278;Meudon Observatory;Spectroheliograph;Spectroheliograph;656.280;HALPHA;-9;Optical;COUNTS;2001-12-31T09:37:00.000;2001-12-31T09:37:00.000;2452274;0.90069444;\N;1984;1.00000;0.00000;16;917;920;427.66000;455.00000;464.00000;2.2800000;2.2800000;\N;meud_halph_fd_20011231_093700_b.fts;/home/fuller/data2/FITS/mh011231.093700.fits;2001-12-31T09:37:00.000;2001-12-31T09:37:00.000;= 'Y axis is the North/South axis of the Sun';