193;Meudon Observatory;Spectroheliograph;Spectroheliograph;656.280;HALPHA;-9;Optical;COUNTS;1998-08-28T07:40:00.000;1998-08-28T07:40:00.000;2451053;0.81944444;\N;1940;1.00000;0.00000;16;905;906;416.80000;452.00000;457.50000;2.2800000;2.2800000;\N;meud_halph_fd_19980828_074000_b.fts;/home/fuller/data2/FITS/mh980828.074000.fits;1998-08-28T07:40:00.000;1998-08-28T07:40:00.000;= 'Y axis is the North/South axis of the Sun';