Convenient and helpful device to improve focus of camera tube on Sol’Ex spectrohelioscope
3D-printed Bahnitov mask designed for 30mm guide scopes – purchased from ebay for £6.
Read moreAndrew Thornett, Lichfield, England, M6THO, andrew (at) thornett (dot) net
3D-printed Bahnitov mask designed for 30mm guide scopes – purchased from ebay for £6.
Read more2 x Nooelec 1.4GHz mesh antennae
Read moreHe copied latest firmware file (only 3.7MB – NOT all the files) on latest Github Raspberry PI repository and copied
Read moreA short period of sunshine early this morning allowed me to try my Sol’Ex again, this time scanning in correct
Read moreStrange outcomes below (see pictures below – output from INTI processing software)! I think this might be because I mistakenly
Read moreMy Milky Way map after 6 months! Ptarmigan Ex-Military Band 3 array. Hydrogen 1420.405MHz Andy Right click link below to
Read moreMounted on Sky Watcher ED 72 Pro telescope on a Sky Watcher HEQ5 Pro mount, ZWO ASI 174MM camera. I
Read moreThe aluminium Sol’Ex is wonderfully machined buy very heavy putting a lot of weight on the focuser, increasing risk of
Read moreSky was too cloudy today to attempt my first solar scan and processing of image of Sun in INTI –
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