Search found 567 matches

by fabdev
06 Apr 2026, 02:36
Forum: Image processing and analysis
Topic: Annotation overlay in animation
Replies: 2
Views: 14374

Re: Annotation overlay in animation

yes, context menu of the multiblink, then "Copy annotations".
Annotations with date/time will be updated in real-time on every frame. Just place the annotation of the first frame of the sequence.
See also in the help: "Blink".
by fabdev
04 Apr 2026, 17:37
Forum: Scripts
Topic: Starting AstroArt with a script
Replies: 2
Views: 14487

Re: Starting AstroArt with a script

Hi, it's possible with the Remote Control SDK, but it's more complicated.
OK, launching the script by command line has been added today, to receive now the prerelease of the SP4 just write me by email or PM.
Fabio.
by fabdev
01 Apr 2026, 20:34
Forum: Scripts
Topic: Automatic meridian flip with autofocus
Replies: 4
Views: 2868

Re: Automatic meridian flip with autofocus

Hello, via script it's possible, for example: side = "?" ' .... ' initialization ' ..... ' before an exposure: if Telescope.PierSide <> side then side = Telescope.PierSide Camera.FullFrameAutofocus(...) Telescope.AutoCenter(...) end if however, since you cited the option "Plate solve and center tele...
by fabdev
31 Mar 2026, 02:38
Forum: Image processing and analysis
Topic: Statement about debayering in Astroart
Replies: 4
Views: 4084

Re: Statement about debayering in Astroart

Hi, before using Demosaic in Preprocessing for the very first time, it's recommended to do a "manual" Demosaic, so that the option about the pattern (GRGB etc.) of your camera is saved. In Astroart the option is not called "GRGB" or "GBGR", it's simply one of the four patterns. However, it's possibl...
by fabdev
26 Mar 2026, 03:59
Forum: Image processing and analysis
Topic: Combining Ha with LGRB
Replies: 5
Views: 23875

Re: Combining Ha with LGRB

- is this the right workflow?, I mean first preprocessing + applying filters and then add Ha? - How did you find the 0.138 in the example? 1) Yes, HA is inserted after preprocessing and filtering (gradient removal only). 2) The 0.138 was found visually: Enable the "lock" preview, then using the mou...
by fabdev
25 Mar 2026, 15:01
Forum: Image processing and analysis
Topic: Masking the Sun
Replies: 2
Views: 1209

Re: Masking the Sun

Hi, the simplest method is to move the mask (CTRL + arrows keys, or tha Mask window), then to enlarge/shrink the mask with the commands "Mask/erosion and dilation" The Formula method is more difficult, by the way formulas are just one row, so: if((x-1638)^2+(y-1550)^2 < 1340^2, 1, 0) A cleaner metho...
by fabdev
21 Mar 2026, 03:57
Forum: Scripts
Topic: Clear the Output Panel
Replies: 2
Views: 1755

Re: Clear the Output Panel

yes, the instruction is the classic: cls

I see that it's not documented by the way, this will be fixed in SP4.
Meanwhile, here is some info: https://en.wikipedia.org/wiki/CLS_(command)
Fabio.
by fabdev
06 Mar 2026, 14:33
Forum: General
Topic: Avis FITS viewer 4.0
Replies: 0
Views: 21350

Avis FITS viewer 4.0

Hello, a new version of the free FITS viewer based on Astroart is available:

https://www.msbsoftware.it/avis/

Clear skies,
Fabio.
by fabdev
03 Mar 2026, 00:35
Forum: Image processing and analysis
Topic: Aligning comet RGB images quicker
Replies: 5
Views: 3947

Re: Aligning comet RGB images quicker

Hi, the "One star" method require to set a Radius which must be higher than the expected shift between the images.
Maybe you can solve increasing it to 200 .. 1000.
Fabio.
by fabdev
20 Jan 2026, 18:13
Forum: Image processing and analysis
Topic: Using the Starnet plugin to remove unwanted artifacts
Replies: 2
Views: 3162

Re: Using the Starnet plugin to remove unwanted artifacts

Hello, maybe this could improve the process:
1) before Erosion consider softening the mask ("Smooth" button).
2) sometimes Deconvolution works better after DDP, so as step "3" instead of "1".
Fabio.
by fabdev
18 Jan 2026, 14:19
Forum: General
Topic: plate solve mistery
Replies: 5
Views: 3170

Re: plate solve mistery

... Am I correct thinking the sequence (at startup) is as follows: 1. use telescope goto to go to a position 2. use camera control to make an image 3. use tools/plate solve to solve 4. got back to telescope and sync 5. use exposure+center to really find the required star For a telescope which does ...
by fabdev
18 Jan 2026, 03:45
Forum: General
Topic: plate solve mistery
Replies: 5
Views: 3170

Re: plate solve mistery

Hello, maybe the command you needed at the start of the session was Sync, not Center: Click "Sync..." then "Last image": Sync.jpg The Centering Window uses the current approximate coordinates of the telescope, so it will now work at the beginning of a session when they are not set at all. The tolera...