Search found 119 matches

by celkins
Tue Mar 07, 2023 11:53 pm
Forum: Feature Suggestions
Topic: Make Logs location selectable
Replies: 2
Views: 1135

Make Logs location selectable

Robin, a suggestion: it would be nice if it were possible to re-locate SharpCap's logs onto another disc, rather than the default Windows option of writing them to the AppData folder, which has to be on the system disc - my system disc is getting quite full, and if I enable additional logging, then ...
by celkins
Fri Jan 20, 2023 9:02 pm
Forum: SharpCap Beta Testing Forum
Topic: SharpCap 4.1 Beta Update - 16th January 2023
Replies: 11
Views: 971

Re: SharpCap 4.1 Beta Update - 16th January 2023

Robin, I couldn't call this a bug, but maybe sub-optimal behaviour? I started a live stack on M42 with an H-Alpha filter, looking for max dynamic range, and thus BRAIN recommend 5 minute exposures... I usually use sigma-clip stacking, but on this occasion thought I might as well go with averaging, s...
by celkins
Thu Dec 15, 2022 8:07 pm
Forum: SharpCap Beta Testing Forum
Topic: SharpCap 4.1 Beta Update - 13th December 2022
Replies: 4
Views: 596

Re: SharpCap 4.1 Beta Update - 13th December 2022

Robin,
another one for you: on the right, everything is fine: on the left, no histogram!

Closing, then re-opening the histogram from the toolbar fixes this...
by celkins
Thu Dec 15, 2022 4:19 am
Forum: SharpCap Beta Testing Forum
Topic: SharpCap 4.1 Beta Update - 13th December 2022
Replies: 4
Views: 596

Re: SharpCap 4.1 Beta Update - 13th December 2022

Hi, Robin, a rare clear night, here in Cheshire, so I'm out under the stars, with the latest beta... I recall seeing in the daily digest, someone raised strange live-stacking behaviour - frames not being stacked, when PHD is clearly guiding: I've just had this happen in both running instances: I cle...
by celkins
Fri Nov 18, 2022 7:39 pm
Forum: How do I?
Topic: Stacking the stacks
Replies: 12
Views: 764

Re: Stacking the stacks

Stacking dark & flat corrected subs… Example: I have 1000 subs. I calibrate them using APP and save the calibrated subs. I take the first 20 subs (in chronological order) and stack them in APP using no outlier rejection. I repeat the same process 49 times more. I now load all 50 stacks as Light...
by celkins
Wed Nov 16, 2022 10:28 pm
Forum: How do I?
Topic: Stacking the stacks
Replies: 12
Views: 764

Re: Stacking the stacks

Stacking dark & flat corrected subs…
by celkins
Wed Nov 16, 2022 10:17 pm
Forum: How do I?
Topic: Stacking the stacks
Replies: 12
Views: 764

Re: Stacking the stacks

Programs such as APP & StarTools only really work as intended when you feed them raw, linear subs to work on: if they have been pre-processed in some way, then the assumptions made in the stacking software don’t hold true, and so the results will be sub-optimal - how much so is very hard to say…...
by celkins
Wed Nov 02, 2022 3:58 am
Forum: Bug Reports
Topic: Odd behaviour in dithering v4.0.9441
Replies: 1
Views: 347

Odd behaviour in dithering v4.0.9441

Robin, first time I've played with dithering, and I find that if I set to dither every 1-frame, SC instead only dithers after every other frame, reporting after a dither: "waiting for 1 frame before next dither" <new frame stacked> "waiting for 0 frames before next dither" <new f...
by celkins
Fri Oct 28, 2022 5:30 pm
Forum: Bug Reports
Topic: Possible bug: v4.0.9420
Replies: 3
Views: 477

Re: Possible bug: v4.0.9420

Robin,
please accept my apologies - I'm sure I asked you this same question last year <facepalm>

Carl
by celkins
Tue Oct 18, 2022 1:39 am
Forum: Bug Reports
Topic: Possible bug: v4.0.9420
Replies: 3
Views: 477

Possible bug: v4.0.9420

Robin, please see the attached screenshot - all FWHM figures are NaN, but stacking is fine... It's finding 130+ stars in the stack & each frame. I've chopped chunks out of the log, and left a couple of blank lines at each point: hope it still contains the interesting bits! Cheers, Carl Info 21:3...