for_modeling/modelling.md

List of feature sets

For each catalog file objects_catalog_XXX.parquet.gz, features are

• "OBJECT_ID",
• "FITS_ID",
• "CCD_ID",
• "ISO0",
• "BACKGROUND",
• "ELLIPTICITY",
• "ELONGATION",
• "CLASS_STAR",
• "FLAGS",
• "EXPTIME",
• "gt_label1",
• "gt_label2"

"gt_label1" and "gt_label2" are the ground truth labels for the object, target of classification. They are extracted from the annotation file map_images_labels_XXX.json.

For the data and file formats, see the data definition report in the documentation folder of the git repository.