General description: Match of objects in a camcol of the SDSS imaging catalog to the USNO-B catalog. These matches are to any objects which are RUN_PRIMARY according to the local resolve (see resolve documentation). See individual field files for full description.
Naming convention: photoUSNOBCamcol-RUN6-CAMCOL.fits
Approximate size: 2 Mbytes.
File type: FITS
Read by products: sas
Written by products: photoop