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20031028 Science Run Interruption

Science Run Stop: 2003:10:28:13:02
Science Run Start: 2003:10:31:05:30
Interruption: 172.3ks
Triggered by: auto

Note about this event.

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

ACE Data Table.

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): 299.5431 - 304.5431
Interruption (dom): 301.5431 - 304.2292
			Avg		 Max		Time	Min		Time		Value at Interruption Started
--------------------------------------------------------------------------------------------------------------------------
e38 		1.078e+06+/-1.166e+06	5.070e+06	302.253 	4.030e+03	299.698		1.090e+05
e175		4.576e+04+/-5.296e+04	2.620e+05	302.253 	6.140e+01	299.698		3.840e+03
p47 		1.662e+06+/-1.863e+06	4.340e+06	304.413 	7.420e+03	300.410		4.330e+06
p112		4.342e+05+/-5.003e+05	1.780e+06	303.917 	9.050e+02	301.483		9.290e+05
p310		1.800e+04+/-3.622e+04	2.420e+05	302.257 	7.390e+01	301.462		8.120e+02
p761		7.429e+03+/-1.721e+04	1.380e+05	302.250 	2.610e+01	301.462		4.000e+02
p1060		4.315e+03+/-1.023e+04	7.930e+04	302.253 	1.110e+01	301.486		1.440e+02
anisotropy	2.315e-01+/-2.606e-01	1.200e+00	300.028 	1.000e-02	299.559		1.300e-01

Hardness:
e38/e175	4.630e+01+/-6.867e+01	1.663e+03	301.483 	5.029e+00	299.826		2.839e+01
p47/p1060	1.413e+03+/-3.464e+03	3.926e+04	304.531 	9.660e+00	302.253		3.007e+04
p112/p1060	3.239e+02+/-7.914e+02	8.954e+03	304.531 	3.089e+00	300.306		6.451e+03
p310/p1060	6.285e+00+/-4.474e+00	3.296e+01	304.281 	1.215e+00	300.306		5.639e+00
p761/p1060	2.207e+00+/-7.679e-01	5.592e+00	299.684 	9.191e-01	304.059		2.778e+00

Steepest Rise
------------
	Time		Slope(in log per hr)
----------------------------------------
e1  	302.3299		3708041.7807
e175	302.9444		195602.2040
p47 	304.3958		5208058.6823
p112	304.4062		1812020.4171
p310	302.2326		252722.8476
p761	302.2326		134761.5184
p1060	302.2326		72720.8194


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.

ace plot

EPHIN Data

EPHIN Data Table.

EPHIN Data are used to trigger science run interruptions. The trigger levels are:

P4300Counts/cm2 sec sr MeV
P4110Counts/cm2 sec sr MeV
E130020Counts/cm2 sec sr MeV

		Avg			Max		Time		Min		Time		Value at Interruption Started
--------------------------------------------------------------------------------------------------------------------------
p4	2.021e+03 +/- 6.149e+03		8.013e+04	301.285		3.944e-01	299.725		2.899e+01
p41	4.323e+01 +/- 6.613e+01		2.778e+02	302.037		1.000e-04	299.452		2.116e+01
e1300	2.389e+02 +/- 3.063e+02		1.175e+03	303.049		1.000e-04	299.455		1.277e+01


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.

eph plot

GOES-11 Data

GOES Data Table.

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
P24.0 - 9.0 MeV protons (Counts/cm2 sec sr MeV) Uncorrected
P540.0 - 80.0MeV protons (Counts/cm2 sec sr MeV) Uncorrected

		Avg			Max		Time		Min		Time		Value at Interruption Started
--------------------------------------------------------------------------------------------------------------------------
p1	2.265e+03 +/- 6.245e+03		7.290e+04	302.264		8.770e+00	301.486		3.300e+01
p2	4.250e+02 +/- 1.316e+03		3.270e+04	303.924		2.580e-02	299.556		1.190e+01
p5	3.164e+01 +/- 8.614e+02		3.270e+04	303.924		3.780e-03	299.712		2.400e+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 plot

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