VisitSystem¶

class lsst.obs.base.VisitSystem(value, names=None, *, module=None, qualname=None, type=None, start=1, boundary=None)¶

Bases: Enum

Enumeration used to label different visit systems.

Attributes Summary

`BY_GROUP_METADATA`	Visit membership is defined by the value of the group dimension or, for older dimension universes, exposure.group_id.
`BY_SEQ_START_END`	Visit membership is defined by the values of the `exposure.day_obs`, `exposure.seq_start`, and `exposure.seq_end` values.
`ONE_TO_ONE`	Each exposure is assigned to its own visit.

Attributes Documentation

BY_GROUP_METADATA = 1¶: Visit membership is defined by the value of the group dimension or, for older dimension universes, exposure.group_id.

BY_SEQ_START_END = 2¶: Visit membership is defined by the values of the exposure.day_obs, exposure.seq_start, and exposure.seq_end values.