Table 5. Measured (calculated) flux densities at 110 keV and 40 keV.

	110 keV	40 keV
EH1	3.9 × 1010 (5.2 × 1010) photons s−1 mm−2	1.3 × 1012 (1.6 × 1012) photons s−1 mm−2
EH3	1.6 × 109 (2.4 × 109) photons s−1 mm−2	6.9 × 1010 (7.1 × 1010) photons s−1 mm−2