• Cygnus X-3 is a high-mass X-ray binary (HMXB), one of the stronger binary X-ray sources in the sky. It is often considered to be a microquasar, and it...
    13 KB (1,455 words) - 18:56, 17 July 2024
  • Thumbnail for Cygnus X-1
    Cygnus X-1 (abbreviated Cyg X-1) is a galactic X-ray source in the constellation Cygnus and was the first such source widely accepted to be a black hole...
    66 KB (7,330 words) - 22:29, 8 December 2024
  • Thumbnail for Cygnus (constellation)
    largest stars currently known. The constellation is also home to Cygnus X-1, a distant X-ray binary containing a supergiant and unseen massive companion...
    52 KB (5,887 words) - 01:07, 14 December 2024
  • Cygnus X may refer to: Cygnus-X (star complex), a giant star formation region Cygnus X (music group) Cygnus X-1 (disambiguation) Cygnus X-3 This disambiguation...
    193 bytes (57 words) - 04:30, 28 December 2019
  • Thumbnail for Cygnus Loop
    electromagnetic range. Radio, infrared, and X-ray images reveal the complete loop. The visual portion of the Cygnus Loop is known as the Veil Nebula, also...
    20 KB (2,231 words) - 14:04, 6 September 2024
  • constellation Cygnus A, a radio galaxy within the constellation Cygnus X (star complex), a star complex within the constellation Cygnus X-1, a binary system...
    2 KB (291 words) - 00:23, 9 November 2024
  • Thumbnail for Cygnus X (star complex)
    Cygnus-X is a massive star formation region located in the constellation of Cygnus at a distance from the Sun of 1.4 kiloparsecs (4,600 light years). As...
    3 KB (331 words) - 11:57, 8 September 2024
  • Thumbnail for Cygnus A
    Cygnus A (3C 405) is a radio galaxy, one of the strongest radio sources in the sky. A concentrated radio source in Cygnus was discovered by Grote Reber...
    9 KB (757 words) - 03:29, 3 December 2023
  • "Cygnus X-1" is a two-part song series by Canadian progressive rock band Rush. The first part, "Book I: The Voyage", is the last song on the 1977 album...
    8 KB (1,036 words) - 07:49, 1 December 2024
  • Thumbnail for Cygnus (spacecraft)
    Cygnus is an expendable American automated cargo spacecraft designed for International Space Station (ISS) resupply missions. It was initially developed...
    47 KB (2,813 words) - 22:29, 17 December 2024
  • X3 (redirect from X-3)
    or Nokia X3-02 Foveon X3 sensor, a layered image sensor design Cygnus X-3, a binary x-ray source in the sky X3, one former name of a subcommittee of ANSI...
    3 KB (388 words) - 15:45, 12 November 2024
  • Thumbnail for Gamma ray
    (TeV) range have been observed from astronomical sources such as the Cygnus X-3 microquasar. Natural sources of gamma rays originating on Earth are mostly...
    60 KB (7,399 words) - 23:43, 5 December 2024
  • Thumbnail for Cygnus OB2-12
    Cygnus OB2 #12 is an extremely luminous blue hypergiant with an absolute bolometric magnitude (all electromagnetic radiation) of −10.9, among the most...
    12 KB (1,305 words) - 17:17, 12 October 2024
  • from Galactic sources (especially the Crab Nebula and the X-ray binaries Cygnus X-3 and Hercules X-1) and extragalactic sources (active Galactic nuclei and...
    24 KB (3,312 words) - 21:44, 4 April 2024
  • Thumbnail for Very-high-energy gamma ray
    systems containing a compact object. For example, radiation emitted from Cygnus X-3 has been measured at ranges from GeV to exaelectronvolt-levels. Other...
    8 KB (791 words) - 10:55, 3 March 2024
  • Thumbnail for Whooper swan
    Whooper swan (redirect from Cygnus cygnus)
    The whooper swan (/ˈhuːpə(ɹ) swɒn/ "hooper swan"; Cygnus cygnus), also known as the common swan, is a large northern hemisphere swan. It is the Eurasian...
    12 KB (1,324 words) - 12:29, 26 November 2024
  • Alan MacRobert (21 November 2011). "Cygnus X-1, Exactly". Sky & Telescope. Caitlyn Buongiorno (3 March 2021). "Cygnus X-1: The black hole that started it...
    24 KB (1,219 words) - 23:10, 29 October 2024
  • Thumbnail for Swan
    Swan (redirect from Cygnus (swan))
    Swans are birds of the genus Cygnus within the family Anatidae. The swans' closest relatives include the geese and ducks. Swans are grouped with the closely...
    43 KB (4,214 words) - 16:45, 10 December 2024
  • Thumbnail for Cos-B
    sources and a map of the Milky Way. The satellite also observed the X-ray binary Cygnus X-3. COS-B was launched from Vandenberg Air Force Base on 9 August...
    3 KB (191 words) - 17:42, 25 April 2024
  • (a candidate stellar mass black hole outside of the Local Group) Cygnus X-1 Cygnus X-3 GRO J0422+32 (possibly the smallest black hole yet discovered) GRO...
    19 KB (2,017 words) - 20:37, 21 November 2024
  • "Gemini/GNIRS infrared spectroscopy of the Wolf-Rayet stellar wind in Cygnus X-3". Monthly Notices of the Royal Astronomical Society. 472 (2): 2181. arXiv:1708...
    24 KB (3,246 words) - 03:02, 12 December 2024
  • Thumbnail for Cygnus Orb-3
    Orbital-3, also known as Orb-3, was an attempted flight of Cygnus, an automated cargo spacecraft developed by United States–based company Orbital Sciences...
    23 KB (2,070 words) - 20:03, 28 October 2024
  • Cygnus X was a trance music project from Germany named after the famous X-ray binary star Cygnus X-1. It began as a collaboration between Matthias Hoffmann...
    4 KB (279 words) - 12:29, 21 April 2023
  • Thumbnail for Veil Nebula
    Veil Nebula (category Cygnus (constellation))
    presence of oxygen, sulfur, and hydrogen. The Cygnus Loop is also a strong emitter of radio waves and x-rays. In modern usage, the names Veil Nebula,...
    13 KB (1,319 words) - 01:51, 19 July 2024
  • 7-2942 4U1630-47 Cygnus X-1 Cygnus X-3 (V1521) CI Cam GRS 1915+105 GRO J1655-40 GX339-4 KS1731-260 LS I +61 303 LS 5039 Scorpius X-1 SS 433 V404 Cygni...
    2 KB (138 words) - 22:28, 24 March 2023
  • Thumbnail for Cygnus OB2
    The region is embedded within a wider one of star formation known as Cygnus X, which is one of the most luminous objects in the sky at radio wavelengths...
    25 KB (1,717 words) - 18:51, 17 July 2024
  • Thumbnail for Cygnus falconeri
    Cygnus falconeri is an extinct, very large swan known from Middle Pleistocene-aged deposits from Malta and Sicily. Its dimensions are described as exceeding...
    4 KB (367 words) - 17:50, 6 November 2024
  • Thumbnail for Project GRAND
    to a source in space named Cygnus X-3 (the third brightest x-ray emitting object in the constellation Cygnus). Cygnus X-3 emits two major types of particles:...
    23 KB (2,456 words) - 05:34, 11 November 2024
  • Kepler-22 (category Cygnus (constellation))
    Kepler-22 is a Sun-like star in the northern constellation of Cygnus, the swan, that is orbited by at least 1 planet found to be unequivocally within the...
    10 KB (661 words) - 01:51, 27 December 2024
  • Thumbnail for Epsilon Cygni
    constellation of Cygnus. With an apparent visual magnitude of 2.48, it is readily visible to the naked eye at night as one of the brighter members of Cygnus. Based...
    15 KB (1,163 words) - 17:52, 23 October 2024