import lsst.pex.config as pexConfig
__all__ = ["SkyNightlyBounds"]
[docs]class SkyNightlyBounds(pexConfig.Config):
"""Configuration for a proposal's nightly sky bounds.
"""
twilight_boundary = pexConfig.Field('The sun altitude (units=degrees) for twilight consideration.', float)
delta_lst = pexConfig.Field('LST extent (units=degrees) before sunset LST (-) and after sunrise LST (+) '
'for providing a region of the sky to select.', float)
[docs] def setDefaults(self):
"""Default specification for nightly sky bounds.
"""
self.twilight_boundary = -12.0
self.delta_lst = 30.0