Sky Watcher Equinox Pro 100mm OTA HEQ5 Pro mount Daystar Quark hydrogen chromosphere filter 174MM camera (not cooled) Daystar interference eliminator ImPPG/Photoshop software Andy First 2 images are versions 1…
I used the tone curve below on data from 17/9/2024 – worked well to produce nice inverted curve! Andy
Subject: RAG – Triffid Antenna Hi Andy I asked a former colleague from work to help identify your antenna. He had direct oversight of the Ptarmigan and Triffid projects whilst…
This was mentioned on SARA mailing list – and then I saw someone selling one on ebay UK for £50, unused! This is effectively a 1.5m satellite dish which concentrates…
20 minutes of data
This is a wonderful little device! Portable, fully automatic but I have found benefits from a little post-processing – in this case I stacked images using PixInsight’s Weighted Batch Pre-Processing…
This show was held in Coventry, England, on 14/9/2024 – the show was excellent, both in terms of talks and stands by astro vendors, and well attended. The show differed…
Advice from James Rowley-Hill on hunting and photographing aurorae in UK. Aurorae look MUCH better on camera and may not be obvious to eye. Websites and apps for aurora hunting:…
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