Reduce IPCS2STOKES
IPCS
spectropolarimetry data.
Reduce IPCS
spectropolarimetry data.
IPCS2STOKES
reduces data obtained with the AAO
Pockels cell spectropolarimeter with the IPCS
as
detector. The data is read in the form of Figaro files each containing a pair of A and B state frames
forming a single observation. Within each A and B frame there are four spectra corresponding to the O
and E rays for each of two apertures (A and B). These spectra are combined to derive a Stokes
parameter spectrum in TSP
format.
1 | FIGARO | Char | The input Figaro data file. |
ASTART | Integer | The Start column for the A aperture data. |
|
BSTART | Integer | The Start column for the B aperture data. |
|
OESEP | Integer | The distance in columns from the start of the O spectrum to the start of the E spectrum. |
|
WIDTH | Integer | The number of columns to include in each extracted spectrum. |
|
APERTURE | Char | The aperture containing the star (A or B). |
|
STOKESPAR | Char | The Stokes parameter (Q,U,V). |
|
OUTPUT | TSP , 1D | The Output dataset. |
27/4/1988