| all_sources | SourceList | list of all sources in result frame | |
| all_sources_ds9 | DataObject | ds9 table of all sources in result image | |
| all_sources_reg | SourceList | list of all sources in best seeing frame | |
| all_sources_reg_ds9 | DataObject | ds9 table of all sources in best seeing image | |
| all_sources_reg_skycat | DataObject | skycat table of all sources in best seeing image | |
| all_sources_reg_table | DataObject | ASCII table of all sources in best seeing image | |
| all_sources_skycat | DataObject | skycat table of all sources in result image | |
| all_sources_table | DataObject | ASCII table of all sources in result image | |
| astrom | Astrom | Information about the astrometry | |
| bg_base_frames | RegriddedBaseFrame | background base files | |
| chip | Chip | chip name | |
| comp_stars_ds9 | DataObject | ds9 table of subby comparison stars | |
| comp_stars_skycat | DataObject | skycat table of subby comparison stars | |
| comp_stars_table | DataObject | ASCII table of subby comparison stars | |
| creation_date | datetime | Date this object was created | |
| DATE_OBS | datetime | observation date | |
| error | WeightFrame | variance map | |
| EXPTIME | float | total exposure time | s |
| filename | str | The name of the associated file | |
| filter | Filter | Information about the filter | |
| globalname | str | The name used to store and retrieve file to and from Storage | |
| grid_target | GridTarget | The GridTarget object for the regridding operation | |
| imager | RegriddedBaseFrame | masked reference image | |
| imstat | Imstat | Image statistics for the frame | |
| instrument | Instrument | Information about the instrument | |
| is_valid | int | validity flag | |
| logfile | DataObject | logfile of ReferenceTask | |
| logfile_getsky | DataObject | getsky logfile | |
| logfile_psf | DataObject | logfile of PSF creation | |
| logfile_ref | DataObject | reference base logfile | |
| logfile_skycalc | DataObject | skycalc logfile | |
| logfile_subby | DataObject | subby logfile | |
| logfile_usmphot | DataObject | logfile of task usmphot | |
| logfile_weight | DataObject | weight logfile | |
| NAXIS1 | int | Length of data in axis 1 | pixel |
| NAXIS2 | int | Length of data in axis 2 | pixel |
| OBJECT | str | OBJECT | |
| phot_is_made | int | reference photometry calculated | |
| phot_ref_ds9 | DataObject | ds9 table of photometric reference stars | |
| phot_ref_skycat | DataObject | skycat table of photometric reference stars | |
| phot_ref_table | DataObject | ASCII table of photometric reference stars | |
| process_params | ReferenceFrameParameters | process parameters | |
| process_status | int | A flag indicating the processing status | |
| psf | BaseFrame | psf frame of reference frame | |
| psf_error | BaseFrame | psf error frame of reference frame | |
| psf_radius | float | Seeing FWHM | arcsec |
| quality_flags | int | Automatic/internal quality flag | |
| ref_base_frames | RegriddedBaseFrame | reference base files | |
| ref_flux_table | DataObject | fluxes in reference frame measured by usmphot | |
| ref_is_made | int | basis calculated | |
| regridded_frames | RegriddedBaseFrame | input RegriddedFrames/CoaddedFrames | |
| rmask_calc | RegriddedBaseFrame | diffima mask #1 | |
| rmask_conv | RegriddedBaseFrame | diffima mask #2 | |
| sources | SourceList | list of sources in result frame | |
| sources_ds9 | DataObject | ds9 table of sources in result image | |
| sources_skycat | DataObject | skycat table of sources in result image | |
| sources_table | DataObject | ASCII table of sources in result image | |
| std_stars_ds9 | DataObject | ds9 table of PSF reference stars used by usmphot | |
| std_stars_skycat | DataObject | skycat table of PSF reference stars used by usmphot | |
| std_stars_table | DataObject | ASCII table of PSF reference stars used by usmphot | |
| swarpconf | SwarpConfig | The Swarp configuration file | |
| weight | WeightFrame | The regridded WeightFrame object | |
| ZEROPNT | float | Zeropoint of this image | mag |
| ZPNTERR | float | Zeropoint error | mag |
