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Transit of Mercury in the Spicule Layer. Phil took this great image with his Quantum 6 Scope, Solar Spectrum etalon and PGR Camera.

Welcome to Solar Chat! The best forum for Solar Astronomy
Moving forward from solar cycle 24 to 25

Search found 116 matches

by stef41
Sun Nov 17, 2019 11:11 am
Forum: This is SolarChat !!
Topic: transit of halpha mercury at fs60 and sm40DS
Replies: 5
Views: 48

transit of halpha mercury at fs60 and sm40DS

Good morning, everyone, in this November 11th, I had to migrate to (small) Britain to have less clouds than at home. here are my acquisitions made during that afternoon with the fs60 equipped with its sm40 double stack, glasspath x1.25, BF10 and zwo178mm on staradventurer we start with a little anim...
by stef41
Sun Nov 17, 2019 11:10 am
Forum: This is SolarChat !!
Topic: transit of halpha mercury at fs60 and sm40DS
Replies: 4
Views: 46

transit of halpha mercury at fs60 and sm40DS

Good morning, everyone, in this November 11th, I had to migrate to (small) Britain to have less clouds than at home. here are my acquisitions made during that afternoon with the fs60 equipped with its sm40 double stack, glasspath x1.25, BF10 and zwo178mm on staradventurer we start with a little anim...
by stef41
Wed Oct 30, 2019 7:48 pm
Forum: This is SolarChat !!
Topic: halpha sun of October 30th
Replies: 6
Views: 146

halpha sun of October 30th

Good evening, everyone, blue sky still today in Provence from the Sirene observatory (but it will not last) and a sun, although still not very active, very present :) to the fs60 with its sm40 double stack, glasspath x1.25, BF10 and zwo178mm around 13h35 UT http://www.astrosurf.com/ls35dx/new47/S201...
by stef41
Wed Oct 30, 2019 7:43 pm
Forum: This is SolarChat !!
Topic: halpha sun of 29 October
Replies: 9
Views: 206

Re: halpha sun of 29 October

thanks to you :) Sorry for my ignorance but what is an “adc” and what does it do for your images? Nice images 👍 adc for "Atmospheric Dispersion Corrector" : it's very convenient to remove interference fringes due to the presence of powermate. The problem is that it also increases the size a little b...
by stef41
Tue Oct 29, 2019 3:54 pm
Forum: This is SolarChat !!
Topic: halpha sun of 29 October
Replies: 9
Views: 206

halpha sun of 29 October

Good morning, everyone, Still a reduced activity on our star, but some images still with the fs60 with its sm40 double stack, glasspath x1.25, BF10 and zwo178mm around 12h10 UT http://www.astrosurf.com/ls35dx/new47/S20191029-12h07UT-sm40DS-fs60-gpx1.25-bf10-asi178mm.jpg http://www.astrosurf.com/ls35...
by stef41
Sun Sep 08, 2019 12:57 pm
Forum: This is SolarChat !!
Topic: halpha sun of September 8th
Replies: 4
Views: 158

halpha sun of September 8th

Good morning, everyone, a sun this morning before the clouds arrived... but in a milky sky! At the fs60 with its sm40 double stack, glasspath x1.25, BF10 and zwo178mm around 09h30 UT http://www.astrosurf.com/ls35dx/new46/S20190908-09h29UT-sm40DS-fs60-gpx1.25-bf10-asi178mm.jpg http://www.astrosurf.co...
by stef41
Sat Aug 31, 2019 3:22 pm
Forum: This is SolarChat !!
Topic: halpha sun of August 30th
Replies: 5
Views: 252

Re: halpha sun of August 30th

thanks to you :)

I am (finally ;) ) back from holidays and therefore from the Provencal observatory.... so it is an image made without mountains around but a cornfield! :D

Image

cordially,
stéphane - France
by stef41
Fri Aug 30, 2019 7:17 pm
Forum: This is SolarChat !!
Topic: halpha sun of August 30th
Replies: 5
Views: 252

halpha sun of August 30th

Good evening, everyone, the sun of the day, always calm, but pretty little protus all the same At the fs60 with its sm40 double stack, glasspath x1.25, BF10 and zwo178mm around 15h15 UT http://www.astrosurf.com/ls35dx/new46/S20190830-15h13UT-sm40DS-fs60-gpx1.25-bf10-asi178mm.jpg http://www.astrosurf...
by stef41
Wed Aug 14, 2019 12:36 pm
Forum: This is SolarChat !!
Topic: halpha sun of August 14th
Replies: 4
Views: 229

halpha sun of August 14th

Good morning, everyone, for my last day at the Sirene Observatory, an even quieter sun than usual! still at fs60, sm40 double stack, glasspath x1.25, BF10 and zwo178mm around 10h45 UT http://www.astrosurf.com/ls35dx/new46/S20190814-10h43UT-sm40DS-fs60-gpx1.25-bf10-asi178mm.jpg http://www.astrosurf.c...
by stef41
Tue Aug 13, 2019 4:03 pm
Forum: This is SolarChat !!
Topic: halpha sun of August 13th
Replies: 3
Views: 180

halpha sun of August 13th

Good morning, everyone, always a rather calm sun taken after the passage of the cirrus clouds and in the mistral which has risen well since the Sirene Observatory at fs60, sm40 double stack, glasspath x1.25, BF10 and zwo178mm around 14h30 UT http://www.astrosurf.com/ls35dx/new46/S20190813-14h27UT-sm...
by stef41
Mon Aug 12, 2019 10:26 pm
Forum: This is SolarChat !!
Topic: halpha sun of August 12th
Replies: 4
Views: 228

halpha sun of August 12th

Good evening, everyone, always a rather calm sun taken after the clouds have passed over the Sirene Observatory and just before it sets! ;) still at fs60 and sm40 double stack, glasspath x1.25, BF10 and zwo178mm around 17h35 UT http://www.astrosurf.com/ls35dx/new46/S20190812-17h34UT-sm40DS-fs60-gpx1...
by stef41
Sun Aug 11, 2019 1:16 pm
Forum: This is SolarChat !!
Topic: halpha sun of August 11th
Replies: 5
Views: 235

halpha sun of August 11th

Good morning, everyone, the clouds and the wind arrived on Provence today; so a sun quickly made in a lightning. At fs60 with sm40 double stack, glasspath x1.25, BF10 and zwo178mm around 12h UT http://www.astrosurf.com/ls35dx/new46/S20190811-11h55UT-sm40DS-fs60-gpx1.25-bf10-asi178mm.jpg http://www.a...
by stef41
Sat Aug 10, 2019 4:28 pm
Forum: This is SolarChat !!
Topic: halpha sun of August 10th
Replies: 5
Views: 254

halpha sun of August 10th

Good morning, everyone, a sun of the day a little more hairy than usual, as well as a micro filament present! :) to the fs60 with its sm40 double stack, glasspath x1.25, BF10 and zwo178mm around 13h UT http://www.astrosurf.com/ls35dx/new46/S20190810-13h05UT-sm40DS-fs60-gpx1.25-bf10-asi178mm.jpg http...
by stef41
Fri Aug 09, 2019 4:18 pm
Forum: This is SolarChat !!
Topic: halpha sun of August 9th
Replies: 4
Views: 209

halpha sun of August 9th

Good morning, everyone, a calm sun but, for once, the presence of a small but bright prominences :) still at fs60, sm40 double stack, glasspath x1.25, BF10 and zwo178mm around 13h25 UT from the Sirene Observatory in France. http://www.astrosurf.com/ls35dx/new46/S20190809-13h22UT-sm40DS-fs60-gpx1.25-...
by stef41
Thu Aug 08, 2019 5:18 pm
Forum: This is SolarChat !!
Topic: halpha sun of August 8th
Replies: 6
Views: 227

halpha sun of August 8th

Good morning, everyone, a sun of the day, a calm sun... still no stain on the horizon at the fs60 with sm40 double stack, glasspath x1.25, BF10 and zwo178mm around 12h20 UT http://www.astrosurf.com/ls35dx/new46/S20190808-12h17UT-sm40DS-fs60-gpx1.25-bf10-asi178mm.jpg http://www.astrosurf.com/ls35dx/n...
by stef41
Wed Aug 07, 2019 7:53 pm
Forum: This is SolarChat !!
Topic: halpha sun of August 7th
Replies: 5
Views: 238

halpha sun of August 7th

Good morning, everyone, the sun of the day at fs60, sm40 double stack, glasspath x1.25, BF10 and zwo178mm around 14h20 UT http://www.astrosurf.com/ls35dx/new46/S20190807-14h21UT-sm40DS-fs60-gpx1.25-bf10-asi178mm.jpg http://www.astrosurf.com/ls35dx/new46/S20190807-14h22UT-sm40DS-fs60-gpx1.25-bf10-asi...
by stef41
Wed Aug 07, 2019 11:19 am
Forum: This is SolarChat !!
Topic: Wednesday Full Disk - 7th August
Replies: 9
Views: 305

Re: Wednesday Full Disk - 7th August

nice full discs too! ;)
thanks for the explanations :)

stéphane
by stef41
Wed Aug 07, 2019 11:15 am
Forum: This is SolarChat !!
Topic: halpha sun of August 6th
Replies: 4
Views: 210

Re: halpha sun of August 6th

thanks to you :)
today clouds in Provence: it should come out at the end of the afternoon early enough to draw his portrait again! ;)

cordially,
stéphane - France
by stef41
Tue Aug 06, 2019 8:51 pm
Forum: This is SolarChat !!
Topic: halpha sun of August 6th
Replies: 4
Views: 210

halpha sun of August 6th

Good evening, everyone, the sun of the day, always so calm at the fs60 with sm40 double stack, glasspath x1.25, BF10 and zwo178mm around 13h40 UT http://www.astrosurf.com/ls35dx/new46/S20190806-13h36UT-sm40DS-fs60-gpx1.25-bf10-asi178mm-AS3.jpg http://www.astrosurf.com/ls35dx/new46/S20190806-13h37UT-...
by stef41
Mon Aug 05, 2019 2:40 pm
Forum: This is SolarChat !!
Topic: halpha sun of August 5th
Replies: 4
Views: 196

halpha sun of August 5th

Good morning, everyone, sun of the day with small, but pretty, prominences. at the fs60 with its sm40 double stack, glasspath x1.25, BF10 and zwo178mm around 11h45 UT from the sirene observatory http://www.astrosurf.com/ls35dx/new46/S20190805-11h45UT-sm40DS-fs60-gpx1.25-bf10-asi178mm-AS3.jpg http://...
by stef41
Sun Aug 04, 2019 1:33 pm
Forum: This is SolarChat !!
Topic: halpha sun of August 4th
Replies: 4
Views: 210

halpha sun of August 4th

Good morning, everyone, sun of the day, always very calm. still at fs60 with sm40 double stack, glasspath x1.25, BF10 and zwo178mm around 11h40 UT http://www.astrosurf.com/ls35dx/new46/S20190804-11h40UT-sm40DS-fs60-gpx1.25-bf10-asi178mm.jpg http://www.astrosurf.com/ls35dx/new46/S20190804-11h41UT-sm4...
by stef41
Sat Aug 03, 2019 7:26 pm
Forum: This is SolarChat !!
Topic: halpha sun of August 3rd
Replies: 5
Views: 221

halpha sun of August 3rd

Good morning, everyone, sun of the day from the sirene observatory at fs60 with sm40 double stack, glasspath x1.25, BF10 and zwo178mm around 11h15 UT http://www.astrosurf.com/ls35dx/new46/S20190803-11h14UT-sm40DS-fs60-gpx1.25-bf10-asi178mm.jpg http://www.astrosurf.com/ls35dx/new46/S20190803-11h15UT-...
by stef41
Fri Aug 02, 2019 11:10 pm
Forum: This is SolarChat !!
Topic: halpha sun of August 2nd
Replies: 5
Views: 233

halpha sun of August 2nd

Good evening, everyone, arrived for a few days at the Sirene Observatory on the Albion plateau (france); as soon as I settled in, I obviously pointed to the sun despite an increasingly strong wind, and even if it is still very calm. Still at the fs60 with its sm40 double stack, glasspath x1.25, BF10...
by stef41
Sat Jun 22, 2019 5:05 pm
Forum: This is SolarChat !!
Topic: halpha sun of June 22nd
Replies: 5
Views: 337

halpha sun of June 22nd

Good morning, everyone, a small exit in my garden before the great heats that arrive in France to try a new tripod under the SA: it is good, it is stable, it is a manfrotto 055! ;) Direction a very calm sun near some tomatoes and other courgettes ;) http://www.astrosurf.com/ls35dx/new45/S20190622-sm...
by stef41
Sun May 12, 2019 11:38 am
Forum: This is SolarChat !!
Topic: halpha sun of May 12th
Replies: 3
Views: 279

halpha sun of May 12th

Good morning, everyone, a sun this morning (for me ;) ) at fs60 with sm40 double stack, glasspath x1.25, BF10 and zwo178mm on staradventurer around 08h30 UT http://www.astrosurf.com/ls35dx/new45/S20190512-08h26UT-sm40DS-fs60-gpx1.25-bf10-asi178mm.jpg http://www.astrosurf.com/ls35dx/new45/S20190512-0...