57;Meudon Observatory;Spectroheliograph;Spectroheliograph;656.280;HALPHA;-9;Optical;COUNTS;2000-03-31T09:10:00.000;2000-03-31T09:10:00.000;2451634;0.88194444;\N;1961;1.00000;0.00000;16;926;933;420.80000;462.50000;478.50000;2.2800000;2.2800000;\N;meud_halph_fd_20000331_091000_b.fts;/home/fuller/data2/FITS/mh000331.091000.fits;2000-03-31T09:10:00.000;2000-03-31T09:10:00.000;= 'Y axis is the North/South axis of the Sun';