Back to Main Page

20041107 Science Run Interruption

Science Run Stop: 2004:11:07:20:14
Science Run Start: 2004:11:10:16:41
Interruption: 184.8ks
Triggered by: manual

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): 310.8431 - 315.8431
Interruption (dom): 312.8431 - 315.6951
			Avg		 Max		Time	Min		Time		Value at Interruption Started
--------------------------------------------------------------------------------------------------------------------------
e38 		1.109e+05+/-9.157e+04	5.520e+05	312.889 	1.820e+04	311.472		2.510e+05
e175		1.616e+03+/-1.643e+03	8.100e+03	315.667 	1.430e+02	312.247		7.980e+03
p47 		6.131e+04+/-1.283e+05	1.140e+06	312.785 	2.090e+03	310.847		1.890e+04
p112		1.987e+04+/-4.365e+04	3.980e+05	312.785 	5.640e+02	310.847		6.490e+03
p310		4.271e+03+/-7.676e+03	6.610e+04	312.785 	1.210e+02	310.844		3.880e+03
p761		2.004e+03+/-2.706e+03	1.630e+04	312.781 	4.180e+01	310.847		2.800e+03
p1060		7.049e+02+/-8.235e+02	4.150e+03	312.785 	1.130e+01	310.847		1.150e+03
anisotropy	3.071e-01+/-2.550e-01	2.000e+00	311.337 	1.000e-02	311.639		3.000e-01

Hardness:
e38/e175	9.832e+01+/-5.167e+01	5.078e+02	312.365 	2.563e+01	313.573		3.145e+01
p47/p1060	1.353e+02+/-1.272e+02	1.191e+03	312.420 	6.538e+00	313.951		1.643e+01
p112/p1060	3.846e+01+/-3.530e+01	1.566e+02	312.458 	1.944e+00	313.774		5.643e+00
p310/p1060	6.969e+00+/-4.761e+00	1.939e+01	310.969 	1.185e+00	313.083		3.374e+00
p761/p1060	3.143e+00+/-8.884e+00	3.309e+02	311.337 	4.413e-01	313.271		2.435e+00

Steepest Rise
------------
	Time		Slope(in log per hr)
----------------------------------------
e1  	312.8681		429604.8406
e175	315.3507		6060.0683
p47 	312.7604		976811.0063
p112	312.7604		316803.5696
p310	312.7361		52200.5882
p761	312.7396		13392.1509
p1060	314.3472		3648.0411


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	9.743e+02 +/- 5.060e+03		5.637e+04	314.426		1.779e-01	310.838		7.477e+01
p41	6.321e-01 +/- 1.715e+00		3.176e+01	314.453		1.000e-04	310.820		6.699e-01
e1300	2.717e+01 +/- 2.165e+02		4.244e+03	314.450		1.000e-04	310.820		6.901e-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	2.185e+03 +/- 7.251e+03		8.830e+04	314.628		1.600e+00	311.365		8.870e+02
p2	4.078e+01 +/- 5.862e+01		4.800e+02	312.983		2.580e-02	310.903		4.230e+01
p5	5.643e-02 +/- 8.679e-02		5.960e-01	315.431		4.950e-03	312.406		8.240e-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.

goes plot

Back to Main Page