Search found 472 matches

by stef41
Mon Feb 19, 2024 8:55 am
Forum: This is SolarChat !!
Topic: halpha sun and WL on 17 February
Replies: 11
Views: 264

Re: halpha sun and WL on 17 February

good morning, thank you for your comments :) It is quite green there. I think you are starting to enjoy spring. In fact, it wasn't really winter at all! Mostly rain, clouds and quite a bit of mildness. (like, I suppose, most of Europe). Indeed, the winter seedlings are well and truly green, and the ...
by stef41
Sat Feb 17, 2024 5:26 pm
Forum: This is SolarChat !!
Topic: halpha sun and WL on 17 February
Replies: 11
Views: 264

halpha sun and WL on 17 February

Hello everyone, my monthly miracle happened today: I saw the sun! :) S20240217-matos.jpg At fs60 with sm40 double stack, BF10, glasspath x1.7 and zwo178mm around 10h45 UT S20240217-10h41UT-sm40DS-fs60-bf10-gpx1.7-asi178mm.jpg S20240217-10h43UT-sm40DS-fs60-bf10-gpx1.7-asi178mm.jpg with TS helioscope ...
by stef41
Sat Jan 20, 2024 5:05 pm
Forum: This is SolarChat !!
Topic: halpha sun on 20 January
Replies: 7
Views: 331

halpha sun on 20 January

Hello everyone, The blue skies have returned to my house (at least for today) and I've been able to boost my vitamin D levels a little! :) At the fs60 with my sm40 double stack, BF10, glasspath x1.7 and zwo178mm around 13h40 UT S20240120-13h41UT-sm40DS-fs60-bf10-gpx1.7-asi178mm.jpg S20240120-13h42UT...
by stef41
Wed Dec 27, 2023 5:11 pm
Forum: This is SolarChat !!
Topic: halpha sun on 27 December
Replies: 3
Views: 275

halpha sun on 27 December

Hello everyone, The skies over my house were quite hazy today, but at least the sun was showing through a little.... Although it was very turbulent, it was still a nice change from the usual grey and rainy skies! S20231227-matos.jpg It still allowed us to observe a very filamentous sun with a nice p...
by stef41
Sun Dec 17, 2023 2:47 pm
Forum: This is SolarChat !!
Topic: halpha sun on 16 December
Replies: 13
Views: 961

Re: halpha sun on 16 December

thank you :)
cte wrote: Sun Dec 17, 2023 11:39 am Where are you shooting from ?
I'm watching from France... beauceronne :)
Basically, I'm halfway between Chambord castle and Chartres cathedral ;)

Sincerely
stéphane
by stef41
Sun Dec 17, 2023 2:42 pm
Forum: This is SolarChat !!
Topic: halpha sun on 17 December
Replies: 5
Views: 447

halpha sun on 17 December

Hello everyone, Once the fog of the night (which aborted my deep sky session :( ) had dissipated, I was able to re-observe the sun for the second time in a row! :) On fs60 with sm40 double stack, BF10, glasspath x1.7 and zwo178mm around 09h55 UT S20231217-10h55UT-sm40DS-fs60-bf10-gpx1.7-asi178mm.jpg...
by stef41
Sat Dec 16, 2023 5:56 pm
Forum: This is SolarChat !!
Topic: halpha sun on 16 December
Replies: 13
Views: 961

halpha sun on 16 December

good evening to you all, As the countryside cleared, a beautiful blue sky lit up my home. It was an opportunity to see the sun for the first time this December. S20231216-matos.jpg At the fs60 with my sm40 double stack, BF10, glasspath x1.7 and zwo178mm around 09.50am UT S20231216-09h49UT-sm40DS-fs6...
by stef41
Sat Nov 25, 2023 9:54 pm
Forum: This is SolarChat !!
Topic: halpha sun and WL on 25 November
Replies: 7
Views: 477

halpha sun and WL on 25 November

Hello everyone, I haven't had a chance to see the sun since October 8th, it's good to see it again :) On fs60 with sm40 double stack, BF10, glasspath x1.7 and zwo178mm around 10h50 UT S20231125-10h45UT-sm40DS-fs60-bf10-gpx1.7-asi178mm.jpg S20231125-10h46UT-sm40DS-fs60-bf10-gpx1.7-asi178mm.jpg with T...
by stef41
Sun Oct 08, 2023 3:11 pm
Forum: This is SolarChat !!
Topic: halpha sun on 8 October
Replies: 6
Views: 1429

halpha sun on 8 October

Hello everyone, A very sunny day, but the sky was rather white: S20231008-matos.jpg On fs60 with sm40 double stack, BF10, glasspath x1.7 and zwo178mm around 2pm UT S20231008-13h54UT-sm40DS-fs60-bf10-gpx1.7-asi178mm.jpg S20231008-13h56UT-sm40DS-fs60-bf10-gpx1.7-asi178mm.jpg sincerely stéphane
by stef41
Sun Oct 01, 2023 2:07 pm
Forum: This is SolarChat !!
Topic: halpha sun and WL on 1st October
Replies: 5
Views: 1184

halpha sun and WL on 1st October

Hello everyone, The sun was out today and it was unseasonably warm. At the fs60 equipped with its sm40 double stack, BF10, glasspath x1.7 and zwo178mm around 10:05 UT S20231001-10h05UT-sm40DS-fs60-bf10-gpx1.7-asi178mm.jpg S20231001-10h06UT-sm40DS-fs60-bf10-gpx1.7-asi178mm.jpg and with the fs60 equip...
by stef41
Sun Sep 24, 2023 2:15 pm
Forum: This is SolarChat !!
Topic: halpha sun and WL on 24 September
Replies: 2
Views: 659

halpha sun and WL on 24 September

Hello everyone, a nice flare was present this lunchtime on our star, located on AR3445.... on the prominences side, however, it's quite quiet. At the fs60 with its sm40 double stack, BF10, glasspath x1.7 and zwo178mm around 10:05 UT S20230924-10h06UT-sm40DS-fs60-bf10-gpx1.7-asi178mm.jpg S20230924-10...
by stef41
Sun Sep 10, 2023 2:16 pm
Forum: This is SolarChat !!
Topic: Sunday 10th September 2023
Replies: 19
Views: 2045

Re: Sunday 10th September 2023

a nice French sun!

(it's hot, isn't it! :D )

sincerely
stéphane
by stef41
Sun Sep 10, 2023 2:14 pm
Forum: This is SolarChat !!
Topic: halpha sun on 10 September
Replies: 4
Views: 257

halpha sun on 10 September

Hello everyone,

morning sun when it was still a bit cool :)

At the fs60 with its sm40 double stack, BF10, glasspath x1.7 and zwo178mm around 08h30 UT
S20230910-08h30UT-sm40DS-fs60-bf10-gpx1.7-asi178mm.jpg
S20230910-08h30UT-sm40DS-fs60-bf10-gpx1.7-asi178mm.jpg (1.27 MiB) Viewed 257 times
S20230910-08h31UT-sm40DS-fs60-bf10-gpx1.7-asi178mm.jpg
S20230910-08h31UT-sm40DS-fs60-bf10-gpx1.7-asi178mm.jpg (1.26 MiB) Viewed 257 times
sincerely
stéphane
by stef41
Sat Sep 09, 2023 1:13 pm
Forum: This is SolarChat !!
Topic: Halpha sun on 9 September
Replies: 9
Views: 545

Halpha sun on 9 September

Hello everyone, a quick sunshine this morning before it gets unbearable outside (I'm in the hottest zone in France at the moment). A rather nice sun with nice protuberances and a nice big filament :) At the fs60 with sm40 double stack, BF10, glasspath x1.7 and zwo178mm around 09h20 HL S20230909-09h1...
by stef41
Sun Sep 03, 2023 5:00 pm
Forum: This is SolarChat !!
Topic: halpha sun on 3 September
Replies: 7
Views: 321

halpha sun on 3 September

Hello everyone, a sun caught in the cirrus clouds and the heat of a late French Sunday afternoon :) A fs60 with sm40 double stack, BF10, glasspath x1.7 and zwo178mm on GP around 15h25 UT S20230903-15h23UT-sm40DS-fs60-bf10-gpx1.7-asi178mm.jpg S20230903-15h24UT-sm40DS-fs60-bf10-gpx1.7-asi178mm.jpg sin...
by stef41
Sat Sep 02, 2023 3:58 pm
Forum: This is SolarChat !!
Topic: halpha sun on 2 September
Replies: 4
Views: 233

halpha sun on 2 September

Hello everyone, The first post-holiday sunshine I caught from home on a sunny Saturday... before the heat became unbearable again. S20230902-matos.jpg A fs60 with sm40 double stack, BF10, glasspath x1.7 and zwo178mm on GP around 14h40 UT S20230902-14h39UT-sm40DS-fs60-bf10-gpx1.7-asi178mm.jpg S202309...
by stef41
Fri Aug 18, 2023 3:07 pm
Forum: This is SolarChat !!
Topic: halpha sun on 18 August
Replies: 6
Views: 257

halpha sun on 18 August

Hello everyone, Slightly cloudy skies over the Plateau d'Albion in France this afternoon, but rising temperatures (30°C) and a fading wind are making it difficult to stay in the sun! I'll be leaving the Sirene observatory tomorrow, so normally this will be my last sun for a while.... At the fs60 wit...
by stef41
Thu Aug 17, 2023 2:19 pm
Forum: This is SolarChat !!
Topic: halpha sun on 17 August
Replies: 7
Views: 295

halpha sun on 17 August

Hello everyone, after the rain and cloudy spells of the night, blue skies have returned over the Plateau d'Albion in south-east France :) S20230817-sm40DS-fs60-bf10-gpx1.7-asi178mm-sirene.jpg At the fs60 with sm40 double stack, BF10, glasspath x1.7 and zwo178mm around 10h45 UT S20230817-10h45UT-sm40...
by stef41
Wed Aug 16, 2023 2:18 pm
Forum: This is SolarChat !!
Topic: halpha sun on 16 August
Replies: 8
Views: 337

halpha sun on 16 August

Hello everyone, still beautiful weather above the Sirene observatory in Provence, the storms are avoiding us! :) At fs60 with sm40 double stack, BF10, glasspath x1.7 and zwo178mm around 11h40 UT S20230816-11h39UT-sm40DS-fs60-bf10-gpx1.7-asi178mm.jpg S20230816-11h40UT-sm40DS-fs60-bf10-gpx1.7-asi178mm...
by stef41
Tue Aug 15, 2023 3:22 pm
Forum: This is SolarChat !!
Topic: halpha sun on 15 August
Replies: 5
Views: 259

halpha sun on 15 August

Hello everyone, today's sunshine from the Sirene observatory on the Albion plateau, where the weather conditions are always good. At the fs60 with his sm40 double stack, BF10, glasspath x1.7 and zwo178mm around 12h10 UT S20230815-12h08UT-sm40DS-fs60-bf10-gpx1.7-asi178mm.jpg S20230815-12h09UT-sm40DS-...
by stef41
Mon Aug 14, 2023 12:41 pm
Forum: This is SolarChat !!
Topic: halpha sun on 14 August
Replies: 5
Views: 380

halpha sun on 14 August

Hello everyone, the pretty prominences have disappeared today, and the big spot has reached the edge but nothing sensational comes out of it (at least, at my focal length ;) ). At the fs60 with sm40 double stack, BF10, glasspath x1.7 and zwo178mm around 11h20 UT S20230814-13h19UT-sm40DS-fs60-bf10-gp...
by stef41
Sun Aug 13, 2023 4:31 pm
Forum: SPoD Archive
Topic: halpha sun on 13 August
Replies: 2
Views: 796

halpha sun on 13 August

Hello everyone, a warming sun in the beautiful blue sky of the Sirene observatory on the Plateau d'Albion in France. At the fs60 with its sm40 double stack, BF10, glasspath x1.7 and zwo178mm around 12:30 UT S20230813-12h32UT-sm40DS-fs60-bf10-gpx1.7-asi178mm.jpg S20230813-12h33UT-sm40DS-fs60-bf10-gpx...
by stef41
Sun Aug 13, 2023 4:31 pm
Forum: This is SolarChat !!
Topic: halpha sun on 13 August
Replies: 5
Views: 281

halpha sun on 13 August

Hello everyone, a warming sun in the beautiful blue sky of the Sirene observatory on the Plateau d'Albion in France. At the fs60 with its sm40 double stack, BF10, glasspath x1.7 and zwo178mm around 12:30 UT S20230813-12h32UT-sm40DS-fs60-bf10-gpx1.7-asi178mm.jpg S20230813-12h33UT-sm40DS-fs60-bf10-gpx...
by stef41
Sat Aug 12, 2023 5:41 pm
Forum: This is SolarChat !!
Topic: halpha sun on 11 August
Replies: 4
Views: 315

Re: halpha sun on 11 August

thank you :)

yes, the sky is rather coronal at the moment ;)

sincerely
stéphane
by stef41
Sat Aug 12, 2023 4:52 pm
Forum: This is SolarChat !!
Topic: halpha sun on 10 August
Replies: 13
Views: 626

Re: halpha sun on 10 August

I would be curious how the coronagraph does As far as I know, it's a telescope with a metal cone inside the tube that hides the surface of the sun and a halpha filter. So you can only see the protuberances. The one at the observatory is very heavy, angled to be shorter .... and subject to wind (it ...
by stef41
Sat Aug 12, 2023 4:44 pm
Forum: This is SolarChat !!
Topic: halpha sun on 12 August
Replies: 3
Views: 211

halpha sun on 12 August

Hello everyone, the good weather continues on the Albion plateau in France, with a little more hairy sunshine than yesterday. At the fs60 with sm40 double stack, BF10, glasspath x1.7 and zwo178mm around 12pm UT S20230812-11h55UT-sm40DS-fs60-bf10-gpx1.7-asi178mm.jpg S20230812-11h56UT-sm40DS-fs60-bf10...
by stef41
Fri Aug 11, 2023 3:26 pm
Forum: This is SolarChat !!
Topic: halpha sun on 10 August
Replies: 13
Views: 626

Re: halpha sun on 10 August

thank you :) Your images look nice. Enjoy yourself, Stephane. I wish I had a place like that close to me that I could use. We do have a local observatory ( the Pisgah Astronomical Research Institute, PARI ) but one has to pay to get in and have to reserve time to do it. They have a nice big observat...
by stef41
Fri Aug 11, 2023 3:06 pm
Forum: This is SolarChat !!
Topic: halpha sun on 11 August
Replies: 4
Views: 315

halpha sun on 11 August

Hello everyone, big blue sky over the Sirene observatory (France) but a bit more turbulent than yesterday. S20230811-sirene-dalle.jpg At fs60 with sm40 double stack, BF10, glasspath x1.7 and zwo178mm around 11h45 UT S20230811-11h43UT-sm40DS-fs60-bf10-gpx1.7-asi178mm.jpg S20230811-11h44UT-sm40DS-fs60...
by stef41
Thu Aug 10, 2023 2:53 pm
Forum: This is SolarChat !!
Topic: halpha sun on 10 August
Replies: 13
Views: 626

halpha sun on 10 August

Hello everyone, I'm here for a few days at the Sirene observatory (in Provence, France ;) ); good weather is forecast for at least the next 8 days, so I'll be able to send you a daily sun report. (on the other hand, even at 1000 metres, we'll be getting 30°C every day!) S20230810-sm40DS-fs60-bf10-gp...
by stef41
Wed Jul 26, 2023 7:01 pm
Forum: This is SolarChat !!
Topic: halpha sun on 26 July
Replies: 4
Views: 276

halpha sun on 26 July

Hello everyone, I've just spent a few days with my family in the Vosges mountains, and I've finally had the chance to see the sun at the end of the day! (spoiler alert: to say that I didn't suffer from the previous heatwave is an understatement :) ). A fs60 with sm40 double stack, BF10, glasspath x1...
by stef41
Sat Jul 15, 2023 6:00 pm
Forum: This is SolarChat !!
Topic: 14 July national sun
Replies: 5
Views: 445

Re: 14 July national sun

thank you :) I hope it's not too hot where you are. No, for the time being, France has been spared the heatwave affecting southern and eastern Europe (and the south-western United States, if I've followed correctly!). I'm leaving tomorrow for a few days in the east of France, in the Vosges mountains...
by stef41
Fri Jul 14, 2023 6:13 pm
Forum: This is SolarChat !!
Topic: 14 July national sun
Replies: 5
Views: 445

14 July national sun

hello, (yes, it's the bank holidays in France today) a lot of wind and turbulence today, but a blue sky between the clouds despite the harvest period in my Beauce region. At the fs60 with its sm40 double stack, BF10, glasspath x1.7 and zwo178mm around 1pm UT S20230714-12h58UT-sm40DS-fs60-bf10-gpx1.7...
by stef41
Wed Jun 28, 2023 5:04 pm
Forum: This is SolarChat !!
Topic: halpha sun on 28 June
Replies: 3
Views: 204

halpha sun on 28 June

Hello everyone, a sun made in the smoke of the Canadian fires currently passing over France.... :( At the fs60 with its sm40 double stack, BF10, glasspath x1.7 and zwo178mm around 2pm UT S20230628-14h01UT-sm40DS-fs60-bf10-gpx1.7-asi178mm.jpg S20230628-14h00UT-sm40DS-fs60-bf10-gpx1.7-asi178mm.jpg Sin...
by stef41
Mon Jun 26, 2023 9:01 pm
Forum: This is SolarChat !!
Topic: animation prominence on 24 June
Replies: 7
Views: 302

animation prominence on 24 June

Good evening everyone, Last Saturday, I had prepared my acquisitions a little better for a big event than on previous occasions: set up the day before to limit field rotation, add a clicklock at the end of the powermate to avoid possible tilt, check the focus more regularly and, above all, .... a pa...
by stef41
Sat Jun 24, 2023 8:15 pm
Forum: This is SolarChat !!
Topic: halpha sun on June 24
Replies: 4
Views: 262

halpha sun on June 24

Hello everyone, warm sunshine today! :) At the fs60 with its sm40 double stack, BF10, glasspath x1.7 and zwo178mm around 09h45 UT S20230624-09h46UT-sm40DS-fs60-bf10-gpx1.7-asi178mm.jpg S20230624-09h47UT-sm40DS-fs60-bf10-gpx1.7-asi178mm.jpg to the Mak 102/1325 with its D-ERF , powermate x2.5, quark c...
by stef41
Sat Jun 17, 2023 9:23 pm
Forum: This is SolarChat !!
Topic: Text book Disparition Brusque (X2!) 6/17/2023
Replies: 28
Views: 823

Re: Text book Disparition Brusque (X2!) 6/17/2023

I made the same .... only much worse! :D

superbe!

Sincerely
stéphane
by stef41
Sat Jun 17, 2023 9:20 pm
Forum: This is SolarChat !!
Topic: halpha animation on June 17
Replies: 6
Views: 273

halpha animation on June 17

good evening everyone, despite the clouds, I tried to make a small animation towards the large prominence present around 5 pm .... and I was surprised to see that it disappeared very quickly! Well, it's not great quality because of the clouds (transparency fluctuating or even non-existent ... and th...
by stef41
Sat Jun 17, 2023 6:18 pm
Forum: This is SolarChat !!
Topic: halpha sun on June 17
Replies: 7
Views: 305

halpha sun on June 17

good morning, the sky was far too milky, heavy and hot (31°C in the shade!) to take out the mak .... so a quick sunny shot with the fs60 equipped with its sm40 double stack, BF10, glasspath x1.7 and zwo178mm around 2:50 pm UT. S20230617-14h50UT-sm40DS-fs60-bf10-gpx1.7-asi178mm.jpg S20230617-14h52UT-...
by stef41
Sat Jun 17, 2023 9:52 am
Forum: This is SolarChat !!
Topic: animation prominence June 14
Replies: 7
Views: 291

Re: animation prominence June 14

thanks to you :) Would be good to see the best still from this animation according to AS!3, it's this one: S20230614-15h55UT-DERF-mak102-powerx2.5-chromo-adc-asi178mm-b2-r85.jpg 3 hours is a little animation? 30min or 3h, it's all the same ... thanks to autoguiding ;) I said "small" becaus...
by stef41
Thu Jun 15, 2023 8:53 pm
Forum: This is SolarChat !!
Topic: animation prominence June 14
Replies: 7
Views: 291

animation prominence June 14

Hello everyone, a little animation of last Wednesday's flying prominence with quite a bit of turbulence and, unfortunately, a still fluctuating focus. :( on Mak 102/1325 with D-ERF, powermate x2.5, quark combo chromo, ADC and zwo178mm binning x2 296 films of 600 frames every 30s between 13h16 and 16...
by stef41
Sun Jun 11, 2023 8:18 pm
Forum: This is SolarChat !!
Topic: prominence animation on June 7
Replies: 7
Views: 273

Re: prominence animation on June 7

rigel123 wrote: Sun Jun 11, 2023 1:58 pm I believe your Earth may be a little large but I haven't tried to scale it.
yes, indeed, I forgot that it was binning x2! :)

this one would be better :)
terre_mak_powerx2_adc_b2.jpg
terre_mak_powerx2_adc_b2.jpg (12.06 KiB) Viewed 226 times
Sincerely,
stéphane
by stef41
Sun Jun 11, 2023 1:51 pm
Forum: This is SolarChat !!
Topic: prominence animation on June 7
Replies: 7
Views: 273

prominence animation on June 7

Hello everyone, my last animation in stock until the sun comes back and my schedule allows it (maybe next Wednesday?). A big animation in full sensor (the protuberance was important .... I took the opportunity to scale the earth...if I'm not mistaken :) ) which becomes blurred towards the end becaus...
by stef41
Fri Jun 09, 2023 6:37 pm
Forum: This is SolarChat !!
Topic: prominences animation on June 4
Replies: 3
Views: 160

prominences animation on June 4

Hello everyone, a quick animation on an area that seemed promising because you can see (distinguish rather) a large protuberance in the upper left at the beginning of the anim ... which disappears like a soap bubble quickly :) So an animation just for the pleasure of seeing spicules dance :) on the ...
by stef41
Thu Jun 08, 2023 7:49 pm
Forum: This is SolarChat !!
Topic: animation halpha ter on June 3
Replies: 8
Views: 308

animation halpha ter on June 3

good evening to all, third and last halpha animation made last saturday from my beauceron garden :) on the Mak 102/1325 equipped with its D-ERF, powermate x2.5, quark combo chromo, ADC and zwo178mm in binning x2 230 films of 600 frames every 30s between 14:30 and 17:03 UT firecapture 2.6 acquisition...
by stef41
Wed Jun 07, 2023 9:13 pm
Forum: This is SolarChat !!
Topic: halpha animation bis on June 3
Replies: 10
Views: 387

Re: halpha animation bis on June 3

thank you :)

I tried to make version 2 a little softer and, above all, more uniform ;)
S20230603-13h10UT-14h23UT-DERF-mak102-powerx2.5-chromo-asi178mm-b2-v2.gif
S20230603-13h10UT-14h23UT-DERF-mak102-powerx2.5-chromo-asi178mm-b2-v2.gif (21.55 MiB) Viewed 290 times
sincerely
stéphane
by stef41
Wed Jun 07, 2023 8:06 pm
Forum: This is SolarChat !!
Topic: halpha sun on June 7
Replies: 3
Views: 208

halpha sun on June 7

good evening everyone, some late afternoon images (in France) from the Mak 102/1325 equipped with its D-ERF, powermate x2.5, quark combo chromo, ADC and zwo178mm in binning x2 around 17h UT S20230607-16h52UT-DERF-mak102-powerx2.5-chromo-adc-asi178mm-b2.jpg S20230607-16h54UT-DERF-mak102-powerx2.5-chr...
by stef41
Tue Jun 06, 2023 8:58 pm
Forum: This is SolarChat !!
Topic: halpha animation bis on June 3
Replies: 10
Views: 387

halpha animation bis on June 3

good evening everyone, little by little, I'm fine-tuning my acquisitions and processing with this new equipment. For example, I've just discovered that to avoid brightness fluctuations during animation, I need to do "dark tones / light tones" after alignment and cropping, hence the use of ...
by stef41
Mon Jun 05, 2023 8:03 pm
Forum: This is SolarChat !!
Topic: halpha animation on June 3
Replies: 2
Views: 190

halpha animation on June 3

good evening to all, on saturday, i wanted to try for the first time an animation on a "filaprom" ... i must not have chosen the right one, nothing much happens and the luminosity variations are a bit annoying, but hey ... A fs60 with sm40 double stack, BF10, x2 barlow lens in ADC, zwo178m...
by stef41
Sun Jun 04, 2023 8:58 pm
Forum: This is SolarChat !!
Topic: halpha sun on June 4
Replies: 4
Views: 233

halpha sun on June 4

good evening everyone, no time for full disks at the fs60 today, only quark at the Mak :) At the Mak 102/1325 equipped with its D-ERF, powermate x2.5, quark combo chromo, ADC and zwo178mm in binning x2 around 09h20 UT S20230604-09h16UT-DERF-mak102-powerx2.5-chromo-adc-asi178mm-b2.jpg S20230604-09h18...
by stef41
Sat Jun 03, 2023 8:32 pm
Forum: This is SolarChat !!
Topic: halpha sun on June 3
Replies: 4
Views: 222

halpha sun on June 3

good morning, nearly 6h non stop on the sun today :) the hard disk is full! We're starting with the "still" images, while waiting for the animations that will arrive over the next few days. it was a special filament day today! :) At the fs60 with sm40 double stack, BF10, glasspath x1.7 and...