Search found 11294 matches

by Carbon60
Fri Jul 01, 2022 6:30 am
Forum: This is SolarChat !!
Topic: 28.06.2022 AR3040
Replies: 13
Views: 160

Re: 28.06.2022 AR3040

Very nice indeed.

Stu.
by Carbon60
Fri Jul 01, 2022 6:28 am
Forum: This is SolarChat !!
Topic: HA and CaK disks from 6/30/2022
Replies: 5
Views: 64

Re: HA and CaK disks from 6/30/2022

Nice FDs Warren. Your CaK image shows very well the new spot coming around the limb.

Stu.
by Carbon60
Fri Jul 01, 2022 6:24 am
Forum: This is SolarChat !!
Topic: June 30 2022. Attempt at imaging :-(
Replies: 10
Views: 119

Re: June 30 2022. Attempt at imaging :-(

10/10 for persistence, James. Sometimes you just have to know when you’re being defeated by the conditions. We’ve all been there, I’m sure. I know I have!

Stu.
by Carbon60
Fri Jul 01, 2022 6:09 am
Forum: This is SolarChat !!
Topic: A couple of disks from June 30
Replies: 5
Views: 71

Re: A couple of disks from June 30

Nice FDs, Lou.

Stu.
by Carbon60
Thu Jun 30, 2022 6:44 pm
Forum: This is SolarChat !!
Topic: halpha sun and WL on 25 June
Replies: 8
Views: 140

Re: halpha sun and WL on 25 June

Excellent images stéphane.

The second Ha FD is awesome 😎

Stu.
by Carbon60
Thu Jun 30, 2022 6:40 pm
Forum: This is SolarChat !!
Topic: Animation of AR3040 and 3042 6/29/2022
Replies: 11
Views: 104

Re: Animation of AR3040 and 3042 6/29/2022

You have an awful lot of patience, Warren. Lovely animation.

Stu.
by Carbon60
Thu Jun 30, 2022 6:37 pm
Forum: SPoD Archive
Topic: 30th June FD
Replies: 9
Views: 12

Re: 30th June FD

That’s a nice disk, Robert.

Stu.
by Carbon60
Thu Jun 30, 2022 6:37 pm
Forum: This is SolarChat !!
Topic: 30th June FD
Replies: 10
Views: 115

Re: 30th June FD

That’s a nice disk, Robert.

Stu.
by Carbon60
Thu Jun 30, 2022 9:42 am
Forum: This is SolarChat !!
Topic: June 28 AR3040 and Granulation
Replies: 5
Views: 112

Re: June 28 AR3040 and Granulation

Nice one, Jordan. Maybe just hold back a little on deconvolution/sharpening to avoid artefacts creeping in. Are you using ImPPG?

Stu.
by Carbon60
Thu Jun 30, 2022 9:37 am
Forum: This is SolarChat !!
Topic: Today's SUN (20220627) | GOOD seeing (video added)
Replies: 18
Views: 252

Re: Today's SUN (20220627) | GOOD seeing (video added)

Another very fine set of images, Pedro. Nice work.

Stu.
by Carbon60
Thu Jun 30, 2022 9:35 am
Forum: This is SolarChat !!
Topic: June 28 2022 Imaging. First time using " new " equipment.
Replies: 32
Views: 299

Re: June 28 2022 Imaging. First time using " new " equipment.

Nice first results, James. Nice to see everything is up and running.

Stu.
by Carbon60
Thu Jun 30, 2022 9:33 am
Forum: This is SolarChat !!
Topic: Sol del 25 de junio del 2022.
Replies: 11
Views: 157

Re: Sol del 25 de junio del 2022.

Great images, Eric, under challenging conditions.

Stu.
by Carbon60
Thu Jun 30, 2022 9:31 am
Forum: This is SolarChat !!
Topic: HA and CaK Disks and a sloshing AR3041 6/29/2022
Replies: 8
Views: 113

Re: HA and CaK Disks and a sloshing AR3041 6/29/2022

Nicely done, Warren. Animations are so interesting. Sloshing indeed.

Stu.
by Carbon60
Thu Jun 30, 2022 9:25 am
Forum: This is SolarChat !!
Topic: Sun FD in H-Alpha, CaK and Continuum 30th of June 2022
Replies: 4
Views: 62

Re: Sun FD in H-Alpha, CaK and Continuum 30th of June 2022

Another really nice set of images, Arne. You’ve had a good run of weather recently.
Enjoy your trip to Denmark 🇩🇰

Stu.
by Carbon60
Thu Jun 30, 2022 9:22 am
Forum: This is SolarChat !!
Topic: Full disc 29-06-2022
Replies: 13
Views: 153

Re: Full disc 29-06-2022

Very nice, Rainer.

Stu.
by Carbon60
Thu Jun 30, 2022 8:48 am
Forum: This is SolarChat !!
Topic: Sun FD in H-Alpha, CaK and Continuum 29th of June 2022
Replies: 6
Views: 92

Re: Sun FD in H-Alpha, CaK and Continuum 29th of June 2022

More beautiful images, Arne. Nice work.

Stu.
by Carbon60
Thu Jun 30, 2022 8:40 am
Forum: This is SolarChat !!
Topic: Sun FD in H-Alpha, CaK and Continuum 28th of June 2022
Replies: 19
Views: 187

Re: Sun FD in H-Alpha, CaK and Continuum 28th of June 2022

Very nice FDs, Arne, across the spectrum.

Stu.
by Carbon60
Tue Jun 28, 2022 3:18 pm
Forum: This is SolarChat !!
Topic: June 27 2022 AR3040 and prom Ha
Replies: 14
Views: 216

Re: June 27 2022 AR3040 and prom Ha

Very nice indeed. Congratulations on SPoD.

Stu.
by Carbon60
Tue Jun 28, 2022 9:40 am
Forum: This is SolarChat !!
Topic: FDs in Ha and CaK 25th June 2022
Replies: 11
Views: 154

Re: FDs in Ha and CaK 25th June 2022

Many thanks, Franco I hope you’re enjoying your vacation :)

Thanks for the tip, Rod.

Stu.
by Carbon60
Mon Jun 27, 2022 5:39 pm
Forum: This is SolarChat !!
Topic: FDs in Ha and CaK 25th June 2022
Replies: 11
Views: 154

Re: FDs in Ha and CaK 25th June 2022

Many thanks, Warren, Arne and Alexandra.

Stu.
by Carbon60
Mon Jun 27, 2022 7:32 am
Forum: This is SolarChat !!
Topic: Sunday Sunshine - Seeing and Sampling June 26th
Replies: 20
Views: 255

Re: Sunday Sunshine - Seeing and Sampling June 26th

Hi Mark, A scientific approach wins the day. This is a really nice demonstration of the balance to be struck between some important factors determining the ability to resolve detail. My approach is to try to set up each of my scope/Barlow/camera (pixel size) combinations to operate under ‘critical s...
by Carbon60
Sun Jun 26, 2022 8:36 am
Forum: This is SolarChat !!
Topic: FDs in Ha and CaK 25th June 2022
Replies: 11
Views: 154

Re: FDs in Ha and CaK 25th June 2022

Hi Mark, I think it’s the position/angle of the internal Omega filter. My guess is the higher focal ratio makes the setup more sensitive to angular misalignment if the filters are not exactly normal to the light cone. The Omega is only held in place with PTFE tape on the threads to make it fit. Some...
by Carbon60
Sat Jun 25, 2022 5:14 pm
Forum: This is SolarChat !!
Topic: FDs in Ha and CaK 25th June 2022
Replies: 11
Views: 154

FDs in Ha and CaK 25th June 2022

Just a couple of disks from this morning. I stopped down my 125 Tecnosky to 60 mm following a discussion with Mark for the B1800 Lunt CaK module. I had to remove the internal Omega filter from the B1800 module because the image was really unevenly illuminated. A bit more experimentation required to ...
by Carbon60
Sat Jun 25, 2022 5:34 am
Forum: This is SolarChat !!
Topic: Huge filament at solar limb and AR13038 in Ha (RCT)
Replies: 17
Views: 283

Re: Huge filament at solar limb and AR13038 in Ha (RCT)

Hi Stu, Very nice images with your 150mm DS cannon! I believe you already have reached the limits of a 6" aperture. I also believe that this is a good reason to go further with more persistence and use and use and use your main caliber - the 10" RC! Earlier or later you will reach the lim...
by Carbon60
Sat Jun 25, 2022 5:17 am
Forum: This is SolarChat !!
Topic: nice pastel prom
Replies: 7
Views: 104

Re: nice pastel prom

Beautiful. Nice colouring.

Stu.