28;Meudon Observatory;Spectroheliograph;Spectroheliograph;656.280;HALPHA;-9;Optical;COUNTS;1997-03-08T07:54:00.000;1997-03-08T07:54:00.000;2450515;0.82916667;\N;1920;1.00000;0.00000;16;933;912;0.0000000;453.00000;451.00000;2.2800000;2.2800000;\N;meud_halph_fd_19970308_075400_b.fts;/home/fuller/data2/FITS/mh970308.075400.fits;1997-03-08T07:54:00.000;1997-03-08T07:54:00.000;= 'Y axis is the North/South axis of the Sun';