183;Meudon Observatory;Spectroheliograph;Spectroheliograph;656.280;HALPHA;-9;Optical;COUNTS;2001-08-30T09:50:00.000;2001-08-30T09:50:00.000;2452151;0.90972222;\N;1980;1.00000;0.00000;16;939;946;417.00000;455.50000;459.00000;2.2800000;2.2800000;\N;meud_halph_fd_20010830_095000_b.fts;/home/fuller/data2/FITS/mh010830.095000.fits;2001-08-30T09:50:00.000;2001-08-30T09:50:00.000;= 'Y axis is the North/South axis of the Sun';