180;Meudon Observatory;Spectroheliograph;Spectroheliograph;656.280;HALPHA;-9;Optical;COUNTS;1998-08-14T07:18:00.000;1998-08-14T07:18:00.000;2451039;0.80416667;\N;1939;1.00000;0.00000;16;899;907;415.51000;445.50000;453.50000;2.2800000;2.2800000;\N;meud_halph_fd_19980814_071800_b.fts;/home/fuller/data2/FITS/mh980814.071800.fits;1998-08-14T07:18:00.000;1998-08-14T07:18:00.000;= 'Y axis is the North/South axis of the Sun';