256/146/4/101 — arXiv:1308.0357
  6. ↑ Skiff B. A. Coordinates and identifications for Sonneberg variables. - III (англ.) // Information Bulletin on Variable Stars — Konkoly Observatory, 1999. — Vol. 4721. — P. 1–14. — ISSN 0374-0676; 1587-2440; 1587-6578
  7. ↑ Castellani V., Maceroni C., Tosi M. A search for halo gradients through RR Lyrae pulsators (англ.) // Astronomy and Astrophysics / T. Forveille — EDP Sciences, 1983. — Vol. 128. — P. 64–68. — ISSN 0004-6361; 0365-0138; 1432-0746; 1286-4846
  8. ↑ Meinunger I. RR Lyrae-type stars in the Sonneberg, fields in the vicinity of the North Galactic Pole (англ.) // Astronomische Nachrichten — Wiley, 1977. — Vol. 298. — P. 171–177. — ISSN 0004-6337; 1521-3994 — doi:10.1002/ASNA.19772980308
  9. ↑ 1 2 BB Boo, database entry, Combined General Catalog of Variable Stars (GCVS5.1, 2017 Ed.), N. N. Samus, O. V. Durlevich, et al., CDS ID II/250 Архивная копия от 6 августа 2012 на Wayback Machine Accessed online 2021-03-31.
  10. ↑ Sesar B., Hernitschek N., Mitrović S., Ivezić Ž., Cohen J. G., Rix H., Bernard E. J., Grebel E. K., Martin N. F., Schlafly E. F. et al. Machine-learned Identification of RR Lyrae Stars from Sparse, Multi-band Data: The PS1 Sample (англ.) // The Astronomical Journal / J. G. III, E. Vishniac — New York City: IOP Publishing, AAS, University of Chicago Press, AIP, 2017. — Vol. 153, Iss. 5. — P. 204—219. — 16 p. — ISSN 0004-6256; 1538-3881 — doi:10.3847/1538-3881/AA661B — arXiv:1611.08596
  11. ↑ Bramich D. M., Alsubai K. A., Arellano Ferro A., Parley N. R., Collier Cameron A., Horne K., Pollacco D., West R. G. RR Lyrae stars in the GCVS observed by the Qatar Exoplanet Survey (англ.) // Information Bulletin on Variable Stars — Konkoly Observatory, 2014. — Vol. 6106. — P. 1–1. — ISSN 0374-0676; 1587-2440; 1587-6578 — arXiv:1405.3417
  12. ↑ Gavrilchenko T., Klein C. R., Bloom J. S., Richards J. W. A mid-infrared study of RR Lyrae stars with the Wide-field Infrared Survey Explorer all-sky data release (англ.) // Monthly Notices of the Royal Astronomical Society / D. Flower — OUP, 2014. — Vol. 441, Iss. 1. — P. 715–725. — ISSN 0035-8711; 1365-2966 — doi:10.1093/MNRAS/STU606 — arXiv:1312.4643

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