Search found 560 matches

by fabdev
06 Mar 2026, 14:33
Forum: General
Topic: Avis FITS viewer 4.0
Replies: 0
Views: 2008

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: 2270

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: 1810

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: 1512

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: 1512

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...
by fabdev
15 Jan 2026, 15:07
Forum: Image processing and analysis
Topic: Cannot Plate sole - Why?
Replies: 1
Views: 1046

Re: Cannot Plate sole - Why?

Hi, if it doesn't work also in the the Plate Solve window, please post also the image, even in JPEG format or resized. If instead it works in the Plate Solve window, but not in the Center window, remember that you need to click "Save parameters" and the Centering Window is limited to 10x10 degrees (...
by fabdev
14 Jan 2026, 13:56
Forum: Image processing and analysis
Topic: Compressed Fits
Replies: 1
Views: 970

Re: Compressed Fits

Since november I always use it as well.
Also, the compression is better than .zip !
In february it will be added to the new version of the Avis FITS viewer.
Fabio.
by fabdev
08 Jan 2026, 02:46
Forum: Instrumentation
Topic: Seestar S50 ASCOM control
Replies: 5
Views: 2970

Re: Seestar S50 ASCOM control

Hi, for multiple targets there will be a new window in SP4, in April. Meanwhile, the usual way is the command "Create script for sequencer", from the context menu: Actually the generated script is quite intuitive, and everything can be tested indoor with the simulators.
by fabdev
07 Jan 2026, 16:01
Forum: General
Topic: Astroart 9 SP3
Replies: 3
Views: 1337

Astroart 9 SP3

Hello everybody, a new minor Astroart version is available, see: https://www.msb-astroart.com/ Version 9.0 SP3 - January 7, 2026 -------------------------------- * New feature. Weighted preprocessing. * New feature. Demosaic of Sony x-trans raw images. * New feature. Erosion and dilation with option...
by fabdev
14 Dec 2025, 16:13
Forum: Image processing and analysis
Topic: Walking Noise
Replies: 3
Views: 1640

Re: Walking Noise

Hi, if you autoguide, dithering is really important, to avoid using the same pixels in all subs, especially with modern CMOS cameras. If you don't guide: in the past, the natural "walking" between the images, caused by periodic error and polar alignment, was enough to get some shift between them. Bu...
by fabdev
06 Dec 2025, 04:03
Forum: Instrumentation
Topic: Flat panel
Replies: 3
Views: 1721

Re: Flat panel

Hello, the AARemote.dll can be downloaded from the Astroart web site / Download / Plugins / SDK / Remote control.
The DLL is the same for AA7, 8, 9, so you probably have the latest version.
Fabio.
by fabdev
04 Dec 2025, 22:51
Forum: Instrumentation
Topic: Flat panel
Replies: 3
Views: 1721

Re: Flat panel

Hello, a window for flat panels has been added in Astroart 9 SP1 this year. Before that, flat panels could be controlled only by scripts. To connect use (for example): driverName = "ASCOM.Simulator.CoverCalibrator" CoverCalibrator.Connect(driverName) print CoverCalibrator.Name pause(1) CoverCalibrat...