148;Meudon Observatory;Spectroheliograph;Spectroheliograph;656.280;HALPHA;-9;Optical;COUNTS;1998-07-10T07:45:00.000;1998-07-10T07:45:00.000;2451004;0.82291667;\N;1938;1.00000;0.00000;16;939;946;413.71000;458.50000;467.50000;2.2800000;2.2800000;\N;meud_halph_fd_19980710_074500_b.fts;/home/fuller/data2/FITS/mh980710.074500.fits;1998-07-10T07:45:00.000;1998-07-10T07:45:00.000;= 'Y axis is the North/South axis of the Sun';