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Data and observation handling (gammapy.data)

gammapy.data

Introduction

gammapy.data currently contains the ~gammapy.data.EventList class, as well as classes for IACT data and observation handling.

Getting Started

You can use the ~gammapy.data.EventList class to load gamma-ray event lists:

>>> from gammapy.data import EventListDataset
>>> filename = '$GAMMAPY_EXTRA/datasets/vela_region/events_vela.fits'
>>> events = EventListDataset.read(filename)

TODO: events.info() gives s KeyError: 'ONTIME'. Should we introduce a sub-class EventListIACT?

>>> from gammapy.data import EventListDataset
>>> filename = '$GAMMAPY_EXTRA/datasets/hess-crab4-hd-hap-prod2/run023400-023599/run023523/hess_events_023523.fits.gz'
>>> events = EventListDataset.read(filename)
>>> events.info()

Using gammapy.data

If you'd like to learn more about using gammapy.data, read the following sub-pages:

obs_select obs_group dm server index-old-obs

Reference/API

gammapy.data