| Science Run Stop: | 2002:04:17:12:55 |
| Science Run Start: | 2002:04:18:05:30 |
| Interruption: | 38.8ks |
| Triggered by: | manual |
Go to:
ACE Plot (E38/E175, P47/P112/P310/P761/P1060, Anisotopy)
EPHIN Plot (P4/P41/E1300)
GOES-11 Plot (P1/P2/P5)
ACE radiation data are plotted around periods when science runs were interrupted. Plots start exactly 2 days before the interruption started. The top panel shows differential fluxes of electrons 38-53 and 175-315 (particles/cm2-s-ster-MeV), the middle panel shows differential fluxes of protons 47-65, 112-187, and 310-580 (particles/cm2-s-ster-MeV), and the bottom panel shows anisotropy ratio. The original data are prepared by the U.S. Dept. of Commerce, NOAA, Space Environment Center.
Data Period (dom): 105.5382 - 110.5382 Interruption (dom): 107.5382 - 108.2292 Avg Max Time Min Time Value at Interruption Started -------------------------------------------------------------------------------------------------------------------------- e38 6.050e+04+/-1.335e+05 8.440e+05 107.528 8.800e+02 107.115 4.990e+03 e175 4.342e+02+/-1.024e+03 6.770e+03 107.496 1.260e+01 107.052 4.680e+01 p47 2.629e+04+/-4.739e+04 3.030e+05 107.517 6.010e+01 106.181 3.100e+03 p112 1.537e+04+/-2.490e+04 1.370e+05 107.517 4.330e+01 106.177 2.060e+03 p310 2.352e+03+/-3.208e+03 2.730e+04 109.333 6.270e+00 106.149 3.320e+02 p761 8.324e+02+/-1.103e+03 9.140e+03 109.333 2.860e+00 106.188 1.240e+02 p1060 2.791e+02+/-3.816e+02 3.950e+03 109.333 8.950e-01 106.135 3.920e+01 anisotropy 3.262e-01+/-2.021e-01 1.280e+00 107.413 1.000e-02 107.694 9.000e-02 Hardness: e38/e175 1.266e+02+/-3.876e+01 2.582e+02 108.222 3.766e+01 105.750 1.066e+02 p47/p1060 1.978e+02+/-2.992e+02 2.015e+03 107.597 4.266e+00 108.351 7.908e+01 p112/p1060 1.031e+02+/-1.312e+02 8.558e+02 107.597 4.562e+00 108.340 5.255e+01 p310/p1060 1.067e+01+/-6.663e+00 4.561e+01 107.507 2.541e+00 108.000 8.469e+00 p761/p1060 3.045e+00+/-5.916e-01 6.170e+00 107.424 1.675e+00 105.833 3.163e+00 Steepest Rise ------------ Time Slope(in log per hr) ---------------------------------------- e1 107.4826 543603.0604 e175 107.4444 4394.4247 p47 107.4340 320641.8052 p112 107.4340 148884.8382 p310 109.3160 18840.1061 p761 109.3160 4476.0252 p1060 109.3160 2352.0132
Two vertical red lines indicate the start and the end of the interruption. Purple hatched areas indicate that the satellite is in the radiation belt.
EPHIN Data are used to trigger science run interruptions. The trigger levels are:
| P4 | 300 | Counts/cm2 sec sr MeV |
| P41 | 10 | Counts/cm2 sec sr MeV |
| E1300 | 20 | Counts/cm2 sec sr MeV |
Avg Max Time Min Time Value at Interruption Started -------------------------------------------------------------------------------------------------------------------------- p4 1.476e+03 +/- 7.686e+03 8.082e+04 105.658 1.186e-02 106.289 1.842e+01 p41 5.021e-02 +/- 2.792e-01 3.980e+00 105.695 1.000e-04 105.461 3.610e-02 e1300 2.266e+01 +/- 1.586e+02 1.833e+03 105.699 1.000e-04 105.461 1.714e+00
Two vertical red lines indicate the start and the end of the interruption. Red horizontal lines indicate SCS 107 limits. Purple hatched areas indicate that the satellite is in the radiation belt.
GOES-11 data are taken from NOAA site (http://goes.ngdc.noaa.gov).
| P1 | .8 - 4.0 | MeV protons (Counts/cm2 sec sr MeV) Uncorrected |
| P2 | 4.0 - 9.0 | MeV protons (Counts/cm2 sec sr MeV) Uncorrected |
| P5 | 40.0 - 80.0 | MeV protons (Counts/cm2 sec sr MeV) Uncorrected |
Avg Max Time Min Time Value at Interruption Started -------------------------------------------------------------------------------------------------------------------------- p1 4.153e+02 +/- 2.595e+03 7.400e+04 108.375 4.000e-01 106.451 8.040e+01 p2 5.000e+01 +/- 1.234e+03 3.270e+04 108.924 2.580e-02 105.573 3.200e+00 p5 4.539e+01 +/- 1.217e+03 3.270e+04 108.924 1.800e-03 109.583 1.130e-02
Two vertical red lines indicate the start and the end of the interruption. Red horizontal lines indicate SCS 107 limits. Purple hatched areas indicate that the satellite is in the radiation belt.
