246;Meudon Observatory;Spectroheliograph;Spectroheliograph;656.280;HALPHA;-9;Optical;COUNTS;1998-11-05T07:56:00.000;1998-11-05T07:56:00.000;2451122;0.83055556;\N;1942;1.00000;0.00000;16;939;946;424.64000;459.50000;483.50000;2.2800000;2.2800000;\N;meud_halph_fd_19981105_075600_b.fts;/home/fuller/data2/FITS/mh981105.075600.fits;1998-11-05T07:56:00.000;1998-11-05T07:56:00.000;= 'Y axis is the North/South axis of the Sun';