| File Type |
Description |
DAS URL format |
format parameters |
| fpC |
the image itself, bias subtracted, flat fielded, and with bad pixels replaced by interpolated values (the "corrected frame") |
http://das.sdss.org/imaging/%d/%d/corr/fpC-%06d-%c%d-%04d.fit |
run, rerun, run, filter, camcol, field |
| drObj |
the final "ubercal" and astrometrically recalibrated
object catalogs |
http://das.sdss.org/imaging/%d/%d/dr/%d/drObj-%06d-%d-%d-%04d.fit |
run, rerun, camcol, run, camcol, rerun,
field |
| drField |
the final "ubercal" field statistics |
http://das.sdss.org/imaging/%d/%d/dr/%d/drField-%06d-%d-%d-%04d.fit |
run, rerun, camcol, run, camcol, rerun,
field |
| tsObj |
the calibrated object catalogs (as used for targeting) |
http://das.sdss.org/imaging/%d/%d/calibChunks/%d/tsObj-%06d-%d-%d-%04d.fit |
run, rerun, camcol, run, camcol, rerun,
field |
| tsField |
the calibrated field statistics (as used for targeting) |
http://das.sdss.org/imaging/%d/%d/calibChunks/%d/tsField-%06d-%d-%d-%04d.fit |
run, rerun, camcol, run, camcol, rerun,
field |
| asTrans |
tranformation coefficients from row, column to great circle
coordinates |
http://das.sdss.org/imaging/%d/%d/astrom/asTrans-%06d.fit |
run, rerun, run |
| fpBIN |
a 4x4 binned version of the corrected image after
masking of objects and subtraction of sky, an image of the
estimate of the sky, an image of the uncertainty in the
sky estimate, and a table of bright star wings |
http://das.sdss.org/imaging/%d/%d/objcs/fpBIN-%06d-%c%d-%04d.fit |
run, rerun, run, filter, camcol, field |
| fpM |
the frame masks (read using readAtlasImages) |
http://das.sdss.org/imaging/%d/%d/objcs/fpM-%06d-%c%d-%04d.fit |
run, rerun, run, filter, camcol, field |
| fpAtlas |
the atlas images for all objects detected (read using readAtlasImages) |
http://das.sdss.org/imaging/%d/%d/objcs/fpAtlas-%06d-%d-%04d.fit |
run, rerun, run, camcol, field |
| psField |
the initial photometric calibration and point spread function fit by field |
http://das.sdss.org/imaging/%d/%d/objcs/%d/psField-%06d-%d-%04d.fit |
run, rerun, camcol, run, camcol, field |