231;Meudon Observatory;Spectroheliograph;Spectroheliograph;656.280;HALPHA;-9;Optical;COUNTS;2000-10-31T14:27:00.000;2000-10-31T14:27:00.000;2451849;0.10208333;\N;1969;1.00000;0.00000;16;939;946;424.13000;451.50000;473.00000;2.2800000;2.2800000;\N;meud_halph_fd_20001031_142700_b.fts;/home/fuller/data2/FITS/mh001031.142700.fits;2000-10-31T14:27:00.000;2000-10-31T14:27:00.000;= 'Y axis is the North/South axis of the Sun';