183;Meudon Observatory;Spectroheliograph;Spectroheliograph;656.280;HALPHA;-9;Optical;COUNTS;2002-07-18T06:01:00.000;2002-07-18T06:01:00.000;2452473;0.75069444;\N;1992;1.00000;0.00000;16;923;923;413.92000;445.50000;459.50000;2.2800000;2.2800000;\N;meud_halph_fd_20020718_060100_b.fts;/home/fuller/data2/FITS/mh020718.060100.fits;2002-07-18T06:01:00.000;2002-07-18T06:01:00.000;= 'Y axis is the North/South axis of the Sun';