cathalferris

(PST) Odd prominence, away from the normal H-Alpha sweet spot?

By cathalferris, April 14, 2012 in Observing - Solar

2015 12 21 - Full disc capture. First light AVX mount.

By cathalferris, December 22, 2015 in Imaging - Lunar

2021 Aug 14-15 A tour of the solar system with a TS130 Photoline, an EQ-G and an ASI224MC..

By cathalferris, August 15, 2021 in Imaging - Planetary

A night of learning!

By cathalferris, April 15, 2012 in Imaging - Deep Sky

A question about BF filters, and possible replacements?

By cathalferris, February 26, 2012 in Discussions - Scopes / Whole setups

A subtle mars from March 27th.

By cathalferris, April 1, 2012 in Imaging - Planetary

A suitable dob mount for meade 6" f/5 newt? Orion Optics?

By cathalferris, June 18, 2011 in Discussions - Mounts

Alternate used for equatorial tables?

By cathalferris, March 11, 2015 in The Astro Lounge

Another Jupiter / webcam attempt :)

By cathalferris, October 13, 2010 in Imaging - Planetary

Anyone used FLIR for astro imaging?

By cathalferris, April 30, 2015 in Imaging - Discussion

App/webpage to calculate meridian hour angle at various twilight times?

By cathalferris, October 26, 2014 in Discussions - Software

Astromart.com moving to yearly subscription.

By cathalferris, December 15, 2012 in The Astro Lounge

AVX mount gear issues and other problems?

By cathalferris, January 28, 2016 in Discussions - Mounts

• avx
• problem
• (and 1 more)

  Tagged with:

  • avx
  • problem
  • gear

AVX mount, serial connection issues with current firmware levels

By cathalferris, January 28, 2016 in Discussions - Mounts

• avx
• serial
• (and 3 more)

  Tagged with:

  • avx
  • serial
  • nexstar
  • skyfi
  • problem

Bah. Typical!

By cathalferris, June 2, 2011 in The Astro Lounge

Bresser 102mm refractor from Lidl - opinions?

By cathalferris, May 24, 2010 in Discussions - Scopes / Whole setups

Briefcase Dob project.

By cathalferris, February 26, 2010 in DIY Astronomer

Calsky to shutter their website.

By cathalferris, October 7, 2020 in The Astro Lounge

Catalina, First Proper Attempt At A Comet, Very Quick And Dirty.

By cathalferris, January 16, 2016 in Imaging - Widefield, Special Events and Comets

Celestron Onyx 80EDF on AZ-3 - first light :D

By cathalferris, November 30, 2011 in Discussions - Scopes / Whole setups

Chasing holes in the clouds..

By cathalferris, November 8, 2010 in Observing - Reports

Do you know the real date of due west sunset (hint - it's not the solstice..)

By cathalferris, June 15, 2016 in The Astro Lounge

Earth Observatory showing light pollution of UK/IE - nice (large) picture..

By cathalferris, July 26, 2012 in The Astro Lounge

Es 100 sale on astronomics.

By cathalferris, December 19, 2015 in The Astro Lounge

First forays into real astrophotography

By cathalferris, December 17, 2011 in Imaging - Widefield, Special Events and Comets