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NGC 7690

NGC 7690
Сурәт
Каталог коды NGC 7690[1], PGC 71716[1], ESO 240-6[1], 2MASX J23330254-5141541[1], 6dFGS gJ233302.6-514154[1], ESO-LV 240-0060[1], HIPASS J2333-51[1], IRAS 23303-5158[1], IRAS F23303-5158[1], PSCz Q23303-5158[1], SGC 233018-5158.4[1], LEDA 71716[1], APMBGC 240-002+101[1], [SLK2004] 1886[1] һәм Gaia DR2 6498678598550638080[1]
Ачучы яки уйлап табучы Джон Гершель[d]
Ачыш датасы 1834
Йолдызлык Ганка йолдызлыгы
Кызыл тайпылыш 0,005003 ± 5,3E−5 һәм 0,005074 ± 1,7E−5[2]
Җирдән ераклык 21 ± 4 мегапарсек[3]
Радиаль тизлек 1502 km/s[4]
Галактиканың морфологик төре Sb[1]
Күренмә йолдызча зурлык 12,01[1]
Чор J2000.0[d][5]
Туры калкулык 353,26081183 °[5]
Авышлык −51,698335461869 °[5]
 NGC 7690 Викиҗыентыкта

NGC 7690Томанлыклар һәм йолдыз тупланмалары яңа гомуми каталогында теркәлгән галактика.

Әлеге галактика 1834 елда инглиз астрономы John 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 1,11 1,12 1,13 1,14 1,15 1,16 7690 SIMBAD Astronomical Database
  2. Chengalur J. N., Salpeter E. E., Terzian Y. Dynamics of binary galaxies. I. Wide pairs // The Astrophysical Journal LettersIOP Publishing, 1993. — ISSN 2041-8205; 2041-8213doi:10.1086/173456
  3. R. Brent Tully Our Peculiar Motion Away from the Local Void // The Astrophysical Journal LettersIOP Publishing, 2008. — ISSN 2041-8205; 2041-8213doi:10.1086/527428arXiv:0705.4139
  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 Gaia Data Release 2 / Data Processing and Analysis Consortium, European Space Agency — 2018.
  6. NGC/IC (English). NGC 7690.

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NGC 7690
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