176;Meudon Observatory;Spectroheliograph;Spectroheliograph;656.280;HALPHA;-9;Optical;COUNTS;1998-08-10T06:31:00.000;1998-08-10T06:31:00.000;2451035;0.77152778;\N;1939;1.00000;0.00000;16;912;933;415.20000;454.00000;464.00000;2.2800000;2.2800000;\N;meud_halph_fd_19980810_063100_b.fts;/home/fuller/data2/FITS/mh980810.063100.fits;1998-08-10T06:31:00.000;1998-08-10T06:31:00.000;= 'Y axis is the North/South axis of the Sun';