Search found 42494 matches

by marktownley
Mon Apr 15, 2024 8:36 pm
Forum: This is SolarChat !!
Topic: H-Alpha closeup from today
Replies: 22
Views: 339

Re: H-Alpha closeup from today

Good result Dennnis, nice to see your experiments.
by marktownley
Mon Apr 15, 2024 8:32 pm
Forum: This is SolarChat !!
Topic: Looping prominence 14th April
Replies: 8
Views: 96

Re: Looping prominence 14th April

That looks tidy thanks Rob!
by marktownley
Mon Apr 15, 2024 8:32 pm
Forum: Total Solar Eclipse April 8 2024
Topic: Total solar eclipse 2024
Replies: 5
Views: 58

Re: Total solar eclipse 2024

Lovely!
by marktownley
Mon Apr 15, 2024 8:31 pm
Forum: This is SolarChat !!
Topic: 15 Apr 2024 FUll Disk White Light
Replies: 3
Views: 65

Re: 15 Apr 2024 FUll Disk White Light

Super disk thanks Robert!
by marktownley
Mon Apr 15, 2024 8:29 pm
Forum: This is SolarChat !!
Topic: Today's SUN (2040415) | BIG PROM
Replies: 5
Views: 106

Re: Today's SUN (2040415) | BIG PROM

A lovely set here thanks Pedro!
by marktownley
Mon Apr 15, 2024 8:28 pm
Forum: This is SolarChat !!
Topic: Disks in WL, Cak and Ha 4/14/2024
Replies: 8
Views: 110

Re: Disks in WL, Cak and Ha 4/14/2024

Lovely thanks Warren!
by marktownley
Mon Apr 15, 2024 8:26 pm
Forum: This is SolarChat !!
Topic: Sun April 14, 2024
Replies: 10
Views: 153

Re: Sun April 14, 2024

Great results thanks Franco!
by marktownley
Mon Apr 15, 2024 8:22 pm
Forum: This is SolarChat !!
Topic: April 14 2024 WLC
Replies: 4
Views: 87

Re: April 14 2024 WLC

Nice result, glad you got a viewing in.
by marktownley
Mon Apr 15, 2024 8:21 pm
Forum: This is SolarChat !!
Topic: H alpha regions, sunsay april 14, closeups
Replies: 4
Views: 105

Re: H alpha regions, sunsay april 14, closeups

Good result Stefano!
by marktownley
Mon Apr 15, 2024 7:05 pm
Forum: This is SolarChat !!
Topic: 14 Apr 2024 Full Disk White Light
Replies: 2
Views: 73

Re: 14 Apr 2024 Full Disk White Light

Looks good Robert!
by marktownley
Mon Apr 15, 2024 7:03 pm
Forum: This is SolarChat !!
Topic: small solar tornado on April 14, 24
Replies: 8
Views: 154

Re: small solar tornado on April 14, 24

That's a beauty Paul!
by marktownley
Sun Apr 14, 2024 8:57 pm
Forum: This is SolarChat !!
Topic: halpha sun on 14 April
Replies: 7
Views: 148

Re: halpha sun on 14 April

Lovely disk Stephane!
by marktownley
Sun Apr 14, 2024 8:57 pm
Forum: This is SolarChat !!
Topic: April 13, LS40
Replies: 3
Views: 90

Re: April 13, LS40

Lovely disk Eric!
by marktownley
Sun Apr 14, 2024 3:55 pm
Forum: Solar Scope Modifications
Topic: Can you stack two tele-centric barlows?
Replies: 18
Views: 485

Re: Can you stack two tele-centric barlows?

HI Dennis,

Why are you using the sharpened feature in AS3? You are paying so much attention to detail in terms of the telecentrics and the f number the etalon see's etc but the sharpened function in As3 allows absolutely no control over outcome.

Mark
by marktownley
Sun Apr 14, 2024 2:38 pm
Forum: This is SolarChat !!
Topic: Sun FD in H-Alpha, CaK and Continuum April 14th 2024
Replies: 5
Views: 140

Re: Sun FD in H-Alpha, CaK and Continuum April 14th 2024

Lovely disks thanks Arne, just processing mine from earlier.
by marktownley
Sun Apr 14, 2024 2:34 pm
Forum: This is SolarChat !!
Topic: CaK Full Disk 13th April
Replies: 10
Views: 180

Re: CaK Full Disk 13th April

Thanks guys! Just processing todays images.
by marktownley
Sun Apr 14, 2024 6:13 am
Forum: This is SolarChat !!
Topic: CaK Full Disk 13th April
Replies: 10
Views: 180

Re: CaK Full Disk 13th April

Thanks Rainer!
by marktownley
Sun Apr 14, 2024 5:20 am
Forum: This is SolarChat !!
Topic: Animation SW Prominence testing replaced Quark
Replies: 8
Views: 210

Re: Animation SW Prominence testing replaced Quark

Nice result Peter! Glad your Quark is working.
by marktownley
Sun Apr 14, 2024 5:18 am
Forum: This is SolarChat !!
Topic: CaK Full Disk 13th April
Replies: 10
Views: 180

CaK Full Disk 13th April

Spring is definitely upon us here in the UK as it was pleasantly warm as I sat patiently outside on Saturday afternoon waiting for the fleeting and infrequent cloud breaks. There weren't many at all, and when the clouds did part it just revealed a milky view with higher cirrus. Not the weather at al...
by marktownley
Sun Apr 14, 2024 4:41 am
Forum: SPoD Archive
Topic: New Spectroheliograph construction (based on 102mm refractor)
Replies: 17
Views: 127

Re: New Spectroheliograph construction (based on 102mm refractor)

Thanks Rick! These are beautiful images, nice to compare your CaH and my CaK from the same day. You should try stopping the scope down to say 70mm when you are imaging in CaH.
by marktownley
Sun Apr 14, 2024 4:41 am
Forum: Solar Radio, Magnetometry and Spectroscopy
Topic: New Spectroheliograph construction (based on 102mm refractor)
Replies: 19
Views: 506

Re: New Spectroheliograph construction (based on 102mm refractor)

Thanks Rick! These are beautiful images, nice to compare your CaH and my CaK from the same day. You should try stopping the scope down to say 70mm when you are imaging in CaH.
by marktownley
Sun Apr 14, 2024 4:35 am
Forum: This is SolarChat !!
Topic: Never judge a flare by its class 4/13/2024
Replies: 17
Views: 250

Re: Never judge a flare by its class 4/13/2024

Good capture Warren!
by marktownley
Sun Apr 14, 2024 4:32 am
Forum: Total Solar Eclipse April 8 2024
Topic: April 8, 2024 Eclipse - Arkansas
Replies: 7
Views: 130

Re: April 8, 2024 Eclipse - Arkansas

A lovely set thanks Shawn!
by marktownley
Sun Apr 14, 2024 4:32 am
Forum: This is SolarChat !!
Topic: And the rest of the story 4/13/2024
Replies: 18
Views: 249

Re: And the rest of the story 4/13/2024

These are excellent! Thanks Warren!
by marktownley
Sun Apr 14, 2024 4:11 am
Forum: This is SolarChat !!
Topic: April 13 2024. Visual Ha.
Replies: 5
Views: 105

Re: April 13 2024. Visual Ha.

Thanks for the report JAmes, glad you got a viewing in and glad the sun is nice and busy again. I managed to get the quickest of full disks yesterday, and typically in the early evening when we had prior engagements it cleared up. Still, as I type this the subtle colours of dawn are starting to show...
by marktownley
Sun Apr 14, 2024 4:00 am
Forum: This is SolarChat !!
Topic: Full Disk 13/4/24 and 3634/3633
Replies: 9
Views: 160

Re: Full Disk 13/4/24 and 3634/3633

Nice shots there RIch!
by marktownley
Sun Apr 14, 2024 3:59 am
Forum: This is SolarChat !!
Topic: Belated Solar images from March 2024
Replies: 23
Views: 295

Re: Belated Solar images from March 2024

Nice disks thanks Ella!
by marktownley
Sat Apr 13, 2024 1:10 pm
Forum: This is SolarChat !!
Topic: Let’s get it going!
Replies: 3
Views: 228

Re: Let’s get it going!

solarchat wrote: Sat Apr 13, 2024 12:29 pm 11 donations from Solarchat members so far.

www.paypal.me/cbsap
www.venmo.com/cbsapse
Wow! I wish it was a lot more than that :(
by marktownley
Sat Apr 13, 2024 12:22 pm
Forum: This is SolarChat !!
Topic: Test AR208/F8.5 -> F34 with IMX429 x 0.75 -13.04.
Replies: 13
Views: 271

Re: Test AR208/F8.5 -> F34 with IMX429 x 0.75 -13.04.

Good results for the conditions Petr!
by marktownley
Sat Apr 13, 2024 12:20 pm
Forum: This is SolarChat !!
Topic: 4-12-24 WLC
Replies: 7
Views: 176

Re: 4-12-24 WLC

Thanks for the update JAmes, waiting for clouds to budge here.
by marktownley
Sat Apr 13, 2024 7:31 am
Forum: This is SolarChat !!
Topic: Solar active regions 12.04. AR150/F6
Replies: 11
Views: 218

Re: Solar active regions 12.04. AR150/F6

Excellent closeups there Petr!
by marktownley
Sat Apr 13, 2024 7:29 am
Forum: This is SolarChat !!
Topic: Full Disc 12-04-2024
Replies: 12
Views: 224

Re: Full Disc 12-04-2024

These are excellent Rainer!
by marktownley
Sat Apr 13, 2024 7:28 am
Forum: This is SolarChat !!
Topic: SUN Ha 12/04/2024
Replies: 8
Views: 199

Re: SUN Ha 12/04/2024

A lovely shot from the PST mod!
by marktownley
Sat Apr 13, 2024 7:26 am
Forum: This is SolarChat !!
Topic: Sun FD in H-Alpha, CaK and Continuum April 11th 2024
Replies: 7
Views: 174

Re: Sun FD in H-Alpha, CaK and Continuum April 11th 2024

These are excellent Arne, a pleasure to see.
by marktownley
Sat Apr 13, 2024 7:25 am
Forum: This is SolarChat !!
Topic: First for 2024 & New Obsy...
Replies: 9
Views: 201

Re: First for 2024 & New Obsy...

Very nice! I like the CaK too!
by marktownley
Sat Apr 13, 2024 7:23 am
Forum: This is SolarChat !!
Topic: 12 April 2024
Replies: 11
Views: 175

Re: 12 April 2024

Top shots there RAlph!
by marktownley
Sat Apr 13, 2024 7:14 am
Forum: This is SolarChat !!
Topic: Friday April 12th Ha Session
Replies: 8
Views: 121

Re: Friday April 12th Ha Session

Cracking images and animation Martin!
by marktownley
Sat Apr 13, 2024 7:10 am
Forum: This is SolarChat !!
Topic: 12 Apr 2024 Full Disk White Light
Replies: 3
Views: 103

Re: 12 Apr 2024 Full Disk White Light

Nice disk thanks Robert!
by marktownley
Sat Apr 13, 2024 6:52 am
Forum: This is SolarChat !!
Topic: CaK Sun 6th April
Replies: 24
Views: 422

Re: CaK Sun 6th April

Thanks guys, hopefully I will get some imaging in this weekend.
by marktownley
Sat Apr 13, 2024 6:49 am
Forum: This is SolarChat !!
Topic: I’ll be at NEAF for the Solar Star Party
Replies: 2
Views: 158

Re: I’ll be at NEAF running the Solar Star Party

C'mon folks, dig deep to support the fundraiser!
by marktownley
Fri Apr 12, 2024 5:43 am
Forum: This is SolarChat !!
Topic: 12th April Sunspots over 3 days
Replies: 8
Views: 167

Re: 12th April Sunspots over 3 days

Thanks John! Glad activity is picking up again.
by marktownley
Fri Apr 12, 2024 5:42 am
Forum: This is SolarChat !!
Topic: Solar images taken yesterday morning 2024.04.11
Replies: 8
Views: 148

Re: Solar images taken yesterday morning 2024.04.11

Nice images thanks Michael!
by marktownley
Fri Apr 12, 2024 5:34 am
Forum: This is SolarChat !!
Topic: A Cloudy day in Lowndesville S.C. 4-11-24
Replies: 10
Views: 177

Re: A Cloudy day in Lowndesville S.C. 4-11-24

Went out on an 'over nighter' on a test run last week with my pals after doing a few hours maintenance - new alternator, some new rubber hoses. It was fun! You'll have a lot of fun with your kayak!
by marktownley
Fri Apr 12, 2024 5:31 am
Forum: This is SolarChat !!
Topic: April 10th Ha Session
Replies: 11
Views: 183

Re: April 10th Ha Session

A lovely set of images here Brian thanks!