166;Meudon Observatory;Spectroheliograph;Spectroheliograph;656.280;HALPHA;-9;Optical;COUNTS;1998-07-31T06:32:00.000;1998-07-31T06:32:00.000;2451025;0.77222222;\N;1939;1.00000;0.00000;16;926;926;414.52000;463.00000;462.00000;2.2800000;2.2800000;\N;meud_halph_fd_19980731_063200_b.fts;/home/fuller/data2/FITS/mh980731.063200.fits;1998-07-31T06:32:00.000;1998-07-31T06:32:00.000;= 'Y axis is the North/South axis of the Sun';