*** Two different ANTAB tables are provided: ***
raw/e????_b?_raw.AN -- Single dish raw Tsys* values and phased-array SEFDs (original timestamps used). JCMT Tsys* corrected for time-dependent gains.
processed/e????_b?_proc.AN -- ANTAB tables with single dish Tsys* and phased-array SEFDs. Timestamps for single dishes shifted to centre of scan. JCMT Tsys* corrected for time-dependent gains. Outliers and unreliable values flagged, and missing values replaced by interpolated/extrapolated ones when possible  (except Aa). Tsys* values for GLT in track e21e13 have been replaced with modelled data. APEX values observed with Wobbler on have been scaled up. APEX values in track e21b09 correspond to linear polarisation.
