File:Comet 46P Wirtanen on 12 December 2018 (cropped).png
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Summary[edit]
DescriptionComet 46P Wirtanen on 12 December 2018 (cropped).png |
English: Comet Wirtanen imaged using a 130P-DS Newtonian telescope on a guided HEQ5 mount and an astro modified and cooled Canon 450D. 45 two-minute images stacked using deep sky stacked to stack comet and stars separately before recombination topo remove blurring. |
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Date | ||||
Source |
In my garden using a tracking telescope and DSLR |
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Author | Stub Mandrel | |||
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Licensing[edit]
Stub Mandrel at English Wikipedia, the copyright holder of this work, hereby publishes it under the following licenses:
Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License.http://www.gnu.org/copyleft/fdl.htmlGFDLGNU Free Documentation Licensetruetrue |
This file is licensed under the Creative Commons Attribution-Share Alike 4.0 International license.
Attribution: Stub Mandrel at English Wikipedia
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The original description page was here. All following user names refer to en.wikipedia.
Date/Time | Dimensions | User | Comment |
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2018-12-13 15:19 | 4217×2510× (8100802 bytes) | Stub Mandrel | Uploading a self-made file using [[Wikipedia:File_Upload_Wizard|File Upload Wizard]] |
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 12:45, 18 December 2018 | 1,067 × 1,067 (1.14 MB) | PhilipTerryGraham (talk | contribs) | File:Comet 46P Wirtanen on 12 December 2018.png cropped 75 % horizontally, 57 % vertically using CropTool with precise mode. |
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Horizontal resolution | 28.35 dpc |
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Vertical resolution | 28.35 dpc |