217;Meudon Observatory;Spectroheliograph;Spectroheliograph;656.280;HALPHA;-9;Optical;COUNTS;1997-10-01T07:30:00.000;1997-10-01T07:30:00.000;2450722;0.81250000;\N;1927;1.00000;0.00000;16;912;912;0.0000000;450.00000;458.50000;2.2800000;2.2800000;\N;meud_halph_fd_19971001_073000_b.fts;/home/fuller/data2/FITS/mh971001.073000.fits;1997-10-01T07:30:00.000;1997-10-01T07:30:00.000;= 'Y axis is the North/South axis of the Sun';