I saw the Sun pillar too! Here it is at Nailstone. Never seen anything quite like it before!
I joined Damian in his garden in Streethay to observe the solar disc today. Interesting to compare my very amateurish drawings with Roger’s amazing photos in his post from his session with the sun today! Still, it was great fun.
I think that Damian intends to add in his own post soon – his drawings were amazing…..the artist at work puts me in the shade!
Both Damian and I have Daystar Hydrogen Alpha filters for observing the sun and I also have a Daystar Calcium-H filter. The latter performed really well today showing up substantial white haloes around the sunspots and also in the area of the filament in Roger’s photo. I have tried to capture these white areas in my drawing of the Calcium-H view. That filter does not show the prominences – the H-Alpha filter is required for that.
The drawings below were all drawn at my telescope:
- Sky Watcher Equinox Pro 80mm on Manfrotto mount
- Daystar Hydrogen Alpha and Calcium-H filters
- Televue Plossl 32mm eyepiece
- Baader 8-28mm zoom eyepiece
heads up ! Huge filament and some good prom action. A very bright stunning area to the limb.The diameter of the disc is 860,000 odd miles , this filament is massive , Nick.
Got a few Solargraphs loaded last light (Wednesday 20th June), just in time for today’s Summer Solstice.
Attached mine to it’s usual place on the back of the house (facing SSE), before heading off for an evening walk with two under my arm to deliver to Andy (he beat me to the blog entry – see below)!
Andy has one of the new style cans to try – donated by Ed who has a fine taste of coffee (Azeri / Lavazza – I also like this version). I did make the extra effort to drill a bigger hole in the can, then fix tin foil over it and then pin a fine hole through that. The only ‘issue’ with these cans is that I only get three sheets out of a big sheet of B&W photographic paper, whereas I get 6 when cutting for a standard baked bean can.
Good job as well that it was set up ready for this morning – today was pretty good and should have set a fine ‘upper limit’ on the paper for when we open the can up and take a look after December 21st…
This morning, in action (around 8.15am) !
Damian kindly delivered two new solargraphs yesterday and I installed these in my garden in Lichfield (LRO). Good job he gave me instructions to check the aperture after hammering in the stake – in one of them the paper turned around and covered the hole (hole looked white) so I had to take off top and move paper around again and re-tape it.
Some superb action with spots and proms, a real joy to watch compared to the recent lack of activity , Nick.