Function sog( label, loc )

Description:
Displays the file at a given location as an image in a graphical (SoG) viewer. label may be any string which identifies the window for display, so that multiple images may be displayed in different windows without getting in each others' way. loc should be a filename or URL, pointing to an image in a format that SOG understands (this includes FITS, compressed FITS, and NDFs).
Parameters:
label (String)
identifies the window in which the image will be displayed
loc (String)
image location
Return Value (String):
short log message
Signature:
java.lang.String sog(java.lang.String, java.lang.String)