Search found 259 matches

by stef41
Sun Nov 01, 2020 7:07 pm
Forum: This is SolarChat !!
Topic: solar animation on October 30th
Replies: 3
Views: 207

solar animation on October 30th

good morning to all, a small animation made during the afternoon of October 30th between 12h26 and 15h15 UT with the fs60 with its sm40 double stack, BF10, glasspath x1.7 and zwo178mm 34 films of 600 images every 5 minutes (including clouds :) ) Gif at 7 fps (10Mo) http://www.astrosurf.com/ls35dx/ne...
by stef41
Sun Nov 01, 2020 6:42 pm
Forum: This is SolarChat !!
Topic: white and blue sun of 30 October
Replies: 10
Views: 303

Re: white and blue sun of 30 October

thanks to you :) Is the Sirene Observatory yours? the observatory is not mine :) it is an observatory open to the public and managed by an association, of which I am a member. There are visits (when there is no confinement) where the public can use certain instruments, places for amateurs who would ...
by stef41
Sun Nov 01, 2020 6:42 pm
Forum: SPoD Archive
Topic: white and blue sun of 30 October
Replies: 8
Views: 221

Re: white and blue sun of 30 October

thanks to you :) Is the Sirene Observatory yours? the observatory is not mine :) it is an observatory open to the public and managed by an association, of which I am a member. There are visits (when there is no confinement) where the public can use certain instruments, places for amateurs who would ...
by stef41
Sat Oct 31, 2020 11:30 pm
Forum: SPoD Archive
Topic: white and blue sun of 30 October
Replies: 8
Views: 221

white and blue sun of 30 October

Good evening to all, It's been years since I've had the opportunity (and something to see) to observe the sun with the C8 with the astrosolar! Yesterday, great weather at the Sirene Observatory, transparent sky (between the clouds) and not too much wind or turbulence, so I was tempted! :) Apart from...
by stef41
Sat Oct 31, 2020 11:30 pm
Forum: This is SolarChat !!
Topic: white and blue sun of 30 October
Replies: 10
Views: 303

white and blue sun of 30 October

Good evening to all, It's been years since I've had the opportunity (and something to see) to observe the sun with the C8 with the astrosolar! Yesterday, great weather at the Sirene Observatory, transparent sky (between the clouds) and not too much wind or turbulence, so I was tempted! :) Apart from...
by stef41
Fri Oct 30, 2020 5:43 pm
Forum: This is SolarChat !!
Topic: halpha sun of October 28th
Replies: 11
Views: 387

Re: halpha sun of October 28th

Montana wrote:
Fri Oct 30, 2020 3:05 pm

Stephane, do you use a Mac?

Alexandra
no (windows 10), but I can try with a linux debian ;)

regards,
stéphane
by stef41
Fri Oct 30, 2020 5:40 pm
Forum: This is SolarChat !!
Topic: halpha sun of October 30th
Replies: 5
Views: 207

halpha sun of October 30th

Good evening to all, coronal blue sky (between the clouds) and falling wind at the siren observatory. a pleasure to observe the sun with this weather :) At the fs60 equipped with its sm40 double stack, BF10, glasspath x1.7 and zwo18mm around 12h15 UT http://www.astrosurf.com/ls35dx/new51/S20201030-1...
by stef41
Thu Oct 29, 2020 9:39 pm
Forum: This is SolarChat !!
Topic: halpha sun of October 28th
Replies: 11
Views: 387

Re: halpha sun of October 28th

however, I find the images don't open up in the post, does anyone else get this problem? small precision : I see the images in the following browsers in windows 10: firefox, chrome, opera, edge (chromium version) in android: firefox, opera I don't see them in android for: chrome and the integrated ...
by stef41
Thu Oct 29, 2020 4:31 pm
Forum: This is SolarChat !!
Topic: 29.10.2020 The same spots but sharper.
Replies: 12
Views: 376

Re: 29.10.2020 The same spots but sharper.

very nice ! :)
by stef41
Thu Oct 29, 2020 4:29 pm
Forum: This is SolarChat !!
Topic: halpha sun of October 28th
Replies: 11
Views: 387

Re: halpha sun of October 28th

thanks all however, I find the images don't open up in the post, does anyone else get this problem? but if I right click and open in a new tab they do. I'm not quite sure what is going on. What does everyone else see or is it just me? Alexandra in any case, I can see them well in my post ;) if I lef...
by stef41
Thu Oct 29, 2020 4:21 pm
Forum: This is SolarChat !!
Topic: Halpha sun of October 29th
Replies: 6
Views: 211

Re: Halpha sun of October 29th

Stay safe Stephane, looks like Europe is going back into semi lockdown again :( enjoy the Sun and keep sending us some :) :hamster: :bow Alexandra thank you alexandra (and Eric) :) I work in a high school (as a technician) so I'm in contact with a lot of people ... I don't know if it's really a ris...
by stef41
Thu Oct 29, 2020 3:21 pm
Forum: This is SolarChat !!
Topic: Halpha sun of October 29th
Replies: 6
Views: 211

Halpha sun of October 29th

hello to all, last sun pre new confinement under a veiled sky and with a wind that came back on the Albion plateau in Provence. At the fs60 with its sm40 double stack, BF10, glasspath x1.7 and zwo178mm around 13h50 UT http://www.astrosurf.com/ls35dx/new51/S20201029-13h52UT-sm40DS-fs60-bf10-gpx1.7-as...
by stef41
Wed Oct 28, 2020 8:38 pm
Forum: This is SolarChat !!
Topic: October 28, 2020 AR12778 +
Replies: 14
Views: 398

Re: October 28, 2020 AR12778 +

great! :)
by stef41
Wed Oct 28, 2020 5:35 pm
Forum: This is SolarChat !!
Topic: halpha sun of October 27th
Replies: 7
Views: 230

Re: halpha sun of October 27th

I think someone was saying "everything is relative" ;)

it seems to me that our sun corresponds to 99.8% of the total mass (not volume) of our solar system. The remaining 0.2% being essentially Jupiter.... :)

Anyway, thanks for your comments and appreciations :)

cordially,
stéphane
by stef41
Wed Oct 28, 2020 1:47 pm
Forum: This is SolarChat !!
Topic: halpha sun of October 28th
Replies: 11
Views: 387

halpha sun of October 28th

hello to all, a rather nice sun today seen from the Sirene observatory. Rather blue sky and calmer wind in Provence :) At the fs60 with its sm40 double stack, BF10, glasspath x1.7 and zwo178mm around 10h20 UT http://www.astrosurf.com/ls35dx/new51/S20201028-10h18UT-sm40DS-fs60-bf10-gpx1.7-asi178mm.jp...
by stef41
Tue Oct 27, 2020 2:55 pm
Forum: This is SolarChat !!
Topic: halpha sun of October 27th
Replies: 7
Views: 230

halpha sun of October 27th

hello to all, a very calm day sun on the prominences side, but two small active areas, one with spots, the group 2778 (rare enough at the moment to underline it :) ) Quite a lot of turbulence since the Sirene observatory on the Albion plateau in Provence (France) so no zoom of this beautiful area.(n...
by stef41
Sun Aug 23, 2020 3:38 pm
Forum: This is SolarChat !!
Topic: halpha sun of August 23rd
Replies: 4
Views: 152

halpha sun of August 23rd

good morning, everyone, a sun even calmer than yesterday (yes, yes, it is possible!) caught in a clearing :) At the fs60 with its sm40 double stack, BF10 and zwo178mm on staradventurer around 14h15 UT http://www.astrosurf.com/ls35dx/new50/S20200823-14h19UT-sm40DS-fs60-bf10-asi178mm.jpg http://www.as...
by stef41
Sun Aug 23, 2020 3:38 pm
Forum: SPoD Archive
Topic: halpha sun of August 23rd
Replies: 3
Views: 119

halpha sun of August 23rd

good morning, everyone, a sun even calmer than yesterday (yes, yes, it is possible!) caught in a clearing :) At the fs60 with its sm40 double stack, BF10 and zwo178mm on staradventurer around 14h15 UT http://www.astrosurf.com/ls35dx/new50/S20200823-14h19UT-sm40DS-fs60-bf10-asi178mm.jpg http://www.as...
by stef41
Sat Aug 22, 2020 2:54 pm
Forum: This is SolarChat !!
Topic: halpha sun of August 22nd
Replies: 4
Views: 157

halpha sun of August 22nd

good morning, everyone, the sun of the day, always very calm :) At the fs60 with its sm40 double stack, BF10 and zwo178mm on staradventurer around 12h50 UT http://www.astrosurf.com/ls35dx/new50/S20200822-11h47UT-sm40DS-fs60-bf10-asi178mm.jpg http://www.astrosurf.com/ls35dx/new50/S20200822-11h48UT-sm...
by stef41
Fri Aug 21, 2020 2:05 pm
Forum: This is SolarChat !!
Topic: halpha sun of August 21st
Replies: 4
Views: 162

halpha sun of August 21st

good morning, everyone, an almost empty sun between the clouds and under a heavy temperature! At the fs60 with its sm40 double stack, BF10 and zwo178mm on staradventurer around 12h30 UT http://www.astrosurf.com/ls35dx/new50/S20200821-12h28UT-sm40DS-fs60-bf10-asi178mm.jpg http://www.astrosurf.com/ls3...
by stef41
Thu Aug 20, 2020 3:32 pm
Forum: This is SolarChat !!
Topic: halpha sun of August 20
Replies: 4
Views: 151

Re: halpha sun of August 20

small animation (but still takes a little time to do ;) ) of the first prominence

90 films of 600 images between 10h23 and 12h41 UT
gif at 7 fps

Image

a+
stéphane
by stef41
Thu Aug 20, 2020 2:11 pm
Forum: This is SolarChat !!
Topic: halpha sun of August 20
Replies: 4
Views: 151

halpha sun of August 20

good morning, everyone, big blue sky and big heat today... :) At the fs60 with its sm40 double stack, BF10 and zwo178mm on staradventurer around 10h10 UT http://www.astrosurf.com/ls35dx/new50/S20200820-10h01UT-sm40DS-fs60-bf10-asi178mm.jpg http://www.astrosurf.com/ls35dx/new50/S20200820-10h02UT-sm40...
by stef41
Mon Aug 17, 2020 3:32 pm
Forum: This is SolarChat !!
Topic: halpha sun of August 17
Replies: 6
Views: 219

halpha sun of August 17

good morning, everyone, the sun this day at the fs60 with its sm40 double stack, BF10 and zwo178mm on staradventurer around 12:15 UT http://www.astrosurf.com/ls35dx/new50/S20200817-12h13UT-sm40DS-fs60-bf10-asi178mm.jpg http://www.astrosurf.com/ls35dx/new50/S20200817-12h14UT-sm40DS-fs60-bf10-asi178mm...
by stef41
Mon Aug 17, 2020 3:32 pm
Forum: SPoD Archive
Topic: halpha sun of August 17
Replies: 4
Views: 186

halpha sun of August 17

good morning, everyone, the sun this day at the fs60 with its sm40 double stack, BF10 and zwo178mm on staradventurer around 12:15 UT http://www.astrosurf.com/ls35dx/new50/S20200817-12h13UT-sm40DS-fs60-bf10-asi178mm.jpg http://www.astrosurf.com/ls35dx/new50/S20200817-12h14UT-sm40DS-fs60-bf10-asi178mm...
by stef41
Sat Aug 15, 2020 12:14 pm
Forum: This is SolarChat !!
Topic: halpha sun of August 15
Replies: 6
Views: 248

halpha sun of August 15

good morning, everyone, the sun of the day at the fs60 with its sm40 double stack, BF10 and zwo178mm on staradventurer around 09h55 UT http://www.astrosurf.com/ls35dx/new50/S20200815-09h51UT-sm40DS-fs60-bf10-asi178mm.jpg http://www.astrosurf.com/ls35dx/new50/S20200815-09h52UT-sm40DS-fs60-bf10-asi178...