Search found 813 matches

by JohnW
Fri Jun 24, 2022 4:59 am
Forum: This is SolarChat !!
Topic: Solar Activity in Ca II K, Continuum & Ha June 23
Replies: 12
Views: 141

Re: Solar Activity in Ca II K, Continuum & Ha June 23

Nice set of pics - well recorded. Thanks John W.
by JohnW
Fri Jun 24, 2022 4:35 am
Forum: This is SolarChat !!
Topic: Watching AR13030 and 13032
Replies: 6
Views: 77

Re: Watching AR13030 and 13032

Nice detail - well recorded. Cheers John W.
by JohnW
Wed Jun 22, 2022 11:52 pm
Forum: This is SolarChat !!
Topic: Binning, Sag and System Synergy With a Solstice Sun 21st June
Replies: 11
Views: 158

Re: Binning, Sag and System Synergy With a Solstice Sun 21st June

Nice set of images Mark - I like the comparison between the different wavelengths. Regards John W.
by JohnW
Wed Jun 22, 2022 11:47 pm
Forum: This is SolarChat !!
Topic: The big filament continues on June 22
Replies: 4
Views: 84

Re: The big filament continues on June 22

Great detail in those images Lou - well done. Regards John W.
by JohnW
Wed Jun 22, 2022 1:57 am
Forum: SPoD Archive
Topic: SOLAR300 Continuum - AR3034 equatorial sunspot at opposition
Replies: 11
Views: 144

Re: SOLAR300 Continuum - AR3034 equatorial sunspot at opposition

Yes really great resolution and detail. Well captured. Cheers John W.
by JohnW
Wed Jun 22, 2022 1:57 am
Forum: This is SolarChat !!
Topic: SOLAR300 Continuum - AR3034 equatorial sunspot at opposition
Replies: 32
Views: 545

Re: SOLAR300 Continuum - AR3034 equatorial sunspot at opposition

Yes really great resolution and detail. Well captured. Cheers John W.
by JohnW
Wed Jun 22, 2022 1:54 am
Forum: This is SolarChat !!
Topic: This was a big one! 6/21/2022
Replies: 18
Views: 189

Re: This was a big one! 6/21/2022

Really nice capture Warren. Well done. Cheers John W.
by JohnW
Tue Jun 21, 2022 1:10 am
Forum: This is SolarChat !!
Topic: Quick Disk After Work 20th June
Replies: 12
Views: 131

Re: Quick Disk After Work 20th June

Mark,
At least there are some interesting features to observe. Regards John W.
by JohnW
Sun Jun 19, 2022 11:48 pm
Forum: This is SolarChat !!
Topic: Sun 19th June 2022 Sketch
Replies: 16
Views: 210

Re: Sun 19th June 2022 Sketch

Nice set of sketches and images Alexandra - great for a change. Regards John W.
by JohnW
Fri Jun 17, 2022 10:56 pm
Forum: This is SolarChat !!
Topic: Sun FD in H-Alpha, CaK and Continuum 16th of June 2022
Replies: 18
Views: 321

Re: Sun FD in H-Alpha, CaK and Continuum 16th of June 2022

Nice lot of detail Arne - well done. Regards John W.
by JohnW
Thu Jun 16, 2022 3:57 am
Forum: This is SolarChat !!
Topic: 16th June. Sunspot groups
Replies: 10
Views: 140

16th June. Sunspot groups

16th June, 3.20 UTC Australia. Lots of sunspot groups today - sky conditions were poor with rain and cloud most of the time. I managed to get this single exposure image thru a small window of fairly clear sky. Taken with canon 550d camera, WO 81 mm refractor and herschel wedge. AR 3031 has grown in ...
by JohnW
Wed Jun 15, 2022 1:37 am
Forum: Sunlit Earth
Topic: SUPERMOON (20220613) | Pedro RE'
Replies: 3
Views: 114

Re: SUPERMOON (20220613) | Pedro RE'

Nice presentation Pedro - well done. Cheers John W.
by JohnW
Mon Jun 13, 2022 10:50 pm
Forum: This is SolarChat !!
Topic: 13th June Sunspots
Replies: 10
Views: 168

Re: 13th June Sunspots

To rsfoto, I have placed a corrected image above - when I did the original ARs they were as on official charts but the official ones seemed to have been renumbered since so I have corrected them. Thanks. JW.
by JohnW
Mon Jun 13, 2022 10:55 am
Forum: This is SolarChat !!
Topic: 13th June Sunspots
Replies: 10
Views: 168

13th June Sunspots

13th June. A very cloudy day here - had to wait a few hours for a gap in the clouds to appear before capturing this single exposure shot of the sun. A few small sunspots visible and a couple of new ones coming into view on the eastern limb. Captured with a Canon 550d camera attached to a WO 81 mm sc...
by JohnW
Sat May 28, 2022 6:35 am
Forum: SPoD Archive
Topic: May Solar Challenge
Replies: 51
Views: 1331

Re: May Solar Challenge

May 22nd. A lot of solar flares in the northern hemisphere around AR 3014 and 3017. Single exposure with Canon 550d attached to Lunt 100 Ha scope (SS). Cheers John W.
IMG_3461c.jpg
IMG_3461c.jpg (585.32 KiB) Viewed 66 times
by JohnW
Mon May 23, 2022 2:57 am
Forum: This is SolarChat !!
Topic: Sun FD in H-Alpha, CaK and Continuum 22nd of May 2022
Replies: 9
Views: 161

Re: Sun FD in H-Alpha, CaK and Continuum 22nd of May 2022

Great images Arne, lots of nice features. Cheers John W.
by JohnW
Sun May 22, 2022 10:26 pm
Forum: This is SolarChat !!
Topic: 22nd May. Lots of activity
Replies: 10
Views: 251

Re: 22nd May. Lots of activity

Thank you everyone for your comments. It was a day of good activity and weather. Regards John W.
by JohnW
Sun May 22, 2022 8:54 am
Forum: This is SolarChat !!
Topic: 22nd May. Lots of activity
Replies: 10
Views: 251

22nd May. Lots of activity

22nd May SE Australia. Lots of activity today and a clear sky ! Three images shown - first is at 540 nm showing the sunspot groups mainly in the northern hemisphere (ARs are numbered). There is a new sunspot group on the E limb that will probably be AR 3020. The second and third images are at Ha wav...
by JohnW
Mon May 09, 2022 8:42 am
Forum: This is SolarChat !!
Topic: Sol from the 8th of May 2022.
Replies: 15
Views: 211

Re: Sol from the 8th of May 2022.

Really nice detail in those images Eric. Well done. Cheers John W.
by JohnW
Sat May 07, 2022 12:41 am
Forum: SPoD Archive
Topic: May Solar Challenge
Replies: 51
Views: 1331

Re: May Solar Challenge

One of my best images for solar flares was taken on 25th April 2022. According to SpaceWeatherLive the flares were (in order of UT): AR 2995, M1.2 flare at 1.18 UT AR 2993, M1.2 at 3.52 UT AR 2994, C4.7 at 5.51 UT AR 2993, C1.6 at 8.50 UT AR 2994, C3 at 16.00 UT AR 2993, C4.8 at 20.38 UT. There were...
by JohnW
Fri May 06, 2022 4:49 am
Forum: This is SolarChat !!
Topic: Full disc 05-05-2022
Replies: 8
Views: 132

Re: Full disc 05-05-2022

Great detail, esp. on the Ha image. Well done. Cheers John W.
by JohnW
Fri May 06, 2022 4:48 am
Forum: This is SolarChat !!
Topic: Sun FD in H-Alpha, CaK and Continuum 5th of May 2022
Replies: 17
Views: 272

Re: Sun FD in H-Alpha, CaK and Continuum 5th of May 2022

A really nice set of images Arne. Thanks, John W.
by JohnW
Tue May 03, 2022 3:29 am
Forum: This is SolarChat !!
Topic: Saturdays C-Class Flare CaK Animation - 30th April
Replies: 25
Views: 452

Re: Saturdays C-Class Flare CaK Animation - 30th April

Worthwhile captures Mark - well done. Cheers John W.
by JohnW
Sun May 01, 2022 12:01 am
Forum: This is SolarChat !!
Topic: Today's SUN (20220430) SPECTACULAR limb action
Replies: 13
Views: 370

Re: Today's SUN (20220430) SPECTACULAR limb action

Nice captures Pedro - well done. Cheers John W.
by JohnW
Sat Apr 30, 2022 11:59 pm
Forum: This is SolarChat !!
Topic: 30th April 2022 M class flare
Replies: 31
Views: 469

Re: 30th April 2022 M class flare

Terrific captures Alexandra - worth the effort. Cheers John W.