PixelSearch#
- class PixelSearch(pixels: tuple[int, int] | HealpixPixel | list[tuple[int, int] | HealpixPixel])[source]#
Filter the catalog by HEALPix pixels.
Filters partitions in the catalog to those that are in a specified pixel set. Does not filter points inside those partitions.
Methods
filter_hc_catalog(hc_structure)Determine the target partitions for further filtering.
from_radec(ra, dec)Create a pixel search region, based on radec points.
perform_hc_catalog_filter(hc_structure)Filters catalog pixels according to the provided pixel set
plot([projection, title, fov, center, wcs, ...])Plot the search region
search_points(frame, _)Determine the search results within a data frame
- __init__(pixels: tuple[int, int] | HealpixPixel | list[tuple[int, int] | HealpixPixel])[source]#
Methods
__init__(pixels)filter_hc_catalog(hc_structure)Determine the target partitions for further filtering.
from_radec(ra, dec)Create a pixel search region, based on radec points.
perform_hc_catalog_filter(hc_structure)Filters catalog pixels according to the provided pixel set
plot([projection, title, fov, center, wcs, ...])Plot the search region
search_points(frame, _)Determine the search results within a data frame