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NGC 6905

NGC 6905
Сурәт
Каталог коды NGC 6905[1], PK 61-9.1, 2MASX J20222299+2006162[1], CSI+19-20201[1], GCRV 12720[1], GSC 01639-01907[1], HD 193949[1], IRAS 20201+1956[1], PK 061-09 1[1], PLX 4855[1], PLX 4855.00[1], GB6 B2020+1956[1], WEB 18141[1] һәм Gaia DR2 1816547660416810880[1]
Ачучы яки уйлап табучы Уильям Гершель[d]
Ачыш датасы 16 сентябрь 1784[2]
Йолдызлык Дельфин йолдызлыгы[d]
Җирдән ераклык 1751 парсек[3]
Параллакс 0,3996 ± 0,0457 миллисекунда дуги[4]
Склонение собственного движения −5,53 ± 0,079 миллиарксекунд в год[4]
Прямое восхождение собственного движения −6,938 ± 0,077 миллиарксекунд в год[4]
Радиаль тизлек −4,3 km/s[5]
Спектраль сыйныф [WO2][6]
Күренмә йолдызча зурлык 14,5[7]
Чор J2000.0[d][4]
Туры калкулык 305,59579992906 °[4]
Авышлык 20,10452359011 °[4]
 NGC 6905 Викиҗыентыкта

NGC 6905Томанлыклар һәм йолдыз тупланмалары яңа гомуми каталогында теркәлгән галактика.

Әлеге галактика 1784 елда инглиз астрономы William Herschel тарафыннан, яктылык җыючы элемент буларак көзге кулланучы, 47.5 см (18.7 дюйм) зурлыктагы оптик телескоп ярдәмендә ачылган.[8]

  1. 1,00 1,01 1,02 1,03 1,04 1,05 1,06 1,07 1,08 1,09 1,10 1,11 1,12 6905 SIMBAD Astronomical Database
  2. Seligman C. NGC 6905 (= P-K 061-09.1 = "PGC 3517817"), the Blue Flash Nebula
  3. Villaver E., Shaw R. A. The Magellanic Cloud Calibration of the Galactic Planetary Nebula Distance Scale // Astrophys. J. / E. VishniacIOP Publishing, 2008. — ISSN 0004-637X; 1538-4357doi:10.1086/592395arXiv:0807.1129
  4. 4,0 4,1 4,2 4,3 4,4 4,5 Gaia Data Release 2 / Data Processing and Analysis Consortium, European Space Agency — 2018.
  5. Duflot, M., Figon, P., Meyssonnier, N. Vitesses radiales. Catalogue WEB: Wilson Evans Batten. Radial velocities: The Wilson-Evans-Batten catalogue // Astron. Astrophys. / T. ForveilleEDP Sciences, 1995. — ISSN 0004-6361; 0365-0138; 1432-0746; 1286-4846
  6. C. Neiner, A. Acker Quantitative classification of WR nuclei of planetary nebulae // Astron. Astrophys. / T. ForveilleEDP Sciences, 2003. — ISSN 0004-6361; 0365-0138; 1432-0746; 1286-4846doi:10.1051/0004-6361:20030391
  7. van Altena, W. F. The General Catalogue of Trigonometric Stellar Parallaxes, Fourth Edition — 4 — 1995.
  8. NGC/IC (English). NGC 6905.

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NGC 6905
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