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by jp-brahic
Fri Jul 22, 2022 6:55 am
Forum: This is SolarChat !!
Topic: Solar prominence and AR 21 July 2022 H-Alfa
Replies: 10
Views: 356

Re: Solar prominence and AR 21 July 2022 H-Alfa

nice shots :)

jp
by jp-brahic
Fri Jul 22, 2022 6:54 am
Forum: This is SolarChat !!
Topic: Today's SUN (20220721) | QUARK + TMB100 F/8
Replies: 11
Views: 653

Re: Today's SUN (20220721) | QUARK + TMB100 F/8

great serie Pedfro !!! :)

JP
by jp-brahic
Thu Jul 21, 2022 7:56 am
Forum: This is SolarChat !!
Topic: AR3057 ( 19.07.2022 ) refractor H-Alpha 230 mm
Replies: 14
Views: 715

AR3057 ( 19.07.2022 ) refractor H-Alpha 230 mm

Hello Region of AR3057 on 19.07.2022 at 7H54 TU under an average seeing a small flare is present just below the main filament always very difficult weather reports in the south of France ( + 100°F) with very high temperatures, only one video saved Réfracteur H-Alpha 230 mm F/D 27 ( FL: 6200mm ) Mont...
by jp-brahic
Thu Jul 21, 2022 7:32 am
Forum: This is SolarChat !!
Topic: Huge Solar Prominence ( 16.07.2022)Refractor H-Alpha 230mm
Replies: 31
Views: 1156

Re: Huge Solar Prominence ( 16.07.2022)Refractor H-Alpha 230mm

Hello :) thank you very much for your comments here is an image of the Solar Telescope H-Alpha , I started its construction in 2012 , since there have been some evolutions, notably the passage of an Astro-Physics 1200 GTO to an AP1600 GTO more comfortable to support the 40 kgs of the optical tube an...
by jp-brahic
Wed Jul 20, 2022 7:33 am
Forum: SPoD Archive
Topic: Huge Solar Prominence ( 16.07.2022)Refractor H-Alpha 230mm
Replies: 14
Views: 1347

Re: Huge Solar Prominence ( 16.07.2022)Refractor H-Alpha 230mm

thank you very much Alexandra, this confirms that I am bad in computer and English :)

Have a nice day

jp
by jp-brahic
Wed Jul 20, 2022 7:33 am
Forum: This is SolarChat !!
Topic: Huge Solar Prominence ( 16.07.2022)Refractor H-Alpha 230mm
Replies: 31
Views: 1156

Re: Huge Solar Prominence ( 16.07.2022)Refractor H-Alpha 230mm

thank you very much Alexandra, this confirms that I am bad in computer and English :)

Have a nice day

jp
by jp-brahic
Wed Jul 20, 2022 6:56 am
Forum: SPoD Archive
Topic: Huge Solar Prominence ( 16.07.2022)Refractor H-Alpha 230mm
Replies: 14
Views: 1347

Re: Huge Solar Prominence ( 16.07.2022)Refractor H-Alpha 230mm

thank you all for your messages :)
thank you Alexandra for your help, the problem is that we can’t see the images in full size, or then I forgot something again !!

many thanks

jp
by jp-brahic
Wed Jul 20, 2022 6:56 am
Forum: This is SolarChat !!
Topic: Huge Solar Prominence ( 16.07.2022)Refractor H-Alpha 230mm
Replies: 31
Views: 1156

Re: Huge Solar Prominence ( 16.07.2022)Refractor H-Alpha 230mm

thank you all for your messages :)
thank you Alexandra for your help, the problem is that we can’t see the images in full size, or then I forgot something again !!

many thanks

jp
by jp-brahic
Tue Jul 19, 2022 8:57 am
Forum: This is SolarChat !!
Topic: Sun FD in H-Alpha, CaK and Continuum 18th of July 2022
Replies: 24
Views: 652

Re: Sun FD in H-Alpha, CaK and Continuum 18th of July 2022

very Nice FD Arne !!!

jp
by jp-brahic
Tue Jul 19, 2022 8:55 am
Forum: This is SolarChat !!
Topic: 18.7.2022, more fun with AR 3057 @393nm
Replies: 26
Views: 1171

Re: 18.7.2022, more fun with AR 3057 @393nm

Fantastic serie !!!!! :)

jp
by jp-brahic
Tue Jul 19, 2022 8:52 am
Forum: This is SolarChat !!
Topic: Today's SUN (20220717) | HUGE Prom (2)
Replies: 17
Views: 831

Re: Today's SUN (20220717) | HUGE Prom (2)

great capture Pedro :)

jp
by jp-brahic
Tue Jul 19, 2022 6:30 am
Forum: SPoD Archive
Topic: Huge Solar Prominence ( 16.07.2022)Refractor H-Alpha 230mm
Replies: 14
Views: 1347

Huge Solar Prominence ( 16.07.2022)Refractor H-Alpha 230mm

Hello :) Our star showed us a great activity this week with beautiful filaments that have "snaked" on the surface for several days one of them to benefit from the sun’s rotation presented us with a beautiful arch :) I also present to you other HR plans of the chromosphere of last week Seei...
by jp-brahic
Tue Jul 19, 2022 6:30 am
Forum: This is SolarChat !!
Topic: Huge Solar Prominence ( 16.07.2022)Refractor H-Alpha 230mm
Replies: 31
Views: 1156

Huge Solar Prominence ( 16.07.2022)Refractor H-Alpha 230mm

Hello :) Our star showed us a great activity this week with beautiful filaments that have "snaked" on the surface for several days one of them to benefit from the sun’s rotation presented us with a beautiful arch :) I also present to you other HR plans of the chromosphere of last week Seei...
by jp-brahic
Mon Jun 27, 2022 5:03 pm
Forum: This is SolarChat !!
Topic: 4 hours 45 minutes time-lapse of AR3038 captured in H-Alpha on 24th of June 2022
Replies: 17
Views: 569

Re: 4 hours 45 minutes time-lapse of AR3038 captured in H-Alpha on 24th of June 2022

Great Animation Arne !!!

JP
by jp-brahic
Mon Jun 27, 2022 4:36 pm
Forum: This is SolarChat !!
Topic: some images more or less recent with Refractor H-Alpha 230mm
Replies: 16
Views: 572

Re: some images more or less recent with Refractor H-Alpha 230mm

Kevin , Mark , Arne thanks a lot

JP
by jp-brahic
Fri Jun 24, 2022 4:11 pm
Forum: This is SolarChat !!
Topic: some images more or less recent with Refractor H-Alpha 230mm
Replies: 16
Views: 572

Re: some images more or less recent with Refractor H-Alpha 230mm

Maurits , Valery , Warren , Franco , Torsinadoc, James, Rusted thank you very much for your comments !!!

Valery I hope to progress with the ERF-D 312 mm , with each observation I improve the result , no doubt I will get good images with this set-up,
I’m just running out of time

JP
by jp-brahic
Fri Jun 24, 2022 8:07 am
Forum: This is SolarChat !!
Topic: some images more or less recent with Refractor H-Alpha 230mm
Replies: 16
Views: 572

Re: some images more or less recent with Refractor H-Alpha 230mm

thank you Dennis :)
no its only the 0.3A° solar spectrum filter

JP
by jp-brahic
Fri Jun 24, 2022 7:24 am
Forum: This is SolarChat !!
Topic: The huge filaprom persists on June 23
Replies: 11
Views: 456

Re: The huge filaprom persists on June 23

nice shots of this huge filaprom :)

jp
by jp-brahic
Fri Jun 24, 2022 7:12 am
Forum: This is SolarChat !!
Topic: some images more or less recent with Refractor H-Alpha 230mm
Replies: 16
Views: 572

Re: some images more or less recent with Refractor H-Alpha 230mm

thank you Stu :)
have a nice day

jp
by jp-brahic
Fri Jun 24, 2022 6:25 am
Forum: This is SolarChat !!
Topic: some images more or less recent with Refractor H-Alpha 230mm
Replies: 16
Views: 572

some images more or less recent with Refractor H-Alpha 230mm

Hello :) I am less and less presentto the forum, because I do not have too much time to practice my passion , I present to you some images made recently with the 230 mm H-Alpha Refractor Réfracteur H-Alpha 230mm F/D 27 ( 6200mm) Monture Astro-Physics 1600GTO Filtre H-Alpha Solar Spectrum 0.3A° Basle...
by jp-brahic
Wed Dec 02, 2020 7:31 am
Forum: This is SolarChat !!
Topic: AR 2786 on Nov 27 with the TOA 150 and double stack
Replies: 13
Views: 639

Re: AR 2786 on Nov 27 with the TOA 150 and double stack

Nice shots Christian :)

JP
by jp-brahic
Tue Dec 01, 2020 8:48 am
Forum: This is SolarChat !!
Topic: November 29, 2020 ARs and prom + SS vs. DS comparison
Replies: 23
Views: 838

Re: November 29, 2020 ARs and prom

very nice shots Phil !!!

JP
by jp-brahic
Tue Dec 01, 2020 8:46 am
Forum: This is SolarChat !!
Topic: AR2786-85 ( 24Nov) and AR2781 ( 11 Nov) Refractor H-Alpha 230mm
Replies: 27
Views: 1834

Re: AR2786-85 ( 24Nov) and AR2781 ( 11 Nov) Refractor H-Alpha 230mm

David, Joseph, John thank a lot ;)

JP
by jp-brahic
Sun Nov 29, 2020 6:07 am
Forum: This is SolarChat !!
Topic: AR2786-85 ( 24Nov) and AR2781 ( 11 Nov) Refractor H-Alpha 230mm
Replies: 27
Views: 1834

Re: AR2786-85 ( 24Nov) and AR2781 ( 11 Nov) Refractor H-Alpha 230mm

Martin, Brian thank a lot :)

jp
by jp-brahic
Fri Nov 27, 2020 8:25 am
Forum: This is SolarChat !!
Topic: AR2786-85 ( 24Nov) and AR2781 ( 11 Nov) Refractor H-Alpha 230mm
Replies: 27
Views: 1834

Re: AR2786-85 ( 24Nov) and AR2781 ( 11 Nov) Refractor H-Alpha 230mm

Hi :) Thank you all for your friendly comments!!!! I just added a version of AR2786 on the limb in close-up with my work , I unfortunately have less and less time to devote to the Sun, regretfully!!! with the new cycle starting , I hope to do some more solar, when I have time I look forward to retir...
by jp-brahic
Fri Nov 27, 2020 8:14 am
Forum: This is SolarChat !!
Topic: Wednesday Sun 25th November 2020
Replies: 14
Views: 643

Re: Wednesday Sun 25th November 2020

Very nice serie Stu !!! :) i love this full disk

JP
by jp-brahic
Fri Nov 27, 2020 8:13 am
Forum: This is SolarChat !!
Topic: Nov. 26, 2020 AR 2786 and 2785
Replies: 15
Views: 618

Re: Nov. 26, 2020 AR 2786 and 2785

nice shots !!!

JP
by jp-brahic
Thu Nov 26, 2020 10:33 am
Forum: SPoD Archive
Topic: AR2786-85 ( 24Nov) and AR2781 ( 11 Nov) Refractor H-Alpha 230mm
Replies: 13
Views: 716

Re: AR2786-85 ( 24Nov) and AR2781 ( 11 Nov) Refractor H-Alpha 230mm

Thank you Alexandra :)
it's a pleasure !!!

JP
by jp-brahic
Thu Nov 26, 2020 10:33 am
Forum: This is SolarChat !!
Topic: AR2786-85 ( 24Nov) and AR2781 ( 11 Nov) Refractor H-Alpha 230mm
Replies: 27
Views: 1834

Re: AR2786-85 ( 24Nov) and AR2781 ( 11 Nov) Refractor H-Alpha 230mm

Thank you Alexandra :)
it's a pleasure !!!

JP
by jp-brahic
Thu Nov 26, 2020 7:57 am
Forum: SPoD Archive
Topic: AR2786-85 ( 24Nov) and AR2781 ( 11 Nov) Refractor H-Alpha 230mm
Replies: 13
Views: 716

AR2786-85 ( 24Nov) and AR2781 ( 11 Nov) Refractor H-Alpha 230mm

Hello :) I present to you some images made this month of November with the Refractor H-Alpha 230 mm F/D 9 It’s been over two years since I used it!!! i'm running of time because of my work November 11th Réfractor Special H-Alpha 230 mm F/D 9 Baader Télecentrique TZ3 Filtre H-Alpha Solar Spectrum 1.5...
by jp-brahic
Thu Nov 26, 2020 7:57 am
Forum: This is SolarChat !!
Topic: AR2786-85 ( 24Nov) and AR2781 ( 11 Nov) Refractor H-Alpha 230mm
Replies: 27
Views: 1834

AR2786-85 ( 24Nov) and AR2781 ( 11 Nov) Refractor H-Alpha 230mm

Hello :) I present to you some images made this month of November with the Refractor H-Alpha 230 mm F/D 9 It’s been over two years since I used it!!! i'm running of time because of my work November 11th Réfractor Special H-Alpha 230 mm F/D 9 Baader Télecentrique TZ3 Filtre H-Alpha Solar Spectrum 1.5...
by jp-brahic
Thu Jan 09, 2020 6:11 am
Forum: This is SolarChat !!
Topic: Solar Cycle N°24 Best Of !!!
Replies: 16
Views: 5772

Re: Solar Cycle N°24 Best Of !!!

thank you Salvo :)
by jp-brahic
Wed Jan 08, 2020 6:27 am
Forum: This is SolarChat !!
Topic: Solar Cycle N°24 Best Of !!!
Replies: 16
Views: 5772

Re: Solar Cycle N°24 Best Of !!!

thank you all for your messages :)

some amateur astronomers in France tell me that the observation of the sun is not interesting because nothing ever happens on its surface :)

JP
by jp-brahic
Tue Jan 07, 2020 7:38 am
Forum: This is SolarChat !!
Topic: Solar Cycle N°24 Best Of !!!
Replies: 16
Views: 5772

Re: Solar Cycle N°24 Best Of !!!

Jochem, Mark, thank you :)

I hope we’ll have a little more activity this year!!!!

JP
by jp-brahic
Tue Jan 07, 2020 6:37 am
Forum: This is SolarChat !!
Topic: Solar Cycle N°24 Best Of !!!
Replies: 16
Views: 5772

Solar Cycle N°24 Best Of !!!

Good morning everyone and best wishes for the New Year :) I present today a compilation of my 100 best images of cycle N°24 between 2012 and 2017 all images were made with my Refractor Special H-Alpha 230mm F/D 9 and PST MOD with the new cycle starting I hope to be able to use my new solar set-up, e...
by jp-brahic
Fri May 17, 2019 5:36 am
Forum: This is SolarChat !!
Topic: AR12741 at it's full opening in H-a and CaK high resolution with C11 and C8 scopes.
Replies: 7
Views: 1988

Re: AR12741 at it's full opening in H-a and CaK high resolution with C11 and C8 scopes.

very nice résolution in H-Alpha Valery

JP
by jp-brahic
Tue Nov 06, 2018 10:59 am
Forum: This is SolarChat !!
Topic: Mg II in UltraViolet
Replies: 31
Views: 6214

Re: Mg II in UltraViolet

thanks for this article Valery :)

JP
by jp-brahic
Tue Jul 17, 2018 5:07 am
Forum: This is SolarChat !!
Topic: 14th July Ha and CaK sun
Replies: 12
Views: 2097

Re: 14th July Ha and CaK sun

Nice serie Stu!!!

JP
by jp-brahic
Tue Jul 17, 2018 4:58 am
Forum: This is SolarChat !!
Topic: Sol from the 13th of July 2018.
Replies: 6
Views: 1143

Re: Sol from the 13th of July 2018.

very fines pics Eric !!!!

JP
by jp-brahic
Tue Jul 17, 2018 4:55 am
Forum: This is SolarChat !!
Topic: 15 July AR in CaK
Replies: 8
Views: 1521

Re: 15 July AR in CaK

very nice shot :)

JP
by jp-brahic
Mon Jul 16, 2018 5:50 am
Forum: This is SolarChat !!
Topic: Today's SUN (20180714)
Replies: 13
Views: 2240

Re: Today's SUN (20180714)

great serie Pedro :)

JP
by jp-brahic
Fri Jul 13, 2018 5:15 am
Forum: This is SolarChat !!
Topic: Very old, 2013, but a really fantastic solar looping.
Replies: 8
Views: 1913

Re: Very old, 2013, but a really fantastic solar looping.

Thank you friends :)

I did not too much have time this year to make images of the Sun

Valery, I hope to be able to make the first tries before September with the new set-up

JP
by jp-brahic
Thu Jul 12, 2018 4:17 pm
Forum: This is SolarChat !!
Topic: Very old, 2013, but a really fantastic solar looping.
Replies: 8
Views: 1913

Re: Very old, 2013, but a really fantastic solar looping.

An another Solar Loop Feb 2014

Image

and the vidéo : https://www.astrobin.com/full/80740/0/? ... real=&mod=
by jp-brahic
Thu Jul 12, 2018 4:10 pm
Forum: This is SolarChat !!
Topic: Very old, 2013, but a really fantastic solar looping.
Replies: 8
Views: 1913

Re: Very old, 2013, but a really fantastic solar looping.

Hello

I was lucky enough to observe this loop, damage that I did not have the 230mm in the time!!!


Image


vidéo of this Loop : https://www.astrobin.com/full/136064/0/ ... real=&mod=




JP
by jp-brahic
Fri Jun 15, 2018 5:48 am
Forum: This is SolarChat !!
Topic: AR12712 in CaK and H-a with 280mm scope at excellent seeing.
Replies: 18
Views: 3631

Re: AR12712 in CaK and H-a with 280mm scope at excellent seeing.

very nice Cak and H-Alpha shots Valery!!! your 0.2A Etalon seems excellent!!!

JP
by jp-brahic
Fri Sep 01, 2017 5:31 am
Forum: This is SolarChat !!
Topic: Solaractivity 26-28 Aug in H-Alpha Refractor 230mm , average seeing
Replies: 8
Views: 1760

Re: Solaractivity 26-28 Aug in H-Alpha Refractor 230mm , average seeing

Steve, Pedro , Derek thank you
Steve, Indeed on the first one we see the depressions in the chromosphere caused by the solar spots

JP
by jp-brahic
Fri Sep 01, 2017 5:26 am
Forum: This is SolarChat !!
Topic: AR2674 close up in H-a with C11, ARIES 295mm DERF and QUARK Chr.
Replies: 9
Views: 2010

Re: AR2674 close up in H-a with C11, ARIES 295mm DERF and QUARK Chr.

Nice shot Valery , you have a very good Quark!!! mine returned to daystar for second time :(

JP
by jp-brahic
Thu Aug 31, 2017 5:49 am
Forum: This is SolarChat !!
Topic: Solaractivity 26-28 Aug in H-Alpha Refractor 230mm , average seeing
Replies: 8
Views: 1760

Re: Solaractivity 26-28 Aug in H-Alpha Refractor 230mm , average seeing

thank you Stu

JP
by jp-brahic
Thu Aug 31, 2017 5:48 am
Forum: This is SolarChat !!
Topic: AR2674 and proms
Replies: 9
Views: 1581

Re: AR2674 and proms

Very nice Shots Stu!!!
i love the 3D effect of the last ;)
JP
by jp-brahic
Thu Aug 31, 2017 5:47 am
Forum: This is SolarChat !!
Topic: Today's SUN (20170830) | FD images
Replies: 5
Views: 1073

Re: Today's SUN (20170830) | FD images

Great série Pedro!!!

JP

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