Calculate half light radii for WSA sources.

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Calculate half light radii for WSA sources. #196

Open wfastrononomer opened 2 years ago

wfastrononomer commented 2 years ago

We calculate half-light radii in detection tables for VISTA (except VVV). It would be good to do this for WFCAM too except GPS. However, we are not recalculating detection tables, and code is in C++ so difficult to use. However, some existing python code when testing HLR code.

2 questions: 1) does it give the same answer - have to check final parameters used in C++. 2) Is it fast enough.

Best to use existing C++ code but have quick wrapper ex_hlradius.py Started this

tms-epcc commented 4 months ago

11/JUL/24 @wfastrononomer reported

have code for this but it is part of C++ code for merging sources
need to extract this but struggle with C++ - will ask @esutorius