Friday, July 24, 2020

I'm Baaack!!!


William Optics RedCat 51 f/4.9 Petzval Refracting Telescope-Upgrade

Wow, over eight years since my last post! What happened? Well, the reason this blog has been inactive is mostly because I became frustrated with my astrophotography attempts. I simply had the wrong setup for a beginner, and that resulted in night after night of struggles with focusing, guiding, aligning, etc., so I just basically gave up.  Within the past couple of months, however, I started thinking about getting back into it. Taking the oft-given advice not to start with long focal lengths, I sold all of my old gear and purchased an entirely new imaging rig based on the Redcat 51 apochromatic Petzval refractor made by William Optics. It's a relatively fast f/4.9 and only 250mm focal length, so it has very wide field of view.

Needless to say I think the results speak for themselves. Below are two images. The first one is one of the best images I was ever able to produce with the CPC 800 and a DSLR in all the years of trying. The second image is the first image I took with the Redcat. Honestly I was floored with how good the image came out, and how easy it was to make.



I've also started a YouTube channel about astrophotography. Check it out!

Saturday, July 18, 2020

My Astrophotography Rig

Hey, it's been almost a decade since my last post, so let's start things anew by posting my first YouTube video!

Wednesday, December 7, 2011

Narrowband M33

This is an image of M33 I took using a Lightbuckets 110mm APO ED refractor located in France. The image was taken using narrowband filters for Hydrogen Alpha (Ha), SII (ionized sulfur), and OIII (doubly-ionized oxygen). Ha is mapped to the green channel, SII to red, and OIII to blue. The green patches in the galaxy are rich hydrogen regions of active star formation.