161;Meudon Observatory;Spectroheliograph;Spectroheliograph;656.280;HALPHA;-9;Optical;COUNTS;1998-07-25T07:25:00.000;1998-07-25T07:25:00.000;2451019;0.80902778;\N;1938;1.00000;0.00000;16;919;912;414.20000;459.50000;458.50000;2.2800000;2.2800000;\N;meud_halph_fd_19980725_072500_b.fts;/home/fuller/data2/FITS/mh980725.072500.fits;1998-07-25T07:25:00.000;1998-07-25T07:25:00.000;= 'Y axis is the North/South axis of the Sun';