Image:NGC281.jpg
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[edit] Summary
NGC 281 [SII] = Red, H-alpha = Green, [OIII] = Blue
Taken on November 15-November 18 2005 from residential backyard in Castro Valley, California.
AP180EDT f/9 imaging scope used at f/6.75
AP 0.75x Telecompressor
FLI IMG6303E imaging camera @ -26C
AP80/900mm guidescope
SBIG ST7E guide camera
FLI CFW7 color filter wheel
6nm FWHM AstroDon Ha 50mm AR-Coated filter
6nm FWHM AstroDon [SII] 50mm AR-Coated filter
5 exposures of 20 minutes through Ha filter
15 exposures of 20 minutes through [SII] filter
10 exposures of 20 minutes through [OIII] filter
10 hours total exposure time
| Description | |
|---|---|
| Source |
http://www.narrowbandimaging.com/ngc281_ap180_6303_adS2HaO3_page.htm |
| Date | |
| Author |
Richard Crisp |
| Permission (Reusing this image) |
Creative Commons |
[edit] Licensing
 |
This file is in the public domain because it was created by NASA and the European Space Agency. Hubble material is copyright-free and may be freely used as in the public domain without fee, on the condition that NASA and ESA is credited as the source of the material. The material was created for NASA by STScI under Contract NAS5-26555 and for ESA by the Hubble European Space Agency Information Centre. [1] or [2]. |
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[edit] External Links
File history
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| Date/Time | Dimensions | User | Comment | |
|---|---|---|---|---|
| current | 23:30, 17 October 2006 | 1,920×1,297 (305 KB) | WilliamKF | (== Summary == NGC 281 [SII] = Red, H-alpha = Green, [OIII] = Blue Taken on November 15-November 18 2005 from residential backyard in Castro Valley, [[:en:Californi) |
File links
Metadata
This file contains additional information, probably added from the digital camera or scanner used to create or digitize it. If the file has been modified from its original state, some details may not fully reflect the modified file.
| Image title | Processed with MaxIm DL |
|---|---|
| Orientation | Normal |
| Horizontal resolution | 300 dpi |
| Vertical resolution | 300 dpi |
| Software used | Adobe Photoshop CS Windows |
| File change date and time | 01:36, 19 November 2005 |
| Color space | 65535 |
