File:NGC 7009 "Saturn Nebula".jpg
![File:NGC 7009 "Saturn Nebula".jpg](https://upload.wikimedia.org/wikipedia/commons/thumb/e/e8/NGC_7009_%22Saturn_Nebula%22.jpg/584px-NGC_7009_%22Saturn_Nebula%22.jpg?20140222153031)
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DescriptionNGC 7009 "Saturn Nebula".jpg |
I was surprised to find concentric shells around this one, much like the <a href="http://hubblesite.org/newscenter/archive/releases/2004/27/image/a/" rel="nofollow">Cat's Eye Nebula</a> that is so famous. They are quite faint and were difficult to process but they should be easy enough to spot. Processing notes: I combined the PC data with the rest of the WF data to create a partially more detailed image than without the PC data. The bad part of this is that I have a very hard time getting the two to match up no matter what I do and some parts of the PC data are actually less detailed. I sort of understand why but I don't understand it well enough to explain it better. I mix and matched it in a way I thought was both aesthetic and faithful to the object. Anyway, there are some faint lines visible across the image because of this. Red: hst_11122_17_wfpc2_f658n_pc_drz + hst_11122_17_wfpc2_f658n_wf_drz + hst_08390_60_wfpc2_f658n_pc_drz Green: hst_11122_17_wfpc2_f656n_pc_drz + hst_11122_17_wfpc2_f656n_wf_drz Blue: hst_11122_17_wfpc2_f502n_pc_drz + hst_11122_17_wfpc2_f502n_wf_drz North is NOT up. |
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Date | |||
Source | Flickr: NGC 7009 "Saturn Nebula" | ||
Author | Judy Schmidt | ||
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![]() ![]() This file is licensed under the Creative Commons Attribution 2.0 Generic license.
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current | 15:30, 22 February 2014 | ![]() | 908 × 932 (422 KB) | Flickr upload bot (talk | contribs) | Uploaded from http://flickr.com/photo/54209675@N00/9686250333 using Flickr upload bot |
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