46;Meudon Observatory;Spectroheliograph;Spectroheliograph;656.280;HALPHA;-9;Optical;COUNTS;1998-03-01T07:54:00.000;1998-03-01T07:54:00.000;2450873;0.82916667;\N;1933;1.00000;0.00000;16;926;933;424.24000;458.50000;488.00000;2.2800000;2.2800000;\N;meud_halph_fd_19980301_075400_b.fts;/home/fuller/data2/FITS/mh980301.075400.fits;1998-03-01T07:54:00.000;1998-03-01T07:54:00.000;= 'Y axis is the North/South axis of the Sun';