20;Meudon Observatory;Spectroheliograph;Spectroheliograph;656.280;HALPHA;-9;Optical;COUNTS;2000-02-04T08:46:00.000;2000-02-04T08:46:00.000;2451578;0.86527778;\N;1959;1.00000;0.00000;16;910;913;426.42000;459.50000;455.50000;2.2800000;2.2800000;\N;meud_halph_fd_20000204_084600_b.fts;/home/fuller/data2/FITS/mh000204.084600.fits;2000-02-04T08:46:00.000;2000-02-04T08:46:00.000;= 'Y axis is the North/South axis of the Sun';