Science Run Stop: | 2015:03:17:04:34 |
Science Run Start: | 2015:03:19:08:04 |
Interruption: | 131.8ks |
Triggered by: | manual |
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ACE Plot (E38/E175, P47/P112/P310/P761/P1060)
HRC Plot (HRC Shield Rate)
GOES-15 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).
Data Period (dom): 74.1903 - 79.1903 Interruption (dom): 76.1903 - 78.3361 Avg Max Time Min Time Value at Interruption Started -------------------------------------------------------------------------------------------------------------------------- e38 1.855e+04+/-3.040e+04 2.320e+05 75.288 8.820e+02 78.896 9.640e+02 e175 1.467e+02+/-2.600e+02 1.910e+03 75.288 1.100e+01 77.934 1.960e+01 p47 3.591e+04+/-9.166e+04 5.980e+05 76.264 2.210e+03 78.854 2.390e+03 p112 1.064e+04+/-2.709e+04 1.900e+05 76.219 1.220e+02 78.986 1.360e+02 p310 2.326e+03+/-5.069e+03 4.110e+04 76.219 2.370e+01 78.972 2.870e+01 p761 1.212e+03+/-2.194e+03 1.560e+04 76.246 7.100e+00 78.996 7.100e+00 p1060 3.409e+02+/-5.962e+02 4.750e+03 76.222 1.910e+00 78.976 2.710e+00 Hardness: e38/e175 1.141e+02+/-5.882e+01 4.912e+02 76.000 4.314e+01 78.962 4.918e+01 p47/p1060 3.081e+02+/-4.880e+02 8.475e+03 78.847 5.907e+00 75.542 8.819e+02 p112/p1060 4.460e+01+/-2.970e+01 2.962e+02 78.840 1.774e+00 78.267 5.018e+01 p310/p1060 8.916e+00+/-3.754e+00 1.775e+01 77.028 4.747e-01 78.267 1.059e+01 p761/p1060 3.756e+00+/-7.949e-01 7.066e+00 75.621 2.083e-01 78.267 2.620e+00 Steepest Rise ------------ Time Slope(in log per hr) ---------------------------------------- e1 75.2361 123119.5671 e175 75.2361 1401.5951 p47 76.1493 585237.9420 p112 76.2083 127799.5506 p310 76.2049 33119.8835 p761 76.2049 11591.9592 p1060 76.2049 3983.9860
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. The horizontal dashed line indicates P3 trigger level. If P3 level is higher than this level more than 2 hours, SCS 107 may be manually triggered.
Avg Max Time Min Time Value at Interruption Started -------------------------------------------------------------------------------------------------------------------------- hrc 2.806e+03 +/- 3.337e+02 4.497e+03 78.208 8.812e+02 75.556 2.679e+03
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. The red horizontal dashedline indicates SCS 107 limits. If the HRC shield rate/256 goes above 248, automatic SCS 107 is triggered.
The follwoing plots are copied from ACIS Threshold Corssings Page. For more details, please refer to Using ACIS to detect and report high radiation conditions
GOES-15 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 3.387e+02 +/- 4.035e+02 2.320e+03 76.260 1.380e+01 77.604 1.030e+03 p2 8.528e+00 +/- 1.226e+01 7.930e+01 75.365 7.260e-02 77.677 1.460e+01 p5 1.077e-02 +/- 1.742e-03 1.730e-02 74.319 5.700e-03 77.219 1.080e-02
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. The red horizontal dashed lines indicate SCS 107 limits. If GOES P2 or P5 levels go above these levels, SCS 107 may be manually triggered.
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