CEDAR SDI_VIEWER


Menu Bar -> Data

Header


This menu option displays the FITS header of the file currently displayed. If the file is not a FITS formated file, the header information is unavailable.



Histogram


This menu option displays a plot of a histogram of PHA for the whole image. The number of pixels with a given PHA is plotted versus the actual PHA. The plot can be displayed using a linear Y axis or a logarithmic axis. The maximum value of the Y axis can be modified using the scroll bar on the right.




Science Data Viewer Header, COMMON blocks and Source Code


Back to Science Data Viewer


Back to CEDAR