SharpCap Forums

Posted: **Sun Jan 12, 2025 3:11 am**

I'm not sure if this is a bug report or operator error. I've not had many EAA opportunities lately and the last time out I only did one short live stack of IC 342. I saved a PNG (saved with adjustments) and a 32-bit FITS stack. The PNG is fine but the 32-bit FITS looks like this.

: IC342_ScrnGb_APP_Sm.jpg (439.29 KiB) Viewed 417 times

The txt file for the stack is attached. I've never seen this before and was not sure if I did something wrong or if it was some type of bug.

Posted: **Mon Jan 13, 2025 10:22 am**

Hi,

looks like the brightness value for the pixels in the stars is overflowing the maximum, going back round to zero and then rising again in the middle of the star.

I just tested and I'm getting some very weird results from 32 bit FITS saves, so something may have gone wrong - I will investigate.

cheers,

Robin

SharpCap Forums

32-bit FITS and dark ring in stars

32-bit FITS and dark ring in stars

Re: 32-bit FITS and dark ring in stars