Sensitivities and efficiencies of INDEX/ESA 060112 ------------------- J = C / ( effi * Gfac * K * dt ) J: differential particle flux [/cm^2 s str eV] C: Count effi: efficienfy (energy dependent) Gfac: G-factor [cm^2 str eV/eV] K: energy [eV] dt: 0.001232 [s] -------------------- calcG 051210 Available channel: CH04-25 Definiction of Az: Az = 0deg : -Z direction in satellite coordinates Az = 90deg : +X direction in satellite coordinates (NOTE: Positive direction is different between ESA and ISA.) CH Az[deg] Gfac(*1000) 00 999.99 0.000000 01 999.99 0.000000 02 999.99 0.000000 03 999.99 0.000000 04 148.17 0.129971 05 141.16 0.158871 06 130.51 0.155140 07 120.05 0.175803 08 109.59 0.155246 09 92.58 0.127898 10 82.83 0.274638 11 67.06 0.239137 12 50.79 0.275224 13 34.10 0.273222 14 17.86 0.237133 15 3.83 0.201583 16 -4.86 0.218392 17 -19.92 0.143026 18 -28.89 0.204974 19 -38.90 0.177647 20 -49.67 0.154316 21 -60.12 0.141792 22 -71.32 0.177008 23 -82.63 0.239044 24 -94.77 0.273269 25 -110.03 0.403733 26 999.99 0.000000 27 999.99 0.000000 28 999.99 0.000000 29 999.99 0.000000 30 999.99 0.000000 31 -17.12 1.179474 G-factor: 5.8641 * 10^-3 [cm^2 str keV/keV] (integrated with all posbin) --------------------------------- Energy steps # svesa1_decode_040211_2.txt # Energy steps 1 and 11 are steps high voltages are raising up from low to peak. Step Energy Efficiency 00 11.1 0.80 01 02 11400.0 0.33 03 8616.1 0.37 04 5236.5 0.43 05 3182.0 0.49 06 1934.8 0.55 07 1174.8 0.60 08 715.5 0.66 09 434.3 0.70 0a 264.5 0.74 0b 161.5 0.77 0c 97.4 0.80 0d 58.5 0.80 0e 36.2 0.80 0f 22.3 0.80 10 13.9 0.80 11 12 8888.9 0.36 13 6717.5 0.40 14 4084.0 0.46 15 2480.4 0.52 16 1508.9 0.58 17 915.9 0.63 18 556.8 0.68 19 339.6 0.72 1a 206.0 0.76 1b 125.3 0.79 1c 75.2 0.80 1d 47.3 0.80 1e 27.8 0.80 1f 16.7 0.80