ARCHIVE August2006
Deep Sky / Long Exposure Photography / Observing Reports
Re: Ad Astra Observatory photo updates
Hi Jimbo, I liked the dark horse image in particular. Looks good. Alex On Aug 7, 2006, at 11:58 AM, Jimbo S. Harris wrote: > Hi all, > > Now that the […]
Uncategorized
DSLR astrophoto tips
http://www.dl-digital.com/astrophoto/P2-Astro/Astro-Workflow.htm http://www.dl-digital.com/photoshop_basics.htm http://www.users.bigpond.com/lansma/art_prime_focus_imaging.htm
Astro knowledge / Deep Sky / Gear / Long Exposure Photography / Optics
M27, The Dumbbell Nebula in Vulpecula
It was this image that convinced me that I needed to do the filterectomy on the Nikon D70. According to S&T, The Dumbbell, The Coathanger, and Albireo form an equilateral triangle.
Maintenance / Observatory / Observing Reports
Re: Ad Astra Observatory now accepting photons
Looking good. D — “Jimbo S. Harris” <jimbo@jimbo.net> wrote: > I thought the Build Team should get the first look > at the output of the > fully functional Ad Astra Observatory […]
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.