GaiaCatalog

class prose.blocks.catalogs.GaiaCatalog(correct_pm=True, limit=10000, mode=None)

Query gaia catalog

Catalog is written in Image.catalogs as a pandas DataFrame. If mode is “”crossmatch” the index of catalog sources in the DataFrame matches with the index of sources in Image.sources

read Image.sources if mode is “crossmatch”

write

• Image.sources if mode is “crossmatch”

• Image.catalogs

Parameters:

• correct_pm (bool, optional) – whether to correct proper motion, by default True

• limit (int, optional) – limit number of stars queried, by default 10000

• mode (str, optional) – “crossmatch” to match existing Image.sources or “replace” to use queried stars as Image.sources