54;Meudon Observatory;Spectroheliograph;Spectroheliograph;656.280;HALPHA;-9;Optical;COUNTS;1997-04-09T06:43:00.000;1997-04-09T06:43:00.000;2450547;0.77986111;\N;1921;1.00000;0.00000;16;906;906;0.0000000;453.50000;466.00000;2.2800000;2.2800000;\N;meud_halph_fd_19970409_064300_b.fts;/home/fuller/data2/FITS/mh970409.064300.fits;1997-04-09T06:43:00.000;1997-04-09T06:43:00.000;= 'Y axis is the North/South axis of the Sun';