Steve Tonkin @astunit.bsky.social · 08/01/2025I tried to pull out some of the "soot and sand" dark nebulosity around the Iris. In awe of what this little gadget (Dwarf 3) can achieve. The bright patch on the right is the Ghost (Sh2-136). 010
Steve Tonkin @astunit.bsky.social · 31/12/2024AstroMedia Stirling Engine kit (yes, I did press the flywheel flat while the PVA was setting 😁). Up to 160 rpm, ran for 71 mins. Carnot rocks! 000
Steve Tonkin @astunit.bsky.social · 22/12/2024Recently acquired a DwarfLab3. Grabbed this in a break in the clouds last evening. 8x30s, dual band filter, as it comes out of the Dwarf (might see if I can improve it with Siril). 021
Steve Tonkin @astunit.bsky.social · 04/12/2024Back in September I did an "In praise of Dark Night Skies" show, at Winchester Science Centre planetarium, for the Big Chalk national conference. Photos were taken... 031
Steve Tonkin @astunit.bsky.social · 23/11/2024Great to be supporting #SustainableWarminster this afternoon by promoting responsible lighting. 061