Using FTOOLS and Fv for - Rutgers University

Look at the box in the upper left hand corner, labeled ‘Image Pixel’. It should contain numbers close to ( 278, 236 ). Copy down these numbers on a piece of paper and then close all of the Fv windows. Back in your BASH terminal, type f2dhisto , and again replace with acisf01711N001_evt2.fits. ................
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