249;Meudon Observatory;Spectroheliograph;Spectroheliograph;656.280;HALPHA;-9;Optical;COUNTS;1998-11-08T08:50:00.000;1998-11-08T08:50:00.000;2451125;0.86805556;\N;1942;1.00000;0.00000;16;920;916;424.94000;456.00000;464.00000;2.2800000;2.2800000;\N;meud_halph_fd_19981108_085000_b.fts;/home/fuller/data2/FITS/mh981108.085000.fits;1998-11-08T08:50:00.000;1998-11-08T08:50:00.000;= 'Y axis is the North/South axis of the Sun';