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Brian Peterson | profile | all galleries >> Galleries >> Camera Problems 2019 tree view | thumbnails | slideshow

Camera Problems 2019

In summer 2017, I started to use a newer camera, the SBIG STXL-11002 and the self-guiding filter wheel.Immediately, I had frequent problems with oval stars.
I am still trying to isolate the cause of this problem.
C31_Red_30_seccrop.tif
C31_Red_30_seccrop.tif
C31_Red_30_secrotated_90_crop.tif
C31_Red_30_secrotated_90_crop.tif