155;Meudon Observatory;Spectroheliograph;Spectroheliograph;656.280;HALPHA;-9;Optical;COUNTS;2001-07-31T08:54:00.000;2001-07-31T08:54:00.000;2452121;0.87083333;\N;1979;1.00000;0.00000;16;899;912;414.52000;444.50000;442.00000;2.2800000;2.2800000;\N;meud_halph_fd_20010731_085400_b.fts;/home/fuller/data2/FITS/mh010731.085400.fits;2001-07-31T08:54:00.000;2001-07-31T08:54:00.000;= 'Y axis is the North/South axis of the Sun';