47;Meudon Observatory;Spectroheliograph;Spectroheliograph;656.280;HALPHA;-9;Optical;COUNTS;2000-03-17T11:37:00.000;2000-03-17T11:37:00.000;2451620;0.98402778;\N;1960;1.00000;0.00000;16;997;997;422.47000;499.50000;501.00000;2.2800000;2.2800000;\N;meud_halph_fd_20000317_113700_b.fts;/home/fuller/data2/FITS/mh000317.113700.fits;2000-03-17T11:37:00.000;2000-03-17T11:37:00.000;= 'Y axis is the North/South axis of the Sun';