The Sharpless catalog is a list of 313
External links
[http://cdsarc.u-strasbg.fr/viz-bin/Cat?VII/20 Original catalog]
[http://galaxymap.org/cgi-bin/sharpless.py?s=1 Illustrated and annotated commentary]
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Stewart Sharpless — is an American astronomer who studied the structure of the Milky Way Galaxy and helped determine the shape of our galaxy. As a graduate student at Yerkes Observatory he worked under William Morgan with fellow graduate student Don Osterbrock… … Wikipedia
Catalogue Sharpless — La nébuleuse de la flamme Le catalogue Sharpless est une liste de 313 régions HII (nébuleuses en émission), supposée être exhaustive au nord de la déclinaison 27° (il comprend également quelques nébuleuses situées au sud de cette déclinaison),… … Wikipédia en Français
Stewart Sharpless — est un astronome américain qui effectua des travaux importants sur la structure de la Voie lactée. En tant qu étudiant de niveau universitaire à l observatoire Yerkes, il travailla sous la direction de William Morgan avec son camarade étudiant… … Wikipédia en Français
Medusa Nebula — This article is about a planetary nebula. For the Medusa Galaxy Merger, see NGC 4194. Medusa Nebula Medusa nebula, 24 inch telescope on Mt. Lemmon, AZ. Courtesy of Joseph D. Schulman Observation data (Epoch J2000.0) … Wikipedia
Crescent Nebula — Observation data: J2000.0 epoch Type Emission Righ … Wikipedia
NGC 1555 — A near infrared image of NGC 1555. Credit: 2MASS/NASA. Observation data: J2000.0 epoch Type Variable ne … Wikipedia
IC 5146 — Amateur image of IC 5146 Cocoon Nebula Observation data … Wikipedia
Cygnus Loop — … Wikipedia
NGC 1931 — Nebula and Open Cluster NGC 1931 Observation data: J2000.0 epoch Type Emission/Open Cluster … Wikipedia
NGC 2359 — (also known as Thor s Helmet) is an emission nebula[1] in the constellation Canis Major. The nebula is approximately 15,000 light years away and 30 light years in size. Known as a Wolf Rayet star, the central star is an extremely hot giant… … Wikipedia
