175;Meudon Observatory;Spectroheliograph;Spectroheliograph;656.280;HALPHA;-9;Optical;COUNTS;1998-08-09T07:36:00.000;1998-08-09T07:36:00.000;2451034;0.81666667;\N;1939;1.00000;0.00000;16;939;946;415.12000;466.50000;481.50000;2.2800000;2.2800000;\N;meud_halph_fd_19980809_073600_b.fts;/home/fuller/data2/FITS/mh980809.073600.fits;1998-08-09T07:36:00.000;1998-08-09T07:36:00.000;= 'Y axis is the North/South axis of the Sun';