• Thumbnail for NGC 6633
    NGC 6633 is a large bright open cluster in the constellation Ophiuchus. Discovered in 1745-46 by Philippe Loys de Chéseaux, it was independently rediscovered...
    3 KB (289 words) - 09:29, 11 August 2023
  • Thumbnail for Ophiuchus
    Willem Blaeu Ophiuchus contains several star clusters, such as IC 4665, NGC 6633, M9, M10, M12, M14, M19, M62, and M107, as well as the nebula IC 4603-4604...
    49 KB (4,395 words) - 22:02, 27 March 2024
  • Thumbnail for IC 4756
    telescopes. IC 4756 is also known as the Tweedledee Cluster (paired with NGC 6633 as Tweedledum), also as the Secret Garden Cluster. Metallicity of IC 4756...
    5 KB (473 words) - 07:52, 14 May 2023
  • Thumbnail for List of open clusters
    photometric search for peculiar stars in open clusters. V. NGC 2099, NGC 3114, NGC 6204, NGC 6705 and NGC 6756". Astronomy and Astrophysics. 412 (3): 721–725...
    34 KB (1,622 words) - 21:25, 27 March 2024
  • Thumbnail for Messier 35
    Messier 35 (redirect from NGC 2168)
    stars in open clusters. XV. Feinstein 1, NGC 2168, NGC 2323, NGC 2437, NGC 2547, NGC 4103, NGC 6025, NGC 6633, Stock 2, and Trumpler 2", Astronomy & Astrophysics...
    8 KB (737 words) - 09:04, 24 February 2024
  • Thumbnail for Methods of detecting exoplanets
    Extrasolar Planet Search: methods and first results from a field centred on NGC 6633". Monthly Notices of the Royal Astronomical Society. 360 (2): 703–717....
    131 KB (14,970 words) - 06:46, 19 April 2024
  • Thumbnail for Messier 50
    Messier 50 (redirect from NGC 2323)
    stars in open clusters. XV. Feinstein 1, NGC 2168, NGC 2323, NGC 2437, NGC 2547, NGC 4103, NGC 6025, NGC 6633, Stock 2, and Trumpler 2", Astronomy & Astrophysics...
    7 KB (595 words) - 09:09, 24 February 2024
  • Thumbnail for Melotte catalogue
    2020-06-26. "ngc 1857". sim-id. Retrieved 2020-06-26. "ngc 2192". sim-id. Retrieved 2020-06-26. "ngc 2215". sim-id. Retrieved 2020-06-26. "ngc 2243". sim-id...
    37 KB (344 words) - 00:25, 23 May 2023
  • II Program. The catalogue contains 400 objects. All objects are from the NGC. All objects are visible in mid northern latitudes, since they were all observed...
    91 KB (395 words) - 23:30, 5 March 2024
  • Thumbnail for NGC 2539
    Binarity and stellar evolution in five Hyades-generation clusters : NGC 2447, 2539, 2632, 6633 and 6940". Astronomy and Astrophysics. 219: 125–141. Bibcode:1989A&A...
    7 KB (758 words) - 18:47, 24 February 2023
  • This is a list of NGC objects 6001–7000 from the New General Catalogue (NGC). The astronomical catalogue is composed mainly of star clusters, nebulae...
    37 KB (226 words) - 23:47, 15 April 2024
  • Thumbnail for Collinder catalogue
    Embedded within Messier 24. Associated with Messier 17. Associated with NGC 6820. Embedded within the Iris Nebula. There are some errors in Collinder's...
    60 KB (535 words) - 18:22, 29 February 2024
  • Thumbnail for NGC 6818
    The Little Gem Nebula or NGC 6818 is a planetary nebula located in the constellation of Sagittarius. It has magnitude 10 and oval diameter of 15 to 22...
    3 KB (266 words) - 18:38, 18 January 2024
  • Thumbnail for NGC 6509
    NGC 6509 is a galaxy in the New General Catalogue. It is located in the constellation Ophiuchus. It is a Sc type spiral galaxy. Simbad Astronomical Database...
    890 bytes (30 words) - 18:34, 18 January 2024
  • Thumbnail for NGC 6782
    NGC 6782 is a barred spiral galaxy located in the southern constellation of Pavo, at a distance of approximately 173 megalight-years from the Milky Way...
    7 KB (532 words) - 19:23, 13 April 2024
  • Thumbnail for Black hole
    hole candidates include the Andromeda Galaxy, M32, M87, NGC 3115, NGC 3377, NGC 4258, NGC 4889, NGC 1277, OJ 287, APM 08279+5255 and the Sombrero Galaxy...
    165 KB (18,702 words) - 01:43, 18 April 2024
  • Thumbnail for Ammonia
    of ammonia by nitrogen reduction and hydrogen oxidation". Science. 379 (6633): 707–712. doi:10.1126/science.adf4403. Roth, Karl S. "eMedicine Specialties...
    141 KB (15,325 words) - 20:27, 19 April 2024