Search found 31350 matches

by marktownley
Thu Jun 10, 2021 5:38 am
Forum: This is SolarChat !!
Topic: Are here Quark's sodium in use ...
Replies: 14
Views: 215

Re: Are here Quark's sodium in use ...

There are some pics on my website with it here https://brierleyhillsolar.blogspot.com/search?q=sodium For whatever reason I just never really seem to use it much. The view is more like 'soft' whitelight granules, similar to if you take a continuum image with an offband ha filter at 656nm, at small a...
by marktownley
Wed Jun 09, 2021 8:06 pm
Forum: This is SolarChat !!
Topic: Are here Quark's sodium in use ...
Replies: 14
Views: 215

Re: Are here Quark's sodium in use ...

I have one, I use it less than my HaT (which is not much!) - It's slowly working it's way onto my 'for sale' list...
by marktownley
Tue Jun 08, 2021 7:59 pm
Forum: This is SolarChat !!
Topic: Sun in H-Alpha 8th of June 2021
Replies: 13
Views: 157

Re: Sun in H-Alpha 8th of June 2021

Excellent disk Arne!
by marktownley
Tue Jun 08, 2021 7:58 pm
Forum: This is SolarChat !!
Topic: Deep inside AR2829 June 8
Replies: 20
Views: 196

Re: Deep inside AR2829

Great closeup Maurits!
by marktownley
Tue Jun 08, 2021 7:57 pm
Forum: This is SolarChat !!
Topic: huge day on June 7th
Replies: 15
Views: 169

Re: huge day on June 7th

Lovely outcomes Paul!
by marktownley
Tue Jun 08, 2021 7:56 pm
Forum: This is SolarChat !!
Topic: June 8 2021 Observations
Replies: 7
Views: 85

Re: June 8 2021 Observations

Nice report James, I got a quick session in this morning before work, hopefully the same again in the morning too.
by marktownley
Tue Jun 08, 2021 7:53 pm
Forum: This is SolarChat !!
Topic: AR2829 & a prom 8th June 2021
Replies: 4
Views: 64

Re: AR2829 & a prom 8th June 2021

Good shots DAve!
by marktownley
Tue Jun 08, 2021 7:53 pm
Forum: SPoD Archive
Topic: AR2829 & a prom 8th June 2021
Replies: 4
Views: 24

Re: AR2829 & a prom 8th June 2021

Good shots DAve!
by marktownley
Tue Jun 08, 2021 7:53 pm
Forum: This is SolarChat !!
Topic: 8.06.2021 AR12829
Replies: 6
Views: 80

Re: 8.06.2021 AR12829

Nice shots Chris!
by marktownley
Tue Jun 08, 2021 7:51 pm
Forum: This is SolarChat !!
Topic: AR2827 Close up on 6th June 2021
Replies: 7
Views: 92

Re: AR2827 Close up on 6th June 2021

Nice shot!
by marktownley
Tue Jun 08, 2021 4:12 pm
Forum: Solar Radio, Magnetometry and Spectroscopy
Topic: Geomagnetic summary for May 2021
Replies: 4
Views: 76

Re: Geomagnetic summary for May 2021

Missed this one! Great presentation and data Stu. There certainly is an uptick in the suns activity this year, finally!
by marktownley
Tue Jun 08, 2021 3:33 pm
Forum: Solar Radio, Magnetometry and Spectroscopy
Topic: Magnetometer upgrade 7th June 2021
Replies: 6
Views: 42

Re: Magnetometer upgrade 7th June 2021

Reference grade! Very good Stu! :cool:
by marktownley
Tue Jun 08, 2021 11:14 am
Forum: Commercial Solar Filters/Cameras/Hardware
Topic: TAKA FC100DZ for sun?
Replies: 1
Views: 129

Re: TAKA FC100DZ for sun?

Hi there, The Tak seems an 'OK' performer for Ha and white light. For CaK there will be quite a bit of spherical aberration at full aperture and would only really recommend using at 50mm aperture. fc-100dz-aberration.jpg fc-100dz-strehlratio.jpg If you have a cheap achro you would probably get bette...
by marktownley
Mon Jun 07, 2021 7:40 pm
Forum: This is SolarChat !!
Topic: Today's SUN (20210607) | afternoon session
Replies: 10
Views: 143

Re: Today's SUN (20210607) | afternoon session

They look very good Pedro! That DS disk is a winner.
by marktownley
Mon Jun 07, 2021 7:08 pm
Forum: This is SolarChat !!
Topic: June 7 2021 Observations. WL only.
Replies: 8
Views: 105

Re: June 7 2021 Observations. WL only.

Glad you got some viewing in James, hoping I do at 5.30am in the morning now...
by marktownley
Mon Jun 07, 2021 7:07 pm
Forum: This is SolarChat !!
Topic: Sunday 6th June'21 new captures
Replies: 11
Views: 103

Re: Sunday 6th June'21 new captures

Hi Terry, nice captures! Are the images that AS3 saves 16 bit tiff files?
by marktownley
Mon Jun 07, 2021 7:05 pm
Forum: Solar Radio, Magnetometry and Spectroscopy
Topic: Fun with the SHG
Replies: 10
Views: 159

Re: Fun with the SHG

This is an excellent result Paul!
by marktownley
Mon Jun 07, 2021 7:04 pm
Forum: This is SolarChat !!
Topic: Sol from the 6th of June 2021.
Replies: 9
Views: 108

Re: Sol from the 6th of June 2021.

Very good captures Eric!
by marktownley
Mon Jun 07, 2021 7:02 pm
Forum: This is SolarChat !!
Topic: AR2827 AR2829 & AR 2830 7th June 2010
Replies: 6
Views: 75

Re: AR2827 AR2829 & AR 2830 7th June 2010

Good captures Dave!
by marktownley
Mon Jun 07, 2021 7:00 pm
Forum: This is SolarChat !!
Topic: small animation of June 6
Replies: 6
Views: 80

Re: small animation of June 6

Top shots Paul!
by marktownley
Mon Jun 07, 2021 6:46 pm
Forum: This is SolarChat !!
Topic: sunspot with three filters
Replies: 4
Views: 60

Re: sunspot with three filters

A good trio of images John!