lsst.meas.extensions.psfex

lsst.meas.extensions.psfex provides algorithms for PSF estimation based on the PSFEx code.

Using lsst.meas.extensions.psfex

lsst.meas.extensions.psfex is developed at https://github.com/lsst/meas_extensions_psfex. You can find Jira issues for this module under the meas_extensions_psfex component.

Python API reference

lsst.meas.extensions.psfex Package

Functions

makeit(fields, sets)

Classes

Context

Field

Prefs

Psf

PsfexPsf

Sample

Set

lsst.meas.extensions.psfex.psfexPsfDeterminer Module

Classes

PsfexPsfDeterminerConfig(*args, **kw)

PsfexPsfDeterminerTask(config[, schema])

PsfexNoStarsError()

Raised if no stars are available for PSF determination.

PsfexNoGoodStarsError(num_available_stars)

Raised if no "good" stars are available for PSF determination.

PsfexTooFewGoodStarsError(...)

Raised if too few good stars are available for PSF determination.