47;Meudon Observatory;Spectroheliograph;Spectroheliograph;656.280;HALPHA;-9;Optical;COUNTS;2001-03-18T14:18:00.000;2001-03-18T14:18:00.000;2451987;0.095833334;\N;1974;1.00000;0.00000;16;939;946;422.35000;452.00000;491.00000;2.2800000;2.2800000;\N;meud_halph_fd_20010318_141800_b.fts;/home/fuller/data2/FITS/mh010318.141800.fits;2001-03-18T14:18:00.000;2001-03-18T14:18:00.000;= 'Y axis is the North/South axis of the Sun';