144;Meudon Observatory;Spectroheliograph;Spectroheliograph;656.280;HALPHA;-9;Optical;COUNTS;1998-07-04T08:55:00.000;1998-07-04T08:55:00.000;2450998;0.87152778;\N;1938;1.00000;0.00000;16;939;946;413.64000;451.50000;476.00000;2.2800000;2.2800000;\N;meud_halph_fd_19980704_085500_b.fts;/home/fuller/data2/FITS/mh980704.085500.fits;1998-07-04T08:55:00.000;1998-07-04T08:55:00.000;= 'Y axis is the North/South axis of the Sun';