diff --git a/tests/data/input_gdq_flarge.fits b/tests/data/input_gdq_flarge.fits
deleted file mode 100644
index be43be313..000000000
Binary files a/tests/data/input_gdq_flarge.fits and /dev/null differ
diff --git a/tests/data/large_event_input_dq_cube2.fits b/tests/data/large_event_input_dq_cube2.fits
deleted file mode 100644
index 9e9371835..000000000
Binary files a/tests/data/large_event_input_dq_cube2.fits and /dev/null differ
diff --git a/tests/data/snowball1.fits b/tests/data/snowball1.fits
deleted file mode 100644
index c61f2321e..000000000
Binary files a/tests/data/snowball1.fits and /dev/null differ