186;Meudon Observatory;Spectroheliograph;Spectroheliograph;656.280;HALPHA;-9;Optical;COUNTS;1998-08-20T07:51:00.000;1998-08-20T07:51:00.000;2451045;0.82708333;\N;1939;1.00000;0.00000;16;985;980;416.03000;491.50000;493.50000;2.2800000;2.2800000;\N;meud_halph_fd_19980820_075100_b.fts;/home/fuller/data2/FITS/mh980820.075100.fits;1998-08-20T07:51:00.000;1998-08-20T07:51:00.000;= 'Y axis is the North/South axis of the Sun';