147;Meudon Observatory;Spectroheliograph;Spectroheliograph;656.280;HALPHA;-9;Optical;COUNTS;2000-07-21T07:18:00.000;2000-07-21T07:18:00.000;2451746;0.80416667;\N;1965;1.00000;0.00000;16;997;997;414.03000;485.50000;482.50000;2.2800000;2.2800000;\N;meud_halph_fd_20000721_071800_b.fts;/home/fuller/data2/FITS/mh000721.071800.fits;2000-07-21T07:18:00.000;2000-07-21T07:18:00.000;= 'Y axis is the North/South axis of the Sun';