Deep Sky Objects

Starplot has one officially supported catalog of deep sky objects (DSOs):

starplot.data.catalogs.OPEN_NGC module-attribute

OPEN_NGC = Catalog(
    path=data_path / "ongc.0.1.2.parquet",
    url="https://github.com/steveberardi/starplot-ongc/releases/download/v0.1.1/ongc.0.1.1.parquet",
)

OpenNGC catalog, including nebulae outlines.

The table below shows all the deep sky objects (DSOs) available in OpenNGC's database.