173;Meudon Observatory;Spectroheliograph;Spectroheliograph;656.280;HALPHA;-9;Optical;COUNTS;2002-07-04T07:46:00.000;2002-07-04T07:46:00.000;2452459;0.82361111;\N;1991;1.00000;0.00000;16;923;911;413.64000;456.00000;461.00000;2.2800000;2.2800000;\N;meud_halph_fd_20020704_074600_b.fts;/home/fuller/data2/FITS/mh020704.074600.fits;2002-07-04T07:46:00.000;2002-07-04T07:46:00.000;= 'Y axis is the North/South axis of the Sun';