Search found 197 matches

by alacant
Sat May 27, 2023 12:37 pm
Forum: General Discussion
Topic: StarTools 1.9 preview
Replies: 121
Views: 12836

Re: StarTools 1.9 preview

1.9.551 Ubuntu 22.04 i5 8Gb

Hi everyone

SVDecon sampling takes -quite a bit- longer than previous versions and you can''t 'mouse ahead'; you have to wait for the star to be selected before moving on.
Anyone?

Cheers and clear skies,
Steve
by alacant
Sat Mar 04, 2023 4:49 pm
Forum: General Discussion
Topic: StarTools 1.9 preview
Replies: 121
Views: 12836

Re: StarTools 1.9 preview

SVDecon.
Nice to be able to get right into the centre of a globular.
Great job. Thanks.
https://drive.google.com/file/d/1lutpgZ ... share_link
by alacant
Mon Jan 23, 2023 9:55 pm
Forum: General Discussion
Topic: StarTools 1.9 preview
Replies: 121
Views: 12836

Re: StarTools 1.9 preview

Hi everyone SVDecon is fine on both 539 and 541 under Ubuntu 22.04 even on an old i5, 8Gb. Could the issues be os specific? Observations Decon of the stars seems harsher than 1.8. 5 iterations in 1.9 seem to give similar stars to 10 in 1.8. The starfish method of sampling is an improvement. The tran...
by alacant
Fri Dec 16, 2022 8:48 pm
Forum: General Discussion
Topic: StarTools 1.9 preview
Replies: 121
Views: 12836

Re: StarTools 1.9 preview

This, for example, greatly reduces the need for things like the Shrink module. Hi JTOL... But please don't remove 'shrink'. It has saved many an image for me! The combination of svdecon and shrink produces a far superior result to those awful star-removal algorithms which are currently fashionable ...
by alacant
Fri Dec 16, 2022 1:36 pm
Forum: General Discussion
Topic: StarTools 1.9 preview
Replies: 121
Views: 12836

Re: StarTools 1.9 preview

SV Decon no longer requires separation of samples when using built-in mask generator Hi everyone Not sure about what this means. The spiky style star mask in the new SVDecon makes it difficult to select stars for sampling. Maybe we don't need to select stars in 'Sampling'... (?) Any guidelines for ...
by alacant
Sun Dec 11, 2022 1:17 pm
Forum: Gallery
Topic: M45, not sure how to proceed
Replies: 11
Views: 1282

Re: M45, not sure how to proceed

banding Hi Love it. Amazing detail. And patience! Assuming Siril for pre-processing... Before you register, you may want to run the sequence through banding reduction . It doesn't alter colour so AFAICT, should still qualify for opening in st as OSC without penalty. Cheers and HTH, Steve Added skyg...
by alacant
Sun Sep 25, 2022 11:41 am
Forum: Gallery
Topic: Bubble Nebula area
Replies: 6
Views: 675

Re: Bubble Nebula area

Mike in Rancho wrote: Sat Sep 24, 2022 8:21 pm (or goodness no, starless)
+1. Let's hope the starless fashion ends soon; so much good data being trashed!

Here is my starless m52:












Hope you liked it.
But seriously ...!
Clear skies,
Steve
by alacant
Sun Sep 11, 2022 9:56 am
Forum: Gallery
Topic: M31 OSC + NB accents
Replies: 8
Views: 995

Re: M31 OSC + NB accents

Hi everyone What we see, is an interesting one. Colour in particular. Arheim's masterful work 'Art and visual perception' (alianza 1954, ISBN 978-8420678740) deals in depth with how we see stuff and how our mind deals with what we see. It's almost as heavy as trying to process an image in pi. By way...
by alacant
Fri Sep 09, 2022 9:15 am
Forum: Gallery
Topic: M31 OSC + NB accents
Replies: 8
Views: 995

Re: M31 OSC + NB accents

Hi Nice shot. Went through wipe, color, fringe killer, flux and autodev to keep more faint stuff. Working with the original stack, this should be really good. I'm not sure about the purple stuff in the galaxy arms. Otherwise, I think as you've seen, with the proliferation of false colour stuff, thes...
by alacant
Wed Aug 31, 2022 9:17 am
Forum: Feature Requests
Topic: PreTweak for AutoDev
Replies: 5
Views: 1096

PreTweak for AutoDev

Hi everyone

More a bump than anything else so...
This would be especially useful when visualising the second AutoDev ROIs.

Cheers and clear skies,
Steve