Английская Википедия:1655 Comas Solà
1655 Comas Solà, provisional designation Шаблон:Mp, is a rare-type asteroid from the central region of the asteroid belt, approximately 36 kilometers in diameter. It was discovered on 28 November 1929, by Spanish astronomer of Catalan origin, Josep Comas i Solà at the Fabra Observatory in Barcelona, Spain.[1] It was later named after the discoverer.[2]
Orbit and classification
It orbits the Sun in the central main-belt at a distance of 2.1–3.4 AU once every 4 years and 8 months (1,693 days). Its orbit has an eccentricity of 0.24 and an inclination of 10° with respect to the ecliptic.[3] It was first observed as Шаблон:Mp at Heidelberg Observatory in 1901, extending the body's observation arc by 28 years prior to its official discovery observation at Barcelona.[1]
Physical characteristics
Comas Solà shows as rare XFU-type and B-type spectrum in the Tholen and SMASS classification scheme, respectively.[3]
Lightcurves
A rotational lightcurve obtained by American amateur astronomer Robert Stephens gave a well-defined rotation period of 20.456 hours with a brightness variation of 0.20 magnitude (Шаблон:Small).[4][5]
Diameter and albedo
According to the surveys carried out by the Infrared Astronomical Satellite IRAS, the Japanese Akari satellite, and NASA's Wide-field Infrared Survey Explorer with its subsequent NEOWISE mission, Comas Solà measures between 30.57 and 40 kilometers in diameter and its surface has an albedo between 0.04 and 0.073.[6][7][8][9] More recently published revised WISE/NEOWISE-data gave a refined diameter of 35.6 and 35.94 kilometers, respectively.[10][11] The Collaborative Asteroid Lightcurve Link agrees with IRAS, and adopts an albedo of 0.0726 with a diameter of 30.57 kilometers and an absolute magnitude of 11.04.[4]
Naming
This minor planet was named in memory of its discoverer Josep Comas i Solà (1868–1937), first director of the discovering Fabra Observatory, Barcelona, capital of the Catalonia region in northeastern Spain. He was a prolific observer of minor planets and comets in the 1920s.[2]
It is one of the rare cases where a minor planet bears the name of its discoverer. Solà is also honored by the asteroid 1102 Pepita, named after his nickname, and by the 127-kilometer wide Martian crater Comas Sola.[2] The official naming citation was published by the Minor Planet Center on 1 June 1980 (Шаблон:Small).[2][12]
References
External links
- Asteroid Lightcurve Database (LCDB), query form (info Шаблон:Webarchive)
- Dictionary of Minor Planet Names, Google books
- Asteroids and comets rotation curves, CdR – Observatoire de Genève, Raoul Behrend
- Discovery Circumstances: Numbered Minor Planets (1)-(5000) – Minor Planet Center
- Шаблон:AstDys
- Шаблон:JPL small body
Шаблон:Use dmy dates Шаблон:Minor planets navigator Шаблон:Small Solar System bodies
- ↑ 1,0 1,1 Ошибка цитирования Неверный тег
<ref>
; для сносокMPC-Comas-Sola
не указан текст - ↑ 2,0 2,1 2,2 2,3 Ошибка цитирования Неверный тег
<ref>
; для сносокspringer
не указан текст - ↑ 3,0 3,1 Ошибка цитирования Неверный тег
<ref>
; для сносокjpldata
не указан текст - ↑ 4,0 4,1 Ошибка цитирования Неверный тег
<ref>
; для сносокlcdb
не указан текст - ↑ Ошибка цитирования Неверный тег
<ref>
; для сносокStephens-2009c
не указан текст - ↑ Ошибка цитирования Неверный тег
<ref>
; для сносокSIMPS
не указан текст - ↑ Ошибка цитирования Неверный тег
<ref>
; для сносокAKARI
не указан текст - ↑ Ошибка цитирования Неверный тег
<ref>
; для сносокWISE
не указан текст - ↑ Ошибка цитирования Неверный тег
<ref>
; для сносокAli-Lagoa-2013
не указан текст - ↑ Ошибка цитирования Неверный тег
<ref>
; для сносокAli-Lagoa-2016
не указан текст - ↑ Ошибка цитирования Неверный тег
<ref>
; для сносокMasiero-2014
не указан текст - ↑ Ошибка цитирования Неверный тег
<ref>
; для сносокMPC-Circulars-Archive
не указан текст
- Английская Википедия
- Background asteroids
- Discoveries by Josep Comas Solà
- Named minor planets
- XFU-type asteroids (Tholen)
- B-type asteroids (SMASS)
- Astronomical objects discovered in 1929
- Страницы, где используется шаблон "Навигационная таблица/Телепорт"
- Страницы с телепортом
- Википедия
- Статья из Википедии
- Статья из Английской Википедии
- Страницы с ошибками в примечаниях