TAG Blooper

Aww, you missed me.
I was downtown, having a fancy date with my wife, when we got a text from W_, who was watching the house for the evening. It had been quite windy all day, […]

General / Maintenance / Observing Reports / Techniques
Sometimes, not everything goes right.
One for the blooper reel. This is just a single subframe. On a good night, I take 6-10 of these. On a poor night, I get more like 3. Sometimes, I get […]

Astro knowledge / Deep Sky / General / Long Exposure Photography
Planes. Grr.
For how big the sky is, and how small an area I am capturing, I sure do catch a lot of airplanes. The astronomy gods chuckle.
RECENT UPDATE

Polar Alignment Calculations
Here’s a page that derives Polar Alignment Calculations. (update 5/2020: the original site is gone, so I found the text on Wayback and am inserting it below. This is by the original […]

Gear / Observatory / Telescope
Special Guest Star takes the mount at Hilltop O
The Astro Jedi needed somewhere to store his light sab—- I mean, bucket, and I was only too happy to accommodate him. I have decided that I need to come to a […]

General / Maintenance / Observatory
Dome shutter is motorized again!
I finally decided to bite the bullet and fix the shutter motor. Things went sideways last winter, and I’ve been opening the shutter manually (and tying it shut with rope, so we […]

Trixie 2017 – tube mods
I finally got around to cutting the MTA-UTA tubes to length; the only eyepiece that would come to focus with the focuser spacer in place is the Televue 55mm Plossl. If I […]
MOST COMMENTED
Observatory
Observatory 2.0 – Time has come today!
General / Maintenance
First Light, a deeper look
Mount / Observatory / Telescope
Observatory 2.0 – Result!
Observatory
Observatory 2.0 – The Pier goes in
Gear / General / Maintenance
Martin Farmer Wormblock installation notes
Deep Sky / Long Exposure Photography
NGC2244, The Rosette Nebula
Deep Sky / Long Exposure Photography
Another beautiful night.