55;Meudon Observatory;Spectroheliograph;Spectroheliograph;656.280;HALPHA;-9;Optical;COUNTS;1997-04-10T07:15:00.000;1997-04-10T07:15:00.000;2450548;0.80208333;\N;1921;1.00000;0.00000;16;939;960;0.0000000;468.50000;502.50000;2.2800000;2.2800000;\N;meud_halph_fd_19970410_071500_b.fts;/home/fuller/data2/FITS/mh970410.071500.fits;1997-04-10T07:15:00.000;1997-04-10T07:15:00.000;= 'Y axis is the North/South axis of the Sun';