47;Meudon Observatory;Spectroheliograph;Spectroheliograph;656.280;HALPHA;-9;Optical;COUNTS;1997-04-01T07:21:00.000;1997-04-01T07:21:00.000;2450539;0.80625000;\N;1921;1.00000;0.00000;16;899;926;0.0000000;449.00000;468.50000;2.2800000;2.2800000;\N;meud_halph_fd_19970401_072100_b.fts;/home/fuller/data2/FITS/mh970401.072100.fits;1997-04-01T07:21:00.000;1997-04-01T07:21:00.000;= 'Y axis is the North/South axis of the Sun';