81;Meudon Observatory;Spectroheliograph;Spectroheliograph;656.280;HALPHA;-9;Optical;COUNTS;2002-04-22T07:20:00.000;2002-04-22T07:20:00.000;2452386;0.80555556;\N;1988;1.00000;0.00000;16;939;946;418.20000;452.00000;464.00000;2.2800000;2.2800000;\N;meud_halph_fd_20020422_072000_b.fts;/home/fuller/data2/FITS/mh020422.072000.fits;2002-04-22T07:20:00.000;2002-04-22T07:20:00.000;= 'Y axis is the North/South axis of the Sun';