Data model: photoPosPlate

General description: These files contain the photometric data associated with each match of each plate to SDSS photometry, sorted in the same way as the specObj files (that is, by fiber number). The data here is associated with the position-based match listed in the photoMatchPlate file. The structure of the data in this file is identical to that in the photoObj files.

Naming convention: photoPosPlate-PLATE4-MJD.fits

Approximate size: 2 Mbytes.

File type: FITS

Read by products: sas

Written by products: sas