FILENAME: 3c123_vla_2ghz_1981feb.fits # src-detector-freq-date SOURCE: 3c123 IMAGE NAME: radio map # concise label for thumbnail OBSCODE: # seq.#, obsid, or other useful number FILETYPE: primary array # change to 'uv' or 'events' if warranted ARRAY SIZE: 190x242 # single entry denotes a square array PIXEL SIZE: 0.22" # in arcsec DETECTOR: VLA # include telescope e.g. Chandra/ACIS-S FREQUENCY: 1.41 GHz OBSDATE: 1981 Feb 09 # we prefer YYYYmmmdd, e.g. 2002jul22 OBSTIME: # append 's', 'm', or whatever units BEAMSIZE: 1.15" # arcsec: restoring beam for radio; # else smoothing Gaussian convolved with PRF ORIG. PI: LAIN CONTRIB. by: An Atlas of DRAGNs (http://www.jb.man.ac.uk/atlas/) PUB-REF: # reference to relevent publication COMMENTS: (describe any other helpful details about the image)