Image:NGC 2174.jpg
From Wikipedia, the free encyclopedia
Size of this preview: 800 × 548 pixel
Image in higher resolution (1920 × 1315 pixel, file size: 231 KB, MIME type: image/jpeg)
| This is a file from the Wikimedia Commons. The description on its description page there is shown below. |
[edit] Summary
NGC 2174 [SII] = Red, H-alpha = Green, [OIII] = Blue
Taken on November 23 and November 25 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
6nm FWHM AstroDon [OIII] 50mm AR-Coated filter
5 exposures of 30 minutes through Ha filter
5 exposures of 30 minutes through [SII] filter
5 exposures of 30 minutes through [OIII] filter
7 hours 30 minutes total exposure time
| Description | |
|---|---|
| Source |
http://www.narrowbandimaging.com/ngc2174_ap180_6303_ads2hao3_page.htm |
| Date | |
| Author |
Richard Crisp |
| Permission |
Creative Commons |
[edit] Licensing
  |
This file is licensed under Creative Commons Attribution 2.5 License In short: you are free to distribute and modify the file as long as you attribute its author(s) or licensor(s). |
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 image.
| 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 | 12:16, 27 November 2005 |
| Color space | 65535 |
