Image Calibration Failure

[Bennie]

Hi All
I am trying to combine images taken with two different telescopes and cameras ,when calibrating the light frames from my Canon 1100d I get the error as per attached TEXT doc & jpg. Same camera used for all the canon exposures.

I calibrated the lights from my Nikon with no problem even after converting master dark,bias,flat from tiff (DSS) to fit for calibrating the lights.

Any help appreciated

Thank you

[Bennie]

Hi
Found problem the calibration process can not distinguish between images with different rotation.

Thanks

[Enzo De Bernardini]

Hi Bennie,

Here's the problem:

Reading FITS: 32-bit floating point, 3 channel(s), 4290x2856 pixels: done
Reading FITS: 32-bit floating point, 3 channel(s), 2856x4290 pixels: done

You are using calibration frames and light frames with different sizes.

Tip: use BBP script, from the beginning. Maintain all preprocessing inside PI, and enjoy

Greetings!

Enzo.

[Bennie]

Thank you Enzo
I shall use the script in future , very much new to PI.
After I turned all the frames to match the orientation of the lights the calibration was successful.

I have old data that I shall now reprocess entirely in PI.

Thanks for the help.
Bennie