50;Meudon Observatory;Spectroheliograph;Spectroheliograph;656.280;HALPHA;-9;Optical;COUNTS;2000-03-20T10:58:00.000;2000-03-20T10:58:00.000;2451623;0.95694445;\N;1960;1.00000;0.00000;16;919;926;422.11000;462.00000;469.00000;2.2800000;2.2800000;\N;meud_halph_fd_20000320_105800_b.fts;/home/fuller/data2/FITS/mh000320.105800.fits;2000-03-20T10:58:00.000;2000-03-20T10:58:00.000;= 'Y axis is the North/South axis of the Sun';