31 #include <muse_instrument.h> 117 #define MUSE_FLAT_PARAM_COMBINE_AVERAGE 1 118 #define MUSE_FLAT_PARAM_COMBINE_MEDIAN 2 119 #define MUSE_FLAT_PARAM_COMBINE_MINMAX 3 120 #define MUSE_FLAT_PARAM_COMBINE_SIGCLIP 4 121 #define MUSE_FLAT_PARAM_COMBINE_INVALID_VALUE -1 int nifu
IFU to handle. If set to 0, all IFUs are processed serially. If set to -1, all IFUs are processed in ...
int order
Order of polynomial fit to the trace.
double lsigma
Low sigma for pixel rejection with sigclip.
int scale
Scale the individual images to a common exposure time before combining them.
double ovscsigma
If the deviation of mean overscan levels between a raw input image and the reference image is higher ...
int normalize
Normalize the master flat to the average flux.
Structure to hold the parameters of the muse_flat recipe.
int combine
Type of combination to use.
struct muse_flat_params_s muse_flat_params_t
Structure to hold the parameters of the muse_flat recipe.
int merge
Merge output products from different IFUs into a common file.
int nsum
Number of lines over which to average when tracing.
const char * ovscreject
This influences how values are rejected when computing overscan statistics. Either no rejection at al...
int samples
Create a table containing all tracing sample points.
int nkeep
Number of pixels to keep with minmax.
int nlow
Number of minimum pixels to reject with minmax.
int ovscignore
The number of pixels of the overscan adjacent to the data section of the CCD that are ignored when co...
const char * overscan
If this is "none", stop when detecting discrepant overscan levels (see ovscsigma), for "offset" it assumes that the mean overscan level represents the real offset in the bias levels of the exposures involved, and adjusts the data accordingly; for "vpoly", a polynomial is fit to the vertical overscan and subtracted from the whole quadrant.
double edgefrac
Fractional change required to identify edge when tracing.
double losigmabadpix
Low sigma to find dark pixels in the master flat.
double hsigma
High sigma for pixel rejection with sigclip.
int trace
Trace the position of the slices on the master flat.
const char * combine_s
Type of combination to use (as string)
int nhigh
Number of maximum pixels to reject with minmax.
double hisigmabadpix
High sigma to find bright pixels in the master flat.