PLOTT_WDA will make a light curve plot for all channels using either the index or
roadmap. The second `T' signifies that it is a time plotting routine.
Seven plots are made, one for each channel. Some sample calls are:
IDL > plott_wda, index
IDL > plott_wda, roadmap
IDL > plott_wda, roadmap(100:200), psym=10
PLOTS_WDA is a very rudimentary plotting routine that will display the spectra for any of the
WBS sub-instruments. It is interactive and will prompt the user for
which sub-instrument to display, and which datasets. A sample call is:
IDL > plots_wda, index, data
The evolution of all of the WBS spectra against time can be displayed as a pseudo-image
using the routine DISP_WDA. Note: The time axis of DISP_WDA is not uniform.
IDL > disp_wda, index, data
SXSPC makes the time profiles of SXS-PC11, PC12, PC-21, and
PC22 with various options3.
IDL > pc_data= sxscv(data, index)
IDL > sxspc,pc_data,index
WBSPC makes four counting rate time profiles of SXS-PC11(21),
SXS-PC12(22), HXS-PC1 and HXS-PC2.
IDL > wbspc,data,index
PLOT_HXSPC makes a counting rate time profile of HXS-PC1, HXS-PC2
or HXS-PC1 + PC2 with UTPLOT.
IDL > plot_hxspc,index,data,pc
PLOT_HXSPH makes a counting rate time profile of HXS-PH with
UTPLOT. You choose the energy or channel range.
IDL > plot_hxsph,index,data,range=range
IDL > plot_hxsph,index,data,channel=channel
PLOT_GRSPCL makes a counting rate time profile of GRS-PC11, PC12,
PC21 or PC22 with UTPLOT.
IDL > plot_grspcl,index,data,pc
PLOT_GRSPCH makes a counting rate time profile of GRS-PC13, PC14,
PC15, PC16, PC23, PC24, PC25 or PC26 with UTPLOT.
IDL > plot_grspch,index,data,pc
PLOT_GRSPHL makes a counting rate time profile of GRS-PHL1 or GRS-PHL2 with UTPLOT.
You choose the energy or channel range.
IDL > plot_grsphl,index,data,ph=1,range=range,channel=channel
PLOT_GRSPHH makes a counting rate time profile of GRS-PHH1 or GRS-PHH2 with UTPLOT.
You choose the energy or channel range.
IDL > plot_grsphh,index,data,ph=1,range=range,channel=channel
See the description in the User's Guide.
The routines GT_SXS1, GT_SXS2, GT_HXS, GT_GRS1, GT_GRS2, GT_RBMSD, and GT_RBMSC routines will extract the average counts/sec for the selected channel.
| SXS1 | Only SXS_PC21 | 3-15 keV |
| SXS2 | Only SXS_PC22 | 15-40 keV |
| HXS | HXS_PC1 plus HXS_PC2 | 20-657 keV |
| GRS1 | GRS_PC11 plus GRS_PC21 | 0.3-1.2 MeV |
| GRS2 | GRS_PC12 plus GRS_PC22 | 1.2-5.6 MeV |
| RBMSD | PC1 plus PC2 | 5-300 keV |
| RBMSC | Only RMSSC | > 20 keV |
The input can be roadmap, index, or observing log and it will
get the proper structure tag and decompress it properly to
return counts/sec/sensor.
It is possible to get a string defining the
channel selected by using the title keyword option.
IDL > y = gt_sxs1(roadmap)
IDL > y = gt_hxs(w_h, title=title)
See the description in the ``General Yohkoh Software'' chapter on page 2.4.5.
With HXS_FSP you interactively choose data intervals, and fit the HXS spectrum,
using the routine fsp_11.pro. index and data are the WBS index and data
structures. fit_pars is the structure containing the results. Optional parameters are
- sc_par is a structure containing spectrometer
channel information, ch_dta is a structure containing the data for each channel,
outfile and pfile are filenames for printouts and plots, respectively;
countfile is a filename, if this option is set, the count rates are printed
into that file which may be fit by the routine FSP_PROC described above.
IDL > HXS_FSP, index, data, fit_pars
IDL > HXS_FSP, index, data, fit_pars, sc_par, ch_dta
IDL > HXS_FSP, index, data, outfile=outfile
IDL > HXS_FSP, index, data, pfile=pfile
IDL > HXS_FSP, index, data, countfile=countfile
IDL > HXS_FSP, index, data, fit_pars, sc_par, ch_dta, sdel=sdel
HXS_SPL makes a HXS spectrum fitted by single power law. You
interactively choose the background and flare time intervals for the
spectral analysis.
IDL > hxs_spl,data,index
HXS_SP2 makes HXS spectrum fitted by double power law in a similar way to HXS_SP1.
IDL > hxs_sp2,data,index
GRS_SPEFF makes preliminary GRS-1 and 2 spectra (0.3 - 100
MeV).You interactively choose the flare and background time intervals
for the spectral analysis. The flux of each channel is calculated by
dividing the counts by full energy absorption efficiency. The first three
channels data of GRS-1 and the four channels of data of GRS-2 are not plotted
because these channel widths are not exactly determined.
IDL > grs_speff,data,index,ph=1,/disp
IDL > grs_speff,data,index,ph=2,/disp
IDL > grs_speff,data,index,ph=1,fltime=fltime,bgtime=bgtime
There are several routines for further HXS and GRS data analysis. With these routines you can get the following:
See the detailed description in the User's Guide.
The instrument response files for SXS, HXS and GRS are listed here. These files are ASCII files and are located in $DIR_WBS_CAL.
| dtcorrf.dat | Table of the deadtime correction factor vs. counting rates of SXS-PC11, PC12, PC21 and PC22 |
| hxs_01.rel | Table of channel number (0 - 31) vs. energy (keV) relation for HXS- PH for HXS-OS of ``01 (hex)". (1992 June 9 - present). |
|
hxs_21.rel | Table of channel number vs. energy relation for HXS-PH for HXS-OS of ``21 (hex)". (1991 Oct. 1 - 1992 June 9). |
|
hxs_01_conv260.rel | Table of incident photon energies (keV) corresponding to the 260 rows of the 260 x 32 response matrix for HXS-PH spectral analysis for HXS-OS of ``01 (hex)". (1992 June 9 - present). |
|
hxs_21_conv260.rel | Table of incident photon energies (keV) corresponding to the 260 rows of the 260 x 32 response matrix for HXS-PH spectral analysis for HXS-OS of ``21 (hex)". (1991 Oct. 1 - 1992 June 9). |
|
hxs_01_conv260.resp | 260 (row) x 32 (column) response matrix for HXS-PH spectral analysis for HXS-OS of ``01 (hex)". The row and column represent the incident photon energy and observed channel number, respectively. The matrix elements of i-th row represent a response function for incident photons of i-th energy in hxs_conv260.rel. |
|
hxs_21_conv260.resp | 260 (row) x 32 (column) response matrix for HXS-PH spectral analysis for HXS-OS of ``21 (hex)". This is similar to hxs_01_conv260.resp. |
|
dtcf_pc_hxs.pro | Deadtime correction factor for HXS-PC1 and PC2. The correction is not exact when the deadtime-corrected count of total PC exceeds about 100,000 counts/sec. It is due to instrument limitation. |
|
dtcf_ph_hxs.pro | Deadtime correction factor for HXS-PH. The correction is not exact when the deadtime-corrected count of total PH exceeds about 35,000 counts/sec. In addition, spectral distorsion occurs when the deadtime-corrected count of total PH exceeds about 21,000 counts/sec. It is due to instrument limitation. |
| grs1_40.rel | Table of channel number (0 - 127) vs. energy (keV) relation for GRS- 1 for GRS1-OS of ``40 (hex)". (1991 Oct.1- present). Energy widths of the first 3 channels are not exact. |
|
grs2_40.rel | Table of channel number (0 - 127) vs. energy (keV) relation for GRS-2 for GRS2-OS of ``40 (hex)". (1991 Oct.1- present). Energy widths of first 4 channels are not exact. |
|
grs1_40_conv260.rel | Table of incident photon energies (keV) corresponding to the 260 rows of the 260 (row) x 128 (column) response matrix for GRS- PHL1 spectral analysis. |
|
grs1_40_conv260.resp | 260 (row) x 128 (column) response matrix for GRS-PHL1 spectral analysis. The row and column represent the incident photon energies and observed channel number, respectively. The matrix elements of i-th row represent a response function for incident photon of i-th energy in grs1_conv260.rel. |
|
grs2_40_conv260.rel | Table of incident photon energies (keV) corresponding to the 260 rows of the 260 (row) x 128 (column) response matrix for GRS- PHL2 spectral analysis. |
|
grs2_40_conv260.resp | 260 (row) x 128 (column) response matrix for GRS-PHL2 spectral analysis. This is similar to grs1_conv260.resp. |
|
dtcf_ph_grs11.pro | Deadtime correction factor for GRS-PHL1. |
|
dtcf_ph_grs21.pro | Deadtime correction factor for GRS-PHL2. |