• Thumbnail for New General Catalogue
    Catalogues (abbreviated IC), describing a further 5,386 astronomical objects. Thousands of these objects are best known by their NGC or IC numbers, which remain...
    13 KB (1,534 words) - 17:10, 7 September 2024
  • Thumbnail for IC 4539
    IC 4539 is a type SABb intermediate spiral galaxy located in Corona Borealis. Its redshift is 0.061307, which corresponds IC 4539 to be 845 million light-years...
    2 KB (150 words) - 14:40, 19 August 2024
  • potential (left shift) Class Ic drugs do not significantly affect the action potential (no shift) Class Ia Class Ib Class Ic Class II agents are conventional...
    20 KB (1,993 words) - 14:13, 28 July 2024
  • Thumbnail for IC 1166
    IC 1166 are a pair of galaxies in the Corona Borealis constellation comprising IC 1166 NED01 and IC 1166 NED02. They are located 977 million light-years...
    6 KB (445 words) - 16:31, 20 August 2024
  • Thumbnail for Corona Borealis
    each other to be seen in the same visual field through a telescope. Abell 2142 is a huge (six million light-year diameter), X-ray luminous galaxy cluster...
    55 KB (6,381 words) - 09:14, 29 August 2024
  • Thumbnail for Abell 2142
    Abell 2142, or A2142, is a huge, X-ray luminous galaxy cluster in the constellation Corona Borealis. It is the result of a still ongoing merger between...
    7 KB (693 words) - 17:36, 27 March 2024
  • Thumbnail for T Coronae Borealis
    Abell 2061 2065 2067 2142 2162 RX J1532.9+3021...
    19 KB (1,770 words) - 21:47, 6 September 2024
  • Thumbnail for RX J1532.9+3021
    List of the most largest black holes X-ray astronomy Galaxy cluster Abell 2142 "NASA/IPAC Extragalactic Database results for RX J1532.9+3021". ned.ipac...
    11 KB (1,139 words) - 05:03, 2 September 2024
  • Thumbnail for NGC 2139
    NGC 2139 (redirect from IC 2154)
    stars 9.1×109 M☉ Apparent size (V) 2.40′ × 1.9′ Notable features Bulgeless Other designations NGC 2139, IC 2154, LEDA 18258, MCG -04-15-005, PGC 18258...
    11 KB (638 words) - 00:39, 2 September 2024
  • Thumbnail for NGC 2207 and IC 2163
    NGC 2207 and IC 2163 are a pair of colliding spiral galaxies about 80 million light-years away in the constellation Canis Major. Both galaxies were discovered...
    7 KB (687 words) - 05:52, 11 August 2024