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# LSST Data Management System 

# Copyright 2008-2019 AURA/LSST. 

# 

# This product includes software developed by the 

# LSST Project (http://www.lsst.org/). 

# 

# This program is free software: you can redistribute it and/or modify 

# it under the terms of the GNU General Public License as published by 

# the Free Software Foundation, either version 3 of the License, or 

# (at your option) any later version. 

# 

# This program is distributed in the hope that it will be useful, 

# but WITHOUT ANY WARRANTY; without even the implied warranty of 

# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 

# GNU General Public License for more details. 

# 

# You should have received a copy of the LSST License Statement and 

# the GNU General Public License along with this program. If not, 

# see <https://www.lsstcorp.org/LegalNotices/>. 

 

from lsst.validate.drp.repeatability import measurePhotRepeat 

 

 

def measurePA1(*args, **kwargs): 

"""Measurement of the PA1 metric: photometric repeatability of 

measurements across a set of observations. 

 

Parameters 

---------- 

*args 

Arguments to pass to `lsst.validate.drp.measureRepeat`. 

**kwargs 

Additional keyword arguments to pass to `lsst.validate.drp.measureRepeat`. 

 

Returns 

------- 

measurement : `lsst.verify.Measurement` 

Measurement of PA1 and associated metadata. 

 

""" 

 

return measurePhotRepeat(*args, **kwargs)