The Sky-Watcher Wave 150i is an excellent mount for light-duty astrophotography.

How I photographed and processed the Pinwheel Galaxy (Messier 101)

My approach to organizing my astrophotography data to streamline preprocessing with PixInsight's WBPP script.

I unwittingly demonstrated to myself the importance of good collimation which can only be confirmed under the stars.

My high-tech method for shooting reliable flats, using nothing more than a white T-short and an embroidery hoop.

How long should my subexposures be? I'm not sure how many of us put a ton of thought into this. I myself have some rules of thumb that seem to work reasonably well for me. I've done a little reading o...

Sky-Watcher has discontinued its Esprit ED line of refractors, but you can still purchase the 80ED at a clearance price.