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INDI Library v2.0.6 is Released (02 Feb 2024)

Bi-monthly release with minor bug fixes and improvements

KStars/ EKOS with QHY5III 178m

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I actually got this camera to use for guiding but not ready for that yet.

Wanted to try using it for some deep sky imaging.

Quattro 300p
CGX-L
KStars
MacBook Pro M1

KStars connects to camera without any issue.

But....

During the day doesn't seem to matter what Gain / Offset I try video remains full white screen.
At night video, even though I can see lots of stars, is completely black.  Also does not seem to matter what Gain / Offset I try.

At night I can point camera into my lighted garage or at a street lamps and video looks good.  Changing Gain / Offset does not seem to change anything.

I am on the CCD tab in Ekos doing these tests.

The other thing is no matter what I do the frame rate is around 5 fps even though this camera is supposed to easily do 50 fps at full resolution and even higher at reduced resolutions.

My normal camera is a Sony A7R-IV and when it is in the scope I can see hundreds of stars with live view.

I was really expecting the mono camera to be more sensitive or at least as good.

I also have a QHY PoleMaster and it can see lots of stars.
In my neighborhood, in PoleMaster, I use exposure of 300ms and gain of 100.

In KStars I cannot increase the gain above 51.

Anyway hoping there is a simple answer and thanks in advance for the help.

Jim


 
2 years 1 month ago #80759

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One more piece of data....

Inside my house, with ambient light provided by windows, the video does show an image.

However.... changing gain / offset does not seem to change anything and cannot get FPS above 5.8

 
2 years 1 month ago #80760

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Right, something isn't right here. Could it be a focus issue at night that's preventing this? Could you point it to a bright object at night? i.e. Moon?
2 years 1 month ago #80784

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