23;Meudon Observatory;Spectroheliograph;Spectroheliograph;656.280;HALPHA;-9;Optical;COUNTS;1998-01-29T10:43:00.000;1998-01-29T10:43:00.000;2450842;0.94652778;\N;1932;1.00000;0.00000;16;939;946;426.80000;464.50000;454.00000;2.2800000;2.2800000;\N;meud_halph_fd_19980129_104300_b.fts;/home/fuller/data2/FITS/mh980129.104300.fits;1998-01-29T10:43:00.000;1998-01-29T10:43:00.000;= 'Y axis is the North/South axis of the Sun';