74;Meudon Observatory;Spectroheliograph;Spectroheliograph;656.280;HALPHA;-9;Optical;COUNTS;2002-04-15T11:46:00.000;2002-04-15T11:46:00.000;2452379;0.99027778;\N;1988;1.00000;0.00000;16;923;923;419.00000;454.00000;448.00000;2.2800000;2.2800000;\N;meud_halph_fd_20020415_114600_b.fts;/home/fuller/data2/FITS/mh020415.114600.fits;2002-04-15T11:46:00.000;2002-04-15T11:46:00.000;= 'Y axis is the North/South axis of the Sun';