189;Meudon Observatory;Spectroheliograph;Spectroheliograph;656.280;HALPHA;-9;Optical;COUNTS;2000-09-01T09:39:00.000;2000-09-01T09:39:00.000;2451788;0.90208333;\N;1966;1.00000;0.00000;16;885;895;417.21000;435.00000;453.00000;2.2800000;2.2800000;\N;meud_halph_fd_20000901_093900_b.fts;/home/fuller/data2/FITS/mh000901.093900.fits;2000-09-01T09:39:00.000;2000-09-01T09:39:00.000;= 'Y axis is the North/South axis of the Sun';