pint.event_toas.load_event_TOAs

pint.event_toas.load_event_TOAs(eventname, mission, weights=None, minmjd=-inf, maxmjd=inf, errors=<Quantity 1. us>)[source]

Read photon event times out of a FITS file as PINT TOA objects.

Correctly handles raw event files, or ones processed with axBary to have barycentered TOAs. Different conditions may apply to different missions.

The minmjd/maxmjd parameters can be used to avoid instantiation of TOAs we don’t want, which can otherwise be very slow.

Parameters:

  • eventname (str) – File name of the FITS event list

  • mission (str) – Name of the mission (e.g. RXTE, XMM)

  • weights (array or None) – The array has to be of the same size as the event list. Overwrites possible weight lists from mission-specific FITS files

  • minmjd (float, default "-infinity") – minimum MJD timestamp to return

  • maxmjd (float, default "infinity") – maximum MJD timestamp to return

  • errors (astropy.units.Quantity or float, optional) – The uncertainty on the TOA; if it’s a float it is assumed to be in microseconds

Returns:

toalist

Return type:

list of TOA objects

Note

This list should be converted into a TOAs object with pint.toa.get_TOAs_list() for most operations

See also

get_event_TOAs()