48;Meudon Observatory;Spectroheliograph;Spectroheliograph;656.280;HALPHA;-9;Optical;COUNTS;1997-04-02T07:44:00.000;1997-04-02T07:44:00.000;2450540;0.82222222;\N;1921;1.00000;0.00000;16;906;926;0.0000000;446.00000;463.50000;2.2800000;2.2800000;\N;meud_halph_fd_19970402_074400_b.fts;/home/fuller/data2/FITS/mh970402.074400.fits;1997-04-02T07:44:00.000;1997-04-02T07:44:00.000;= 'Y axis is the North/South axis of the Sun';