APGPS Apply GPS-derived ionospheric corrections
BREAK procedure to TELL FILLM to break all current uv files, start new CALDIR lists calibrator models available as AIPS FITS files CALIN specifies name of input disk file usually with calibration data CLCOR applies user-selected corrections to the calibration CL table CVEL shifts spectral-line UV data to a given velocity DAYFX Fixes day number problems left by FILLM DFCOR applies user-selected corrections to the calibration CL table FARAD add ionospheric Faraday rotation to CL table FEW procedure to TELL FILLM to append incoming data to existing uv files FILLM reads VLA on-line/archive format uv data tapes (post Jan 88) FIXAL least squares fit aliasing function and remove FLOPM reverses the spectral order of UV data, can fix VLA error FRMAP Task to build a map using fringe rate spectra FXALIAS least squares fit aliasing function and remove GPSDL Calculate ionospheric delay and Faraday rotation corrections LDGPS load GPS data from an ASCII file MANY procedure to TELL FILLM to start new uv files on each scan MAPBM Map VLA beam polarization QUIT procedure to TELL FILLM to stop at the end of the current scan STOP procedure to TELL FILLM to break all current uv files and stop TECOR Calculate ionospheric delay and Faraday rotation corrections TELFLM procedure to TELL real-time FILLM a new APARM(1) value TYAPL undoes and re-does nominal sensitivity application TYSMO smooths and filters a calibration TY table USERLIST Alphabetic and numeric list of VLA users, points to real list VLABP VLA antenna beam polarization correction for snapshot images VLANT applies VLA antenna position corrections from OPs files VLAPROCS Procedures to simplify the reduction of VLBA data VLARUN calibrating amplitude and phase, and imaging VLA data VLATECR Calculate ionospheric delay and Faraday rotation corrections |