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NGC 6646

NGC 6646
Каталог коды NGC 6646[1], UGC 11258[1], PGC 61944[1], 2MASX J18293874+3951544[1], MCG+07-38-008[1], UZC J182938.8+395155[1], Z 1828.0+3950[1], Z 228-10[1], LEDA 61944[1] һәм [SLK2004] 1475[1]
Ачучы яки уйлап табучы Уильям Гершель[d]
Ачыш датасы 26 июнь 1802
Йолдызлык Лира йолдызлыгы[d]
Кызыл тайпылыш 0,01924 ± 1,7E−5 һәм 0,01924 ± 1,7E−5[2]
Радиаль тизлек 5764 km/s[3][4]
Галактиканың морфологик төре Sa[1]
Күренмә йолдызча зурлык 12,7
Чор J2000.0[d][5]
Туры калкулык 277,4114375 °[5]
Авышлык 39,8651278 °[5]

NGC 6646Томанлыклар һәм йолдыз тупланмалары яңа гомуми каталогында теркәлгән галактика.

Әлеге галактика 1802 елда инглиз астрономы William Herschel тарафыннан, яктылык җыючы элемент буларак көзге кулланучы, 47.5 см (18.7 дюйм) зурлыктагы оптик телескоп ярдәмендә ачылган.[6]

  1. 1,00 1,01 1,02 1,03 1,04 1,05 1,06 1,07 1,08 1,09 1,10 6646 SIMBAD Astronomical Database
  2. Paturel G., Dubois P., Petit C. et al. Comparison LEDA/SIMBAD octobre 2002. Catalogue to be published in 2003 — 2002.
  3. Marzke R. O., Huchra J. P., Geller M. J. Large-scale structure at low galactic latitude // Astron. J. / J. G. III, E. VishniacNYC: IOP Publishing, AAS, University of Chicago Press, AIP, 1996. — ISSN 0004-6256; 1538-3881doi:10.1086/118142
  4. R. Brent Tully Galaxy groups: a 2MASS catalog // Astron. J. / J. G. III, E. VishniacNYC: IOP Publishing, AAS, University of Chicago Press, AIP, 2015. — ISSN 0004-6256; 1538-3881doi:10.1088/0004-6256/149/5/171arXiv:1503.03134
  5. 5,0 5,1 5,2 T. Jarrett, Carpenter J. M., Gizis J. E. et al. The Two Micron All Sky Survey (2MASS) // Astron. J. / J. G. III, E. VishniacNYC: IOP Publishing, AAS, University of Chicago Press, AIP, 2006. — ISSN 0004-6256; 1538-3881doi:10.1086/498708
  6. NGC/IC (English). NGC 6646.

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NGC 6646
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