221;Meudon Observatory;Spectroheliograph;Spectroheliograph;656.280;HALPHA;-9;Optical;COUNTS;1998-09-23T07:49:00.000;1998-09-23T07:49:00.000;2451079;0.82569445;\N;1940;1.00000;0.00000;16;956;943;419.71000;487.00000;474.00000;2.2800000;2.2800000;\N;meud_halph_fd_19980923_074900_b.fts;/home/fuller/data2/FITS/mh980923.074900.fits;1998-09-23T07:49:00.000;1998-09-23T07:49:00.000;= 'Y axis is the North/South axis of the Sun';