RAW section

The RAW section is not part of the MBFITS raw-data format, and contains time stamps for subscan start and end in the IMBF raw-data. There is one RAW section per subscan (i.e. RAW1, RAW2,...).

RAW1	S
RAW1%ANTENNA	S		structure for antenna monitoring data
RAW1%ANTENNA%SUBSCANTYPE	C*40		subscan type
RAW1%ANTENNA%SUBSCANSTART	D	day	subscan start (MJD in TIMESYS system)
RAW1%ANTENNA%SUBSCANEND	D	day	subscan end (MJD in TIMESYS system)
RAW1%ANTENNA%dateObs	D	day	subscan start (as written to imbfits file)
RAW1%ANTENNA%dateEnd	D	day	subscan end (as written to imbfits file)
RAW1%ANTENNA%SEGMENTXSTART	D	deg	offset at subscan start on abscissa
			in user native system
RAW1%ANTENNA%SEGMENTXEND	D	deg	offset on abscissa at subscan end
RAW1%ANTENNA%SEGMENTYSTART	D	deg	offset at subscan start on ordinate
			in user native system
RAW1%ANTENNA%SEGMENTYEND	D	deg	offset on ordinate at subscan end
RAW1%SUBREF	S		structure for subreflector monitoring data
RAW1%SUBREF%SUBSCANSTART	D	day	subscan start (MJD in TIMESYS system)
RAW1%SUBREF%SUBSCANEND	D	day	subscan end (MJD in TIMESYS system)
RAW1%SUBREF%SEGMENTXSTART	D	deg	offset at subscan start on abscissa in
			user native system
RAW1%SUBREF%SEGMENTXEND	D	deg	offset on abscissa at subscan end
RAW1%SUBREF%SEGMENTYSTART	D	deg	offset at subscan start on ordinate in
			user native system
RAW1%SUBREF%SEGMENTYEND	D	deg	offset on ordinate at subscan end
RAW1%BACKEND	S		structure for backend data
RAW1%BACKEND%SUBSCANSTART	D	day	subscan start (MJD in TIMESYS system)