257;Meudon Observatory;Spectroheliograph;Spectroheliograph;656.280;HALPHA;-9;Optical;COUNTS;2000-12-20T11:51:00.000;2000-12-20T11:51:00.000;2451898;0.99375000;\N;1971;1.00000;0.00000;16;933;939;427.53000;468.00000;472.50000;2.2800000;2.2800000;\N;meud_halph_fd_20001220_115100_b.fts;/home/fuller/data2/FITS/mh001220.115100.fits;2000-12-20T11:51:00.000;2000-12-20T11:51:00.000;= 'Y axis is the North/South axis of the Sun';