57;Meudon Observatory;Spectroheliograph;Spectroheliograph;656.280;HALPHA;-9;Optical;COUNTS;1997-04-13T07:19:00.000;1997-04-13T07:19:00.000;2450551;0.80486111;\N;1921;1.00000;0.00000;16;906;906;0.0000000;463.50000;456.50000;2.2800000;2.2800000;\N;meud_halph_fd_19970413_071900_b.fts;/home/fuller/data2/FITS/mh970413.071900.fits;1997-04-13T07:19:00.000;1997-04-13T07:19:00.000;= 'Y axis is the North/South axis of the Sun';