HierarchicalSourceInfo

class scarlet2.init.HierarchicalSourceInfo(peak: SkyCoord, center: SkyCoord, spectrum: array, morphology: array, footprint: HierarchicalFootprint)

Bases: object

Information for initializing a hierarchical source.

peak

Sky position of detected peak

Type:

astropy.coordinates.SkyCoord

center

Sky position of the center of the bounding box

Type:

astropy.coordinates.SkyCoord

spectrum

1-D array of per-channel flux, shape (model.frame.C,)

Type:

jnp.array

morphology

2-D intensity map, clipped to the footprint bounding box, normalized to maximum of 1

Type:

jnp.array

footprint

The footprint from hierarchical_footprints()

Type:

HierarchicalFootprint