Thank you Fabio.
At least I now know what it' does.
So I will continue be using Sigma+Sum for Light stacking.
In preprocess options > normalization > Images ADD Sigma 8
And take sigma down if there still are sattelite trails.
Search found 69 matches
- 19 Apr 2024, 14:55
- Forum: Image processing and analysis
- Topic: Preprocess Normalization
- Replies: 2
- Views: 1831
- 16 Apr 2024, 17:20
- Forum: Image processing and analysis
- Topic: Preprocess Normalization
- Replies: 2
- Views: 1831
Preprocess Normalization
Hi' I did som test with Normalization in preprocess options Tab. Test done with OSC Camera Without any normalization I get : Sigma: Rejected pixels = 1.7 % Calculating SNR SNR = 49.05 db, R Preprocessing_Without SNR = 46.47 db, G Preprocessing_Without SNR = 48.89 db, B Preprocessing_Without With nor...
- 21 Feb 2024, 22:03
- Forum: General
- Topic: Suggestions for next SP
- Replies: 6
- Views: 4845
Re: Suggestions for next SP
1) Try GraXpert
- 19 Jan 2024, 16:36
- Forum: Image processing and analysis
- Topic: Graxpert fit file
- Replies: 2
- Views: 2932
Re: Graxpert fit file
Oh, thank you Fabio
The F4 didn't work. I belive the FP in status bar means it is Floating Point
After Multiply by 65535 the FP value is changed in status bar.
And now it's perfect.
The F4 didn't work. I belive the FP in status bar means it is Floating Point
After Multiply by 65535 the FP value is changed in status bar.
And now it's perfect.
- 17 Jan 2024, 13:39
- Forum: Image processing and analysis
- Topic: Graxpert fit file
- Replies: 2
- Views: 2932
Graxpert fit file
Hi' When process and save a fits in AA8 > Process in GraXpert save still in 32bit fits. The file seems corrupt both in AA8 and Siril. ( Can't use DDP correct ) The header from Graxpert ends with : BG-EXTR = 'GraXpert' CBG-1 = 4.3567798E-06 CBG-2 = 4.3567798E-06 CBG-3 = 4.3567798E-06 INTP-OPT= 'AI ' ...
- 05 Jan 2024, 08:34
- Forum: Image processing and analysis
- Topic: Deconvolution Fade
- Replies: 2
- Views: 2945
Re: Deconvolution Fade
Thank's Fabio
I'am back on track
I'am back on track
- 03 Jan 2024, 07:39
- Forum: Image processing and analysis
- Topic: Deconvolution Fade
- Replies: 2
- Views: 2945
Deconvolution Fade
Hi'
I haven't noticed this before.
After DDP and Deconvolution the whole pic fade out.
The pic show the two stat. before and after Decon.
What is going on ?
Both pic displayed as Min>Max :
I haven't noticed this before.
After DDP and Deconvolution the whole pic fade out.
The pic show the two stat. before and after Decon.
What is going on ?
Both pic displayed as Min>Max :
- 03 Nov 2023, 14:01
- Forum: Scripts
- Topic: Up side down
- Replies: 0
- Views: 5368
Up side down
Hi' Here are a little neet macro i use to place a picture the "right" way. It has to be plate solved first. ' *** AstroArt 8 *** ' *** 23:09:23 Morten Lerager *** ' The selected Image will be Fliped arccording to N/E ' A Choice to rotate the Image N up. ' ' Get two coordinate ra1,de1 = Image.RaDec(5...
- 18 Sep 2023, 18:11
- Forum: Scripts
- Topic: Tools > Plate Solve
- Replies: 2
- Views: 2811
Re: Tools > Plate Solve
Thanks Iver
I thought the function was only for translate pixel to RA DEC.
Heads up :l
I thought the function was only for translate pixel to RA DEC.
Heads up :l
- 18 Sep 2023, 12:17
- Forum: Scripts
- Topic: Tools > Plate Solve
- Replies: 2
- Views: 2811
Tools > Plate Solve
Hi' Is there a script command for invoke the Tools > Plate solve command And setting the parameter. Search region or from image center. Horizontal field .... https://www.astroart-forum.net/forum/viewtopic.php?f=5&t=440&p=1722&hilit=script+plate+solve#p1725 "OK, the setting of the horizontal field wi...
- 10 Jul 2023, 12:35
- Forum: Images, research, events
- Topic: M101 SN2023
- Replies: 1
- Views: 2996
M101 SN2023
Hi'
In the spring I was able to make a blink of the supernovae in M101.
Short after it was discovered !
The before pic was taken 21-04-2023
And the SN are from the 24-05-2023
Sorry, I don't know why the gif won't Blink
In the spring I was able to make a blink of the supernovae in M101.
Short after it was discovered !
The before pic was taken 21-04-2023
And the SN are from the 24-05-2023
Sorry, I don't know why the gif won't Blink
- 15 May 2023, 09:53
- Forum: Image processing and analysis
- Topic: Stacking Report
- Replies: 2
- Views: 2746
Re: Stacking Report
Thank you Bill
Your right. First select Copy > then do a Copy Paste as normal
Your right. First select Copy > then do a Copy Paste as normal