RegisterTask

Python API summary

from lsst.pipe.tasks.registerImage import RegisterTask

classRegisterTask(config: Optional[Config] = None, name: Optional[str] = None, parentTask: Optional[Task] = None, log: Optional[Union[logging.Logger, lsst.utils.logging.LsstLogAdapter]] = None)

Task to register (align) multiple images...

attributeconfig

Access configuration fields and retargetable subtasks.

methodrun(inputSources, inputWcs, inputBBox, templateSources)

Register (align) an input exposure to the template The sources must have RA,Dec set, and accurate to within the ‘matchRadius’ of the configuration in order to facilitate source matching. We fit a new Wcs, but do NOT set it in the input exposure...

See also

See the RegisterTask API reference for complete details.

Retargetable subtasks

No subtasks.

Configuration fields

matchRadius

Default

1.0

Field type

float Field

Matching radius (arcsec)

sipIter

Default

3

Field type

int Field

Rejection iterations for SIP WCS

sipOrder

Default

4

Field type

int Field

Order for SIP WCS

sipRej

Default

3.0

Field type

float Field

Rejection threshold for SIP WCS

warper

Data type

lsst.afw.math._warper.WarperConfig

Field type

ConfigField

Configuration for warping