galaxy.collect_not_clusters
===========================

.. py:module:: galaxy.collect_not_clusters

.. autoapi-nested-parse::

   Script to collect data for negative class



Functions
---------

.. autoapisummary::

   galaxy.collect_not_clusters.read_sga
   galaxy.collect_not_clusters.read_tyc2
   galaxy.collect_not_clusters.read_gaia


Module Contents
---------------

.. py:function:: read_sga(sample_size: int = 10000) -> pandas.DataFrame

   Reads the SGA catalog and samples galaxies in short distances.

   Args:
       sample_size (int, optional): Desired size of the sample. Defaults to 10,000.

   Returns:
       pd.DataFrame: DataFrame containing SGA galaxy data sampled evenly across redshift bins.


.. py:function:: read_tyc2(sample_size: int = 5000) -> pandas.DataFrame

   Reads the TYC2 catalog and samples bright stars.

   Args:
       sample_size (int, optional): Desired size of the sample. Defaults to 5,000.

   Returns:
       pd.DataFrame: DataFrame containing TYC2 bright star data.


.. py:function:: read_gaia() -> pandas.DataFrame

   Reads the Gaia catalog and samples stars.

   Returns:
       pd.DataFrame: DataFrame containing Gaia star data.