Thursday, 19 June 2025

Thursdays Disks 19th June

The hot weather carries on, today was hotter but both transparency and seeing were better than the day before. Note, seeing was just better than yesterday, not good! Ha FD DS60 f11 zwo183mm CaK FD 40mm f15 zwo183mm 430nm 50mm f12 zwo183mm

Wednesday Trio of Disks 18th June

The clear skies continue, the temperatures hotter and the seeing only allows the smaller apertures, hence, full disks. Ha FD DS60 f11 zwo183mm CaK FD 40mm f15 zwo183mm 430bn 50mm f12 zwo183mm

Mondays Sun - 16th June

Good weather returns to the UK, and with the high temperatures and urban environment poorer seeing, but, atleast I can see the sun! Ha FD DS60 f11 zwo183mm CaK FD 40mm f15 zwo183mm 430nm 50mm f12 zwo183mm

Tuesday, 3 June 2025

Trio of Disks 1st June

I don't seem to be getting anywhere as much time as I would like for solar imaging at the moment, still the first of June offered some clear skies very first thing, even with poor seeing to get a trio of disks. Ha FD DS60 f11 zwo183mm CaK DS 40mm f15 zwo183mm 430nm 50mm f12 zwo183mm

Saturday, 26 April 2025

Thursday Sunshine 24th April

Been struggling to keep the website updated lately, but here is the sunshine from Thursday 24th April take with the double stacked Coronado 60mm scope. Ha FD DS60 f11 zwo183mm West DS60 f15 zwo290mm East DS60 f15 zwo290mm

Monday, 31 March 2025

Partial Solar Eclipse 29th March

Eclipse-DS60-f11-zwo183mm-1024px Cloud meant I missed the very start and very end of the eclipse, but I did get the bit in the middle on the whole, which, is the important bit I guess. It was my first opportunity to test the double stack on my SM60, it was literally setup for the first time 30 minutes before the start of the eclipse. It seems to work well though, and the next step with it will be to see if the double stack etalon benefits from the compression mod, which worked really well with the primary etalon of this setup. 500 frame exposures were taken, with a 3 second gap between, resulting in an animation of over 200 total frames. Setup was the Coronado DS60 at f11 with the ZWO183mm camera.

Saturday, 22 March 2025

Trio of Disks 16th March

A trio of disks from Sunday... Ha FD DS50 f12.5 zwo183mm CaK FD 40mm f15 zwo183mm 540nm FD 50mm f12 zwo183mm

Sunday, 16 March 2025

Four Full Disks 15th March

4 different scopes in the gaps on a semi sunny saturday! WL FD 80mm f7.5 zwo183mm Ha FD sm60 f11 zwo183mm Ha FD DS50 f12.5 zwo183mm CaK FD 40mm f15 zwo183mm

Monday, 10 March 2025

Sunday Sunshine 9th March

Sundays skies were hazy, very hazy, but with variable transparency which made imaging difficult. The seeing was pretty decent though, and I think I have achieved my best resolution yet with the Coronado SM60. Ha FD SM60 f11 zwo183mm Eastern Active REgions Ha SM60 f11 zwo183mm HA AR14012 SM60 f11 zwo183mm Absolutely love this scope, it has an etalon with good finesse, and after the compression mod is completely even across the disk.

Sunday, 9 March 2025

Ha FD Coronado DS40 - 8th March

Ha FD DS40 f10 zwo183mm It's taking quite a bit of work to get a usable image out of this little double stacked Coronado scope, but, I think i'm getting there with it. Experimenting with the order of the etalons, compression and tilt tuning, and a new DERF has resulted in improvements. Possibly still more to go too!