published by
David Weiller
This website is dedicated to the amateur astronomer interested in Deep Sky Object Observation. It begins by explaining how these objects are divided into different types, mainly nebulae, and how they are classified, using the Messier Index or New General Catalogues (NGC), according to shape and structure. Interactive maps of Messier and NGC objects are presented, in which the user can find the location of a desired object. The last part of the website instructs the user on how to locate and observe Deep Sky Objects using amateur astronomy instruments; along with a list of references, for the more curious, and instrument makers.
ComPADRE is beta testing Citation Styles!
![]() <a href="https://www.compadre.org/portal/items/detail.cfm?ID=4562">. Deep Sky Observation. July 31, 2006.</a>
![]() Deep Sky Observation. (2006, July 31). Retrieved May 2, 2025, from http://www.deepskyobs.com
![]() . Deep Sky Observation. July 31, 2006. http://www.deepskyobs.com (accessed 2 May 2025).
![]() @misc{
Title = {Deep Sky Observation},
Volume = {2025},
Number = {2 May 2025},
Month = {July 31, 2006},
Year = {}
}
![]() %T Deep Sky Observation %D July 31, 2006 %U http://www.deepskyobs.com %O image/jpeg ![]() %0 Electronic Source %D July 31, 2006 %T Deep Sky Observation %V 2025 %N 2 May 2025 %8 July 31, 2006 %9 image/jpeg %U http://www.deepskyobs.com Disclaimer: ComPADRE offers citation styles as a guide only. We cannot offer interpretations about citations as this is an automated procedure. Please refer to the style manuals in the Citation Source Information area for clarifications.
Citation Source Information
The AIP Style presented is based on information from the AIP Style Manual. The APA Style presented is based on information from APA Style.org: Electronic References. The Chicago Style presented is based on information from Examples of Chicago-Style Documentation. The MLA Style presented is based on information from the MLA FAQ. |