49;Meudon Observatory;Spectroheliograph;Spectroheliograph;656.280;HALPHA;-9;Optical;COUNTS;2001-03-21T08:13:00.000;2001-03-21T08:13:00.000;2451989;0.84236111;\N;1974;1.00000;0.00000;16;926;939;422.00000;464.50000;473.50000;2.2800000;2.2800000;\N;meud_halph_fd_20010321_081300_b.fts;/home/fuller/data2/FITS/mh010321.081300.fits;2001-03-21T08:13:00.000;2001-03-21T08:13:00.000;= 'Y axis is the North/South axis of the Sun';