84;Meudon Observatory;Spectroheliograph;Spectroheliograph;656.280;HALPHA;-9;Optical;COUNTS;1998-04-28T09:10:00.000;1998-04-28T09:10:00.000;2450931;0.88194444;\N;1935;1.00000;0.00000;16;926;926;417.53000;464.50000;461.00000;2.2800000;2.2800000;\N;meud_halph_fd_19980428_091000_b.fts;/home/fuller/data2/FITS/mh980428.091000.fits;1998-04-28T09:10:00.000;1998-04-28T09:10:00.000;= 'Y axis is the North/South axis of the Sun';