CALIBRATE_SIDEBAND_RATIO

Apply sideband ratio corrections

Description:

Apply a sideband ratio correction to an observation. This will check the current sideband, and by default will apply the standard JCMT sideband correction. It will first of all undo any previous sideband correction applied that wrote its value into the SDBDCORR FITS header. The output files have a suffix of _cal.

Currently this only works for RxA3m observations.

Notes:

Available Parameters :

The following recipe parameters can be set via the -recpars
option:
SIDEBAND
The sideband to apply the correction for. If not given, the current system sideband will be used.
SIDEBAND_CORR_FACTOR
The correction factor to apply. The caller has to ensure that it is valid for the LO_frequency in the provided fields, as no checking of LO_frequency will be done when this option is used. If this recpar is not given, the correction factor will be calculated from the polynomials stored in the ACSIS-calibration system code.

Display

None.

Output Files