228;Meudon Observatory;Spectroheliograph;Spectroheliograph;656.280;HALPHA;-9;Optical;COUNTS;1998-10-12T11:20:00.000;1998-10-12T11:20:00.000;2451098;0.97222222;\N;1941;1.00000;0.00000;16;893;906;422.00000;441.50000;454.50000;2.2800000;2.2800000;\N;meud_halph_fd_19981012_112000_b.fts;/home/fuller/data2/FITS/mh981012.112000.fits;1998-10-12T11:20:00.000;1998-10-12T11:20:00.000;= 'Y axis is the North/South axis of the Sun';