File:IC1396 -- RGB + H alpha (4144731849).jpg
![File:IC1396 -- RGB + H alpha (4144731849).jpg](https://upload.wikimedia.org/wikipedia/commons/thumb/1/1a/IC1396_--_RGB_%2B_H_alpha_%284144731849%29.jpg/754px-IC1396_--_RGB_%2B_H_alpha_%284144731849%29.jpg?20211219113800)
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Captions
Captions
Summary
editDescriptionIC1396 -- RGB + H alpha (4144731849).jpg |
IC1396 -- Elephant Trunk Nebula Subject: IC1396 -- Elephant Trunk nebula Image FOV = 3.25 degrees by 2 degrees 35 minutes (195 by 155 minutes) Image Scale = 10 arc-second/pixel Date: 2008/10/04 (Ha) 2008/10/23 (RGB) Location: near Halcottsville, NY Exposure: RGB -- 9 x 10 minutes; Ha -- 18 x 10 minutes = 4h30m total exposure, ISO800, f/4.8 Filter: RGB -- IDSA LPS filter; Ha -- Baader 7nm H-alpha filter Camera: Hutech-modified Canon 30D Telescope: SV80S 80mm f/6 + TV TRF-2008 0.8X reducer/flattener = 384mm FL, f/4.8 Mount: Astro-Physics AP900 Guiding: ST-402 autoguider and SV66 guidescope. MaximDL autoguiding software using 6-second guide exposures
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Date | |
Source | IC1396 -- RGB + H_alpha |
Author | s58y |
Licensing
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This image was originally posted to Flickr by s58y at https://flickr.com/photos/45032885@N04/4144731849. It was reviewed on 19 December 2021 by FlickreviewR 2 and was confirmed to be licensed under the terms of the cc-by-2.0. |
19 December 2021
File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 11:38, 19 December 2021 | ![]() | 1,170 × 930 (286 KB) | Siloepic (talk | contribs) | Transferred from Flickr via #flickr2commons |
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Metadata
This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.
Orientation | Normal |
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Horizontal resolution | 100 dpi |
Vertical resolution | 100 dpi |
Software used | Adobe Photoshop CS Windows |
File change date and time | 18:33, 9 August 2009 |
Color space | Uncalibrated |
Image width | 1,170 px |
Image height | 930 px |
Date and time of digitizing | 13:33, 9 August 2009 |
Date metadata was last modified | 13:33, 9 August 2009 |
IIM version | 2 |