54;Meudon Observatory;Spectroheliograph;Spectroheliograph;656.280;HALPHA;-9;Optical;COUNTS;1998-03-12T08:04:00.000;1998-03-12T08:04:00.000;2450884;0.83611111;\N;1933;1.00000;0.00000;16;919;926;423.04000;457.50000;475.00000;2.2800000;2.2800000;\N;meud_halph_fd_19980312_080400_b.fts;/home/fuller/data2/FITS/mh980312.080400.fits;1998-03-12T08:04:00.000;1998-03-12T08:04:00.000;= 'Y axis is the North/South axis of the Sun';