|
|
 |
|
| Title: M57 By: Greg Beeke Telescope: Vixen VC200L f/18 Filters: R,G,B, 6nm Camera: Yankee Robotics Trifid 2 6303 Exposure: L=10x250s binned 1x1, RGB=5x250s binned 2x2 Notes: Vivitar 2x converter used to double focal ratio whilst maintaining a flat field | M57 2007 07 09 LRGB |
| « | < | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | > | » |
| Total images: 58 | Home | My other images | Help |