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ARDG-NRAO / plumber

Image plane polarization leakage correction for radio interferometers
MIT License
9 stars 3 forks source link

Use parallactic angle compute from within casa. #4

Closed preshanth closed 2 years ago

preshanth commented 2 years ago

CASA has built in functions to generate the hour angle latitude and time of observation from which we can derive the parallactic angle. The goal is to be able to compare it with the astropy method which is producing an offset with the parang generated within the casa c++ code.

preshanth commented 2 years ago

Since the PR is accepted thanks to @Kitchi changes. I am closing this ticket too