.. _Data-Products-DP0-1-schema_position: ##################################### Schema for dp01_dc2_catalogs.position ##################################### Principal columns are in **bold face type**. .. list-table:: Schema for dp01_dc2_catalogs.position :header-rows: 1 * - Column Name - Unit - Data Type - Description * - **coord_ra** - rad - double - RA-coordinate * - **coord_dec** - rad - double - Decl-coordinate * - **extinction_bv** - mag - double - Milky Way dust extinction, E(B-V) * - **objectId** - - long - Unique id. * - **parent** - - long - unique ID of parent source * - **deblend_nChild** - - int - Number of children this object has (defaults to 0) * - **detect_isPrimary** - - boolean - true if source has no children and is in the inner region of a coadd patch and is in the inner region of a coadd tract and is not "detected" in a pseudo-filter (see config.pseudoFilterList) * - detect_isPatchInner - - boolean - true if source is in the inner region of a coadd patch * - detect_isTractInner - - boolean - true if source is in the inner region of a coadd tract * - merge_footprint_sky - - boolean - Detection footprint overlapped with a detection from filter sky * - merge_peak_sky - - boolean - Peak detected in filter sky * - merge_footprint_[f] - - boolean - Detection footprint overlapped with a detection from filter f * - merge_measurement_[f] - - boolean - Flag field set if the measurements here are from the f filter * - merge_peak_[f] - - boolean - Peak detected in filter f