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This catalogue originated the usage of letters and catalogue numbers as identifiers. The capital "H" followed with the catalogue entry number represented the item. [4] In 1864, the CN was expanded into the General Catalogue of Nebulae and Clusters of Stars (GC) by John Herschel (William's son). [5] The GC contained 5,079 entries.
4.1 Monoceros: 7.1 – NGC 2354 Open Cluster: 4.3 Canis Major: 6.5 – NGC 2355 Open Cluster: 5.4 Gemini: 10 C58 NGC 2360: Caroline's Cluster: Open Cluster: 4 Canis Major: 7.2 C64 NGC 2362: Tau Canis Majoris Cluster: Open Cluster and Nebula: 5.1 Canis Major: 4.1 – NGC 2371/2372 Planetary Nebula: 4.4 Gemini: 13 C39 NGC 2392: Eskimo Nebula ...
Catalogue of Nebulae and Clusters of Stars catalogued by William and Caroline Herschel; Catalogues published by John Herschel. General Catalogue of Nebulae and Clusters of Stars, catalogued by John Herschel; J.L.E. Dreyer's New General Catalogue and Index Catalogues, which expanded on the William, Caroline, John Herschel catalogues; Herschel ...
Boss General Catalogue, an astronomical catalogue compiled by Benjamin Boss and published in the U.S. in 1936; General Catalogue of Nebulae and Clusters, an astronomical catalogue by John Herschel expanding on the work of his father William Herschel
Nebulae become visible if the gas glows, or if the cloud reflects starlight or obscures light from more distant objects. The catalogues that it may refer to: Catalogue des nébuleuses et des amas d'étoiles (Messier "M" catalogue) first published 1771; Catalogue of Nebulae and Clusters of Stars (William Herschel 'CN'/"H" catalogue) first ...
Download as PDF; Printable version; ... Catalogue of Nebulae and Clusters of Stars; ... Herschel 400 Catalogue; Hipparchus star catalog;
SC — Slough catalogue ("Observations of Nebulae and Clusters of Stars, made at Slough, with a Twenty-Feet Reflector, between the years 1825 and 1833" by John Herschel; 2306 entries) Schb — John Martin Schaeberle (double stars) Schj — Hans Schjellerup (double stars) Schoenberg — (for example: Schoenberg 205-6 at 6:37.1 / +10°21')
Download as PDF; Printable version; ... −40° 30′ 44.4″ 7.1 (V) ... "A Supplement to Sir John Herschel's 'General Catalogue of Nebulae and Clusters of Stars ...