КФУ. Карточка публикации. Physical properties of the slow-rotating near-Earth asteroid (2059) Baboquivari from one apparition

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PHYSICAL PROPERTIES OF THE SLOW-ROTATING NEAR-EARTH ASTEROID (2059) BABOQUIVARI FROM ONE APPARITION

Форма представления

Статьи в зарубежных журналах и сборниках

Год публикации

2023

Язык

английский

Авторы, сотрудники КФУ

Бикмаев Ильфан Фяритович, автор

Гумеров Рустам Исхакович, автор

Библиографическое описание на языке оригинала

Erece O, Khamitov I.M, Kaplan M, Physical properties of the slow-rotating near-Earth asteroid (2059) Baboquivari from one apparition//Planetary and Space Science. - 2023. - Vol.232, Is.. - Art. №105698.

Аннотация

we carried out photometric, spectroscopic, and for the first time, polarimetric observations of the Amor-type near-Earth asteroid (2059) Baboquivari. Our findings represent the first reliable determination of Baboquivari's physical properties. We used data from a 1m-class telescope (T100) along with ALCDEF data for photometric analyses and a 1.5-m-class telescope (RTT150) for polarimetric, spectroscopic, and additional photometric observations. We obtained the synodic rotation period of Baboquivari as 129.93 ? 2.31 h and the standard phase function parameters H and G as 16.05 ? 0.05, 0.22 ? 0.02, respectively. Our colour index (V-R) measurement of 0.45 ? 0.02 is consistent with spectroscopic observations, indicating an S (or sub-S) spectral type. Using the polarimetric and spectroscopic data, we found that the geometric albedo is 0.15 ? 0.03, and the spectral type is Sq. Based on the estimated albedo and absolute magnitude, Baboquivari has an effective diameter of 2.12 ? 0.21 km. Due to the scattered data in the light curve, its slow rotation and location among the NEAs suggest that Baboquivari may be a non-principal axis (NPA) rotator.

Ключевые слова

Minor planets; Near-earth asteroids: individual: (2059) Baboquivari; Methods: observational; Techniques: photometry; Polarimetry; Spectroscopy;

Название журнала

PLANETARY AND SPACE SCIENCE

URL

https://www.scopus.com/inward/record.uri?eid=2-s2.0-85159143491&doi=10.1016%2fj.pss.2023.105698&partnerID=40&md5=5282ce9d54e89cd5fea15d87041c1292

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https://repository.kpfu.ru/?p_id=286463

Полная запись метаданных

Поле DC	Значение	Язык
dc.contributor.author	Бикмаев Ильфан Фяритович	ru_RU
dc.contributor.author	Гумеров Рустам Исхакович	ru_RU
dc.date.accessioned	2023-01-01T00:00:00Z	ru_RU
dc.date.available	2023-01-01T00:00:00Z	ru_RU
dc.date.issued	2023	ru_RU
dc.identifier.citation	Erece O, Khamitov I.M, Kaplan M, Physical properties of the slow-rotating near-Earth asteroid (2059) Baboquivari from one apparition//Planetary and Space Science. - 2023. - Vol.232, Is.. - Art. №105698.	ru_RU
dc.identifier.uri	https://repository.kpfu.ru/?p_id=286463	ru_RU
dc.description.abstract	PLANETARY AND SPACE SCIENCE	ru_RU
dc.description.abstract	we carried out photometric, spectroscopic, and for the first time, polarimetric observations of the Amor-type near-Earth asteroid (2059) Baboquivari. Our findings represent the first reliable determination of Baboquivari's physical properties. We used data from a 1m-class telescope (T100) along with ALCDEF data for photometric analyses and a 1.5-m-class telescope (RTT150) for polarimetric, spectroscopic, and additional photometric observations. We obtained the synodic rotation period of Baboquivari as 129.93 ? 2.31 h and the standard phase function parameters H and G as 16.05 ? 0.05, 0.22 ? 0.02, respectively. Our colour index (V-R) measurement of 0.45 ? 0.02 is consistent with spectroscopic observations, indicating an S (or sub-S) spectral type. Using the polarimetric and spectroscopic data, we found that the geometric albedo is 0.15 ? 0.03, and the spectral type is Sq. Based on the estimated albedo and absolute magnitude, Baboquivari has an effective diameter of 2.12 ? 0.21 km. Due to the scattered data in the light curve, its slow rotation and location among the NEAs suggest that Baboquivari may be a non-principal axis (NPA) rotator.	ru_RU
dc.language.iso	ru	ru_RU
dc.subject		ru_RU
dc.title	Physical properties of the slow-rotating near-Earth asteroid (2059) Baboquivari from one apparition	ru_RU
dc.type	Статьи в зарубежных журналах и сборниках	ru_RU