Nebula in Scorpius
IC 4628
| Image Details | 20070804 IC4628 |
| Telescope |
Observatory mounted 12-inch f/5 Newtonian telescope
on Losmandy Gemini G-11 equatorial mount. |
| Guiding | Autoguided with SBIG 402 on 4.5-inch f/9 guidescope using CCDSoft. |
| Camera |
Canon EOS 300D Digital ( Hα enabled ) focused with DSLR Focus. |
| Exposure | 60 min. exposure (20 x 3-minute sub-frames) @ ISO400 |
| Filter/equipment |
2" Baader Multi-Purpose Coma Corrector
(MPCC). 2" Baader UV/IR Rejection Filter. |
| Sky Conditions | Seeing: 7/10. Wind: 2/10. Moisture: 3/10. |
| Image Processing | Iris, Photoshop, Noiseware. |
(C) Copyright 2007 Paul Mayo.
paulm@skylab.com.au