270;Meudon Observatory;Spectroheliograph;Spectroheliograph;656.280;HALPHA;-9;Optical;COUNTS;1998-12-23T09:31:00.000;1998-12-23T09:31:00.000;2451170;0.89652778;\N;1944;1.00000;0.00000;16;933;946;427.59000;464.00000;475.50000;2.2800000;2.2800000;\N;meud_halph_fd_19981223_093100_b.fts;/home/fuller/data2/FITS/mh981223.093100.fits;1998-12-23T09:31:00.000;1998-12-23T09:31:00.000;= 'Y axis is the North/South axis of the Sun';