Astrophysics (index)

Palomar Observatory Sky Survey

(POSS, Palomar Observatory Sky Survey I, POSS-I, National Geographic Society-Palomar Observatory Sky Survey, NGS-POSS)
(1950s photographic plates from Palomar 48 inch telescope)

The Palomar Observatory Sky Survey (POSS, Palomar Observatory Sky Survey I, POSS-I, National Geographic Society-Palomar Observatory Sky Survey, or NGS-POSS) is a set of photographic plates taken in the 1950s with the Palomar 48 Inch Telescope (P48) at the Palomar Observatory. A number of catalogs result from inspecting them for objects of interest.

The Second Palomar Observatory Sky Survey (POSS-II) is a repeat done in the 1980s and 1990s with the same telescope but with technological upgrades.


(survey)
http://en.wikipedia.org/wiki/National_Geographic_Society-Palomar_Observatory_Sky_Survey

Referenced by:
Astronomical Survey
Lynds Catalog of Dark Nebulae (LDN)
Morphological Catalogue Of Galaxies (MCG)
Uppsala General Catalogue (UGC)

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