PDS_VERSION_ID          = PDS3

LABEL_REVISION_NOTE     = "2006-10-31"

RECORD_TYPE             = STREAM

OBJECT                  = TEXT

  PUBLICATION_DATE        = 2007-04-25

  NOTE                    = "calinfo.txt describes the contents of this
                             directory."

END_OBJECT              = TEXT

END



This directory contains the calibration files necessary for the data
calibration, as described in the related documents. The content of each
file is described below. V1 in the filename refers to the version of the
file.



     CALINFO.TXT                            = (this file) describes the
                                               content of this directory.


             VIRTIS_M_VIS_RESP_10_V1.DAT    = 432x256 double precision
                                              matrix (binary) containing
                                              the VIRTIS-M-VIS
                                              Instrumental Transfer
                                              Function, including the VIS
                                              flat- Field.

             VIRTIS_M_IR_RESP_10_V1.DAT     = 432x256 double precision
                                              matrix (binary) containing
                                              the VIRTIS-M- IR
                                              Instrumental Transfer
                                              Function, including the VIS
                                              flat- Field.

             VIRTIS_M_HRES_SPECAL_10_V1.TAB = 432 row ASCII table
                                              containing the wavelengths
                                              of the VIRTIS-M-VIS and -M-
                                              IR channels in High
                                              Resolution Mode.

             VIRTIS_M_NRES_SPECAL_10_V1.TAB = 144 row ASCII table
                                              containing the wavelengths
                                              of the VIRTIS-M-VIS and -M-
                                              IR channels in Nominal
                                              Resolution Mode.

             DEAPIXELMAP.DAT                = This file contains an image
                                              of the H detector with dead
                                              pixels identified by value
                                              "1". This map is used on
                                              board to filter dead pixels
                                              when integrating the
                                              intensity across the slit.
                                              The original dimensions
                                              (438x270) are cut to the
                                              effective image size
                                              starting at the position
                                              provided by
                                              H_START_X_POSITION and
                                              H_START_X_POSITION

             VIRTIS_H_SPECTRAL_COEF_V1.TAB  = This file contains the
                                              coefficients of the
                                              polynomials used to compute
                                              the wavelengths of virtis H
                                              channels. There is one
                                              polynomial per VIRTIS H
                                              spectral order.

             VIRTIS_H_SPECTRAL_WIDTH_V1.TAB = This file contains the
                                              coefficients of the
                                              polynomials used to compute
                                              the FWHM of VIRTIS H
                                              channels. There is one
                                              polynomial per VIRTIS H
                                              spectral order.

             VIRTIS_H_TRANSFERT_FCT_V1.TAB  = This file contains the
                                              transfer function for
                                              VIRTIS H channels. Each
                                              column corresponds to one
                                              VIRTIS H spectral order.

             VIRTIS_RESAMPLED_IR_NOM.TAB    = Kurucz solar irradiance from
                                              1 AU resampled at ROSETTA
                                              VIRTIS_M-IR sampling and
                                              resolution in nominal
                                              resolution mode (144 bands).
                                              Solar irradiance expressed in
                                              (W/m^2/micron)

             VIRTIS_RESAMPLED_VIS_NOM.TAB   = Kurucz solar irradiance from
                                              1 AU resampled at ROSETTA
                                              VIRTIS_M-VIS sampling and
                                              resolution in nominal
                                              resolution mode (144 bands).
                                              Solar irradiance expressed in
                                              (W/m^2/micron)

             VIRTIS_RES_IR_HIGH_V10.TAB     = Kurucz solar irradiance from
                                              1 AU resampled at ROSETTA
                                              VIRTIS_M-IR sampling and
                                              resolution in high resolution
                                              mode (428 bands).
                                              Solar irradiance expressed in
                                              (W/m^2/micron)"

            VIRTIS_RESAMPLED_VIS_HIGH.TAB   = Kurucz solar irradiance from
                                              1 AU resampled at ROSETTA
                                              VIRTIS_M-VIS sampling and
                                              resolution in high resolution
                                              mode (428 bands).
                                              Solar irradiance expressed in
                                              (W/m^2/micron)"

            HSOLEILROS2014.TAB              = Solar irradiance from 1 AU
                                              resampled at ROSETTA VIRTIS_H
                                              sampling and resolution).
                                              Solar irradiance expressed in
                                              (W/m^2/micron)"

            VIRTIS_M_VIS_DIFF_OFF.TAB      = Diffraction offset correction for
                                             VIRTIS-M visible channel;

            VIRTIS_M_VIS_SL_DIFR_V1.DAT    = Stray light diffraction
                                             correction for VIRTIS-M visible
                                             channel.

            VIRTIS_M-VIS_MED_ART_V1.DAT     = Matrix for the artifact
                                              correction for VIRTIS-M visible
                                              channel

            VIRTIS_M-IR_MED_ART_V2.DAT      = Matrix for the artifact
                                              correction for VIRTIS-M infrared
                                              channel
