Search found 4947 matches

by rsfoto
Sat Jul 02, 2022 5:16 pm
Forum: Solar Radio, Magnetometry and Spectroscopy
Topic: G1 Geomagnetic Storm 1st-2nd July 2022
Replies: 5
Views: 76

Re: G1 Geomagnetic Storm 1st-2nd July 2022

Great information.

I have not made any advance with my detectors :(
by rsfoto
Thu Jun 30, 2022 3:32 pm
Forum: This is SolarChat !!
Topic: Full disc 29-06-2022
Replies: 13
Views: 162

Re: Full disc 29-06-2022

It would take a jumbo jet more than a week non stop to fly the length of that filament!! Hi James, After reading your comment I did take again a look at the image and wondered how it would look a 747 flying a week long over that filament ... 299 hours ~ 12.5 days, taking a cruising speed of 900 km/...
by rsfoto
Thu Jun 30, 2022 3:33 am
Forum: This is SolarChat !!
Topic: Full disc 29-06-2022
Replies: 13
Views: 162

Re: Full disc 29-06-2022

Hi,

That filament in the Northwestern hemispehre is approximately 269,000 km long ~ 167,000 miles :shock:
by rsfoto
Wed Jun 29, 2022 8:01 pm
Forum: This is SolarChat !!
Topic: Full disc 29-06-2022
Replies: 13
Views: 162

Full disc 29-06-2022

Hi, Here I am again as I had some holes between the clouds and as of now again totally cloud covered. Best seen in full size in a new tab/window :bow2 https://rainerehlert.com/00_SCHForum/2022/06/Mosaico_20220629_Ha_9Q_RE.jpg https://rainerehlert.com/00_SCHForum/2022/06/Mosaico_20220629_Ha_9Q_RE_TS....
by rsfoto
Mon Jun 27, 2022 3:53 pm
Forum: Sunlit Earth
Topic: Some interesting clouds...start of monsoon
Replies: 3
Views: 63

Re: Some interesting clouds...start of monsoon

Hi,

Beautiful clouds named Mammatus clouds


https://en.wikipedia.org/wiki/Mammatus_cloud#
by rsfoto
Mon Jun 27, 2022 3:28 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: 238

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

Hi Arne,

Excellent. Have you tried to make a mp4 video ? The quality result is the same but the file size is much smaller. Just an idea ...
by rsfoto
Fri Jun 24, 2022 3:27 pm
Forum: This is SolarChat !!
Topic: Spencer Observatory Build
Replies: 19
Views: 335

Re: Spencer Observatory Build

I wish I had one of these. James Hi James, There is an easy solution = do not invent more excuses and Start building one ... :lol: :lol: :lol: You have enough space compared to Alexandra's situation I also built three of them while chasing the burgers and I did not even live at the place where I bu...
by rsfoto
Fri Jun 24, 2022 2:11 pm
Forum: This is SolarChat !!
Topic: First light PST mod : how to fine tune Etalon?
Replies: 26
Views: 319

Re: First light PST mod : how to fine tune Etalon?

Hi,

I am not an expert but the images look excellent.

I can not judge if they are Ellerman bombs or the beginning of Flares but if it is working do not repair it :mrgreen:
by rsfoto
Thu Jun 23, 2022 10:17 pm
Forum: This is SolarChat !!
Topic: 2022 06 23 - Filaprom and more
Replies: 9
Views: 128

Re: 2022 06 23 - Filaprom and more

Beautiful
by rsfoto
Thu Jun 23, 2022 10:15 pm
Forum: This is SolarChat !!
Topic: Full disc 23-06-2022
Replies: 8
Views: 110

Full disc 23-06-2022

Hi, After 10 days clouds cleared and here the discs. 2 weeks to go and the equator will be horizontal at about 20:00 hours local time of 06-07-2022. That filament in the center of the Sun reminded me of a Slug. https://rainerehlert.com/00_SCHForum/2022/06/Mosaico_20220623_Ha_9Q_RE.jpg https://rainer...
by rsfoto
Thu Jun 23, 2022 10:08 pm
Forum: This is SolarChat !!
Topic: Animation of the huge NW filaprom 6/23/2022
Replies: 26
Views: 303

Re: Animation of the huge NW filaprom 6/23/2022

Hi Warren,

Excellent. Reminded me of a Sandstorm
by rsfoto
Wed Jun 22, 2022 4:24 pm
Forum: SPoD Archive
Topic: ISS Solar Transit 2022.06.22
Replies: 14
Views: 76

Re: ISS Solar Transit 2022.06.22

Well done
by rsfoto
Wed Jun 22, 2022 4:24 pm
Forum: This is SolarChat !!
Topic: ISS Solar Transit 2022.06.22
Replies: 13
Views: 160

Re: ISS Solar Transit 2022.06.22

Well done
by rsfoto
Wed Jun 22, 2022 1:54 pm
Forum: This is SolarChat !!
Topic: AR13038 in 'WL' and CaK 22nd June 2022
Replies: 10
Views: 123

Re: AR13038 in 'WL' and CaK 22nd June 2022

Excellent as usual
by rsfoto
Wed Jun 22, 2022 1:54 pm
Forum: This is SolarChat !!
Topic: 17.0.2022 Through high cloud.
Replies: 13
Views: 143

Re: 17.0.2022 Through high cloud.

Very good result
by rsfoto
Wed Jun 22, 2022 12:00 am
Forum: This is SolarChat !!
Topic: Sun FD in H-Alpha, CaK and Continuum 20th of June 2022
Replies: 9
Views: 160

Re: Sun FD in H-Alpha, CaK and Continuum 20th of June 2022

Hi Arne,

Well done. A lot of activity and I have clouds and no rain
by rsfoto
Tue Jun 21, 2022 11:48 pm
Forum: This is SolarChat !!
Topic: FDs in Ha and CaK 21st June 2022
Replies: 12
Views: 192

Re: FDs in Ha and CaK 21st June 2022

Beautiful