4;Meudon Observatory;Spectroheliograph;Spectroheliograph;656.280;HALPHA;-9;Optical;COUNTS;2001-01-04T12:35:00.000;2001-01-04T12:35:00.000;2451914;0.024305556;\N;1971;1.00000;0.00000;16;939;946;427.64000;465.50000;482.00000;2.2800000;2.2800000;\N;meud_halph_fd_20010104_123500_b.fts;/home/fuller/data2/FITS/mh010104.123500.fits;2001-01-04T12:35:00.000;2001-01-04T12:35:00.000;= 'Y axis is the North/South axis of the Sun';