List of SPT-E Field Exposures with poor Seeing¶
Before the end of the 2012/2013 observing run we took a look at the exposures in the SPT-E field and
flagged those with poor seeing that we would like to redo in the remaining nights.
Using the half-flux radius r50 as calculated by SExtractor (FLUX_RADIUS) we defined this selection cut
program == east_commish and r50 > 0.75 if filter == r, i, z, or Y or r50 > 0.81 if filter == g
This plot shows histograms of r50 for all February SPT-E exposures
The bad exposure list can be downloaded from this page.