Calimage3 not working correctly with MIRI dithered BRIGHTSKY data

[stscijgbot-jp]

Issue JP-1806 was created on JIRA by Jane Morrison:

There seems to be possibly two problems.

When running calwebb_image3 with 4 dithered Brightsky MIRI simulated  data the combined image contains mostly zeros. This type of error was also reported in JP-1694.

When turning off outlier_rejection the combined data seems to contain data from the 4 dithers, but some of the image are highly distorted.

!image-2020-12-11-09-34-03-985.png|width=272,height=198!

The below image (top 4 images )  are i2d files from cal_spec2. The bottom four images are the result of running the outlier detection step and setting save_intermediate_results = True. These images are the single images mapped to the output plane. These images show that something seems wrong with the WCS of the images.
!image-2020-12-11-09-30-15-866.png|width=563,height=275!

 

The data can be found at ███████████████████████████████████████████

[nden]

@jemorrison JP-1694 was resolved. Did it resolve this issue as well?

[jemorrison]

Resolved by #5601

[stscijgbot-jp]

Comment by Jane Morrison on JIRA:

Fixed by #5601