An Astronomer Dives into Astrophotography
Here are some images from my recent foray into amateur astrophotography. Many of these images were captured quickly with minimal post-processing in an effort to get experience with different techniques. Many of the targets that have been observed are from a small pool since November to mid Feb has some of the most popular targets for beginning astrophotography, including M31 (the Andromeda Galaxy), M42 (the Great Orion Nebula) and M45 (the Pleiades star cluster). Other targets include M33 (the Triangulum Galaxy), the Flame and Horsehead nebula region (in Orion's belt), and then finally the Sun and the Moon. Telescopes include both refractors and catadioptic OTAs (optical tube assemblies). Cameras include both one-shot color CMOS cameras and monochrome cameras, some with H-alpha filters (a specific red wavelength). Images were captured with the SharpCap software and many of the pictures are post-processed with GIMP image software.
The Moon is possibly the best/easiest target for beginners as it is the easiest target to find, one doesn't need high end cameras or mounts, and quite a bit of detail is visible at just about any combination of telescope/camera.
NOTE: IMAGING THE SUN REQUIRES A SPECIAL SOLAR FILTER TO AVOID DAMAGE TO THE TELESCOPE/CAMERA. NEVER LOOK AT THE SUN THROUGH ANY SORT OF MAGNIFYING DEVICE WITHOUT PROPER SOLAR FILTERS. SERIOUS EYE DAMAGE/BLINDNESS CAN RESULT.
Music: Original
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