coronagraphoto.loaders#

ExoVista data loader – builds a skyscapes.Scene with a default zodi.

Functions#

load_scene_from_exovista(fits_file[, planet_indices, ...])

Load a full skyscapes.Scene from an ExoVista FITS file.

Module Contents#

coronagraphoto.loaders.load_scene_from_exovista(fits_file, planet_indices=None, only_earths=False, zodi_surface_brightness_mag=22.0)[source]#

Load a full skyscapes.Scene from an ExoVista FITS file.

Delegates system loading to skyscapes.from_exovista() and adds a default AYOZodi background using the host star’s wavelength grid.

The earlier required_planets parameter was removed: variadic planet tuples make the “pad to fixed shape” semantics unnecessary, and the underlying skyscapes.from_exovista no longer accepts it.

Args:

fits_file: Path to the ExoVista FITS file. planet_indices: Planet indices to load (0-based). None = all. only_earths: If True and planet_indices is None, auto-filter

Earths.

zodi_surface_brightness_mag: V-band surface brightness for the: default zodi background. Default 22.0 (AYO standard).

Returns:

skyscapes.Scene with the loaded system and a default zodi background.

Parameters:

fits_file (str)
planet_indices (collections.abc.Sequence[int] | None)
only_earths (bool)
zodi_surface_brightness_mag (float)

Return type:

skyscapes.Scene