221;Meudon Observatory;Spectroheliograph;Spectroheliograph;656.280;HALPHA;-9;Optical;COUNTS;2002-08-31T10:00:00.000;2002-08-31T10:00:00.000;2452517;0.91666667;\N;1993;1.00000;0.00000;16;904;923;417.11000;444.50000;462.50000;2.2800000;2.2800000;\N;meud_halph_fd_20020831_100000_b.fts;/home/fuller/data2/FITS/mh020831.100000.fits;2002-08-31T10:00:00.000;2002-08-31T10:00:00.000;= 'Y axis is the North/South axis of the Sun';