Search found 24871 matches

by marktownley
Fri Feb 15, 2019 6:32 pm
Forum: This is SolarChat !!
Topic: halpha sun of February 15th
Replies: 4
Views: 62

Re: halpha sun of February 15th

Good disks!
by marktownley
Fri Feb 15, 2019 6:31 pm
Forum: This is SolarChat !!
Topic: Sun 2019 02 15/16/17
Replies: 10
Views: 132

Re: Sun 2019 02 15

Very good Pepe!
by marktownley
Fri Feb 15, 2019 6:30 pm
Forum: This is SolarChat !!
Topic: Feb-15
Replies: 5
Views: 69

Re: Feb-15

Nice proms!
by marktownley
Fri Feb 15, 2019 6:27 pm
Forum: This is SolarChat !!
Topic: Sol from the 13th of February 2019.
Replies: 9
Views: 93

Re: Sol from the 13th of February 2019.

Montana wrote:
Fri Feb 15, 2019 10:54 am

I was wondering if you can spot polar faculae in your CaK images? The BAA at the moment is trying to get data this year on polar faculae (solar minimum) however not many of us take white light images. Do you think they would be able to use our CaK images instead?
Maybe? not sure?
by marktownley
Fri Feb 15, 2019 6:24 pm
Forum: This is SolarChat !!
Topic: What's wrong???
Replies: 36
Views: 296

Re: What's wrong???

Put the reducer closer to the chip. You're just photographing the vignetting,
by marktownley
Fri Feb 15, 2019 6:19 pm
Forum: Solar Scope Modifications
Topic: PST Etalon with a Quark, Log & Results
Replies: 106
Views: 3758

Re: PST Etalon with a Quark, Log & Results

Looks good Marty!
by marktownley
Fri Feb 15, 2019 1:02 pm
Forum: Solar Scope Modifications
Topic: Beloptik ha system
Replies: 3
Views: 158

Re: Beloptik ha system

Personally, no. Lots of people on here have tried the telecentric / air spaced etalon route and it yields results with too wide a bandpass.
by marktownley
Fri Feb 15, 2019 7:35 am
Forum: This is SolarChat !!
Topic: Big prom 2019/02/14
Replies: 9
Views: 126

Re: Big prom 2019/02/14

That's a great sketch!
by marktownley
Fri Feb 15, 2019 7:33 am
Forum: This is SolarChat !!
Topic: Sol from the 13th of February 2019.
Replies: 9
Views: 93

Re: Sol from the 13th of February 2019.

Mighty fine full disks. Slow cameras are fine at this scale.
by marktownley
Fri Feb 15, 2019 7:32 am
Forum: This is SolarChat !!
Topic: The Sun - 14th Feb
Replies: 10
Views: 79

Re: The Sun - 14th Feb

That's a nice collection of images David!
by marktownley
Fri Feb 15, 2019 7:31 am
Forum: This is SolarChat !!
Topic: Sun 13-02-2019
Replies: 7
Views: 80

Re: Sun 13-02-2019

Lovely captures Rainer!
by marktownley
Fri Feb 15, 2019 7:30 am
Forum: This is SolarChat !!
Topic: halpha sun of February 14th
Replies: 4
Views: 69

Re: halpha sun of February 14th

A good looking disk!
by marktownley
Fri Feb 15, 2019 7:29 am
Forum: This is SolarChat !!
Topic: Feb-14
Replies: 6
Views: 106

Re: Feb-14

Nice image and thanks for the software update!
by marktownley
Thu Feb 14, 2019 5:44 am
Forum: This is SolarChat !!
Topic: Proms Feb 6,7,12 + Question
Replies: 6
Views: 74

Re: Proms Feb 6,7,12 + Question

Number 3 would be my favourite there.
by marktownley
Thu Feb 14, 2019 5:42 am
Forum: This is SolarChat !!
Topic: halpha sun from February 13
Replies: 5
Views: 78

Re: halpha sun from February 13

Nice full disk!
by marktownley
Wed Feb 13, 2019 8:47 pm
Forum: This is SolarChat !!
Topic: Sun 2019 02 13/14
Replies: 6
Views: 101

Re: Sun 2019 02 13

Lovely detail Pepe!
by marktownley
Wed Feb 13, 2019 8:18 pm
Forum: This is SolarChat !!
Topic: The effect of a circular polarizer in a double stack
Replies: 17
Views: 487

Re: The effect of a circular polarizer in a double stack

I think this is a great topic and should be one for the library when discussion has finished.
by marktownley
Wed Feb 13, 2019 8:09 pm
Forum: This is SolarChat !!
Topic: Software Section On The Forum
Replies: 14
Views: 147

Re: Software Section On The Forum

OK, i've created it. Flag up your software topics you'd like migrating and i'll get them moved over. :)
by marktownley
Wed Feb 13, 2019 12:59 pm
Forum: This is SolarChat !!
Topic: Software Section On The Forum
Replies: 14
Views: 147

Re: Software Section On The Forum

I'll set something up later on this evening...
by marktownley
Tue Feb 12, 2019 7:32 pm
Forum: Solar Scope Modifications
Topic: PST Etalon with a Quark, Log & Results
Replies: 106
Views: 3758

Re: PST Etalon with a Quark, Log & Results

Love these raw stacks Marty! But, then you can probably tell from the images I post I err on that side of things with my processing...

You have the etalon combination nailed!
by marktownley
Tue Feb 12, 2019 7:29 pm
Forum: This is SolarChat !!
Topic: Software Section On The Forum
Replies: 14
Views: 147

Software Section On The Forum

Just floating this out here to gauge your thoughts; I wondered about creating a 'Solar Software' section on? Basically as the name suggests.... So, like the ImPPG abd SSM posts i've got pinned at the moment would have their own dedicated section. I know we've had several similar in the past, so as w...
by marktownley
Tue Feb 12, 2019 5:38 am
Forum: This is SolarChat !!
Topic: Solar Minimum Sunshine 9th February
Replies: 16
Views: 152

Re: Solar Minimum Sunshine 9th February

Thanks Franco, I probably won't use it with the HaT even down at f22. 9fps is way too slow at that scale, it works for full disks but hi res needs a higher cadence.