Pentax K5 and 55-300mm lens on a Star Adventurer tracking mount.
50×30 seconds plus x30 each of darks, flats and bias.
Processed in DSS and Photoshop.
Single image taken with a Huawei P20 through a 17mm eyepiece on a Skywatcher 127 Mak-Cas altaz, processed in Snapseed
M57 is a planetary nebula.
So named because they mostly appear small and round like a planet.
They are in fact stars that have collapsed in on themselves and shed off their outer layers.
Taken 2/1/18. 30x 90 sec lights and combined with thr usually darks, flats and bias frames. Processed in Pixinsight & Cs6
Neq6 pro, starwave 80ed, canon 100d etc etc.
The Orion Nebula M42. Taken with a Skywatcher 200p and Canon 550d camera