M33 Pinwheel Galaxy NGC 598
Spiral Galaxy Triangulum
Magnitude 5.7 Diameter 71min


11/19/2003



Charlotte Prime focus f/4
800mm 16x Motor drive and manual guiding
Canon Digital Rebel 200 ISO 6 minutes 32 seconds
5 pictures (88s + 70s + 44s + 89s + 101s) stacked, aligned and processed with Photoshop.





11/22/2003



Doughton Park Prime focus f/4
800mm 16x Motor drive and manual guiding
Canon Digital Rebel 400 ISO 9 minutes 49 seconds
4 pictures (170s + 146s + 152s + 121s) stacked, aligned and processed with Photoshop.





01/08/2005



Doughton Park Prime focus f/4
800mm 16x Motor drive and manual guiding
Canon Digital Rebel 400 ISO 12 minutes
24 pictures averaged together 4 by 4 to reduce the noise then stacked, aligned and processed with Photoshop.





11/30/2005



Doughton Park Prime focus f/3.3
530mm 12x Motor drive and manual guiding
Canon 20D 1600 ISO 33 minutes
11 pictures averaged together to reduce the noise then stacked, aligned and processed with Photoshop.





10/13/2006



Doughton Park Prime focus f/3.3
530mm 12x Motor drive and manual guiding
Canon 20Da 1600 ISO 60 minutes
20 pictures calibrated, aligned and stacked with ImagePlus, enhanced with Photoshop.




Back