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NGC 2304

NGC 2304
Сурәт
Каталог коды NGC 2304[1], C 0652+180[1], [KPS2012] MWSC 1019[1], Melotte 55[2] һәм Collinder 120[3]
Ачучы яки уйлап табучы Уильям Гершель[d]
Ачыш датасы 30 декабрь 1783
Йолдызлык Җәүза йолдызлыгы[4]
Җирдән ераклык 14 400 яктылык елы[5]
Склонение собственного движения −6,24 ± 2,81 миллиарксекунд в год[6]
Прямое восхождение собственного движения −1,49 ± 2,94 миллиарксекунд в год[6]
Радиаль тизлек 43,4 ± 0,35 km/s[7]
Күренмә йолдызча зурлык 10[1]
Чор J2000.0[d][8]
Туры калкулык 103,75375 °[8]
Авышлык 18,02056 °[8]
 NGC 2304 Викиҗыентыкта

NGC 2304Томанлыклар һәм йолдыз тупланмалары яңа гомуми каталогында теркәлгән галактика.

Әлеге галактика 1783 елда инглиз астрономы Уильям Гершель[d] тарафыннан, яктылык җыючы элемент буларак көзге кулланучы, 47.5 см (18.7 дюйм) зурлыктагы оптик телескоп ярдәмендә ачылган.[9]

  1. 1,0 1,1 1,2 1,3 2304 SIMBAD Astronomical Database
  2. Melotte P. J. A Catalogue of Star Clusters shown on Franklin-Adams Chart Plates // Memoirs of the Royal Astronomical SocietyRoyal Astronomical Society, 1915. — ISSN 0369-1829
  3. Collinder P. On Structural Properties of Open Galactic Clusters and their Spatial Distribution. Catalog of Open Galactic Clusters — 1931.
  4. VizieR
  5. A. Moitinho New catalogue of optically visible open clusters and candidates // Astron. Astrophys. / T. ForveilleEDP Sciences, 2002. — ISSN 0004-6361; 0365-0138; 1432-0746; 1286-4846doi:10.1051/0004-6361:20020668arXiv:astro-ph/0203351
  6. 6,0 6,1 Assafin M. Proper motions of the optically visible open clusters based on the UCAC4 catalog // Astron. Astrophys. / T. ForveilleEDP Sciences, 2014. — ISSN 0004-6361; 0365-0138; 1432-0746; 1286-4846doi:10.1051/0004-6361/201323226
  7. R.-D. Scholz Global survey of star clusters in the Milky Way // Astron. Astrophys. / T. ForveilleEDP Sciences, 2013. — ISSN 0004-6361; 0365-0138; 1432-0746; 1286-4846doi:10.1051/0004-6361/201322302arXiv:1308.5822
  8. 8,0 8,1 8,2 Jeon Y.-B. BOAO photometric survey of galactic open clusters. II. Physical parameters of 12 open clusters // Astron. J. / J. G. III, E. VishniacNYC: IOP Publishing, AAS, University of Chicago Press, AIP, 2002. — ISSN 0004-6256; 1538-3881doi:10.1086/338309arXiv:astro-ph/0203028
  9. NGC/IC (English). NGC 2304.

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NGC 2304
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