j corr i npol i pol a purpose a modedesc r rmspath r tau230 d delay r windmph r winddir r vsource a version a veltype r veldop d ut r themt a telescop i tcorr a source r relhumid d ra r pressmb r precipmm r pltb r plmin r plmaj r plangle r phasem1 d pntra d pntdec r phaselo2 r phaselo1 i on d obsra d obsdec i nants d lst d lo1 d longitu d latitud r jyperka r jyperk r inttime d freq r epoch r dra d delev d dec r ddec d dazim r chi d cable r axisrms d antpos d antel d antaz r airtemp i nspect i nschan i ischan d sdf d sfreq d restfreq r systemp d coord d time r baseline i nchan r tscale