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20250601 Science Run Interruption

Science Run Stop: 2025:152:05:51:32.000
Science Run Start: 2025:153:20:39:33.000
Interruption: 105.24 ks
Triggered by: auto

Note about this event.

Go to:

ACE Plot (Electron DE1, DE4 / Proton P2,P3, P5, P6p, P7)

HRC Plot (HRC Shield Rate)

ACIS Plot (ACIS Count Rate)

GOES-R Plot (P5/P6/P7/HRC Prox)

XMM Plot (LE and HES)

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 bottom panel shows differential fluxes of protons 47-65, 112-187, and 310-580 (particles/cm2-s-ster-MeV).

		Avg			Max		Time		Min		Time		Value at Start of Interruption
-----------------------------------------------------------------------------------------------
e38-53		1.152e+05+/-3.388e+05	2.410e+06	2025:152:08:50:00	1.110e+03	2025:150:20:20:00	590000.0
e175-315		5.483e+02+/-9.683e+03	1.100e+05	2025:152:18:40:00	6.630e+00	2025:151:00:30:00	7370.0
p47-68		3.494e+04+/-9.783e+04	6.470e+05	2025:152:05:25:00	2.570e+03	2025:151:02:35:00	577000.0
p115-195		1.090e+04+/-3.597e+04	3.000e+05	2025:152:05:25:00	9.180e+00	2025:151:00:00:00	226000.0
p310-580		3.089e+03+/-1.384e+04	9.920e+04	2025:152:05:20:00	1.040e+00	2025:151:00:20:00	60600.0
p795-1193		2.201e+03+/-1.171e+04	7.650e+04	2025:152:05:20:00	1.530e-01	2025:150:21:45:00	34900.0
p1060-1900		2.464e+02+/-9.050e+03	2.550e+04	2025:152:05:20:00	2.610e-03	2025:150:22:25:00	10800.0
e38-53/e175-315		9.372e+01+/-3.742e+01	2.393e+02	2025:150:06:10:00	1.000e+00	2025:154:15:55:00	80.05427408412483
p47-68/p1060-1900		1.180e+02+/-3.918e+02	7.293e+03	2025:150:21:25:00	3.627e-01	2025:152:18:40:00	53.425925925925924
p115-195/p1060-1900		8.121e+00+/-2.653e+01	6.717e+02	2025:150:21:30:00	1.336e-01	2025:152:18:40:00	20.925925925925927
p310-580/p1060-1900		2.035e+00+/-2.177e+00	2.557e+01	2025:152:05:20:00	4.155e-02	2025:152:18:40:00	5.611111111111111
p795-1193/p1060-1900		1.460e+00+/-1.683e+00	2.146e+01	2025:152:05:15:00	1.140e-02	2025:151:01:50:00	3.2314814814814814

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.

ACE plot

HRC Data

HRC Data Table.

		Avg			Max		Time		Min		Time		Value at Interruption Started
-----------------------------------------------------------------------------------------------
2SHEV2RT		6.889e+01+/-3.178e+02	2.318e+03	2025:150:10:52:38	0.000e+00	2025:150:05:51:58	2025:152:05:52:54

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 line indicates SCS 107 limits. If the HRC shield rate/256 goes above 248, automatic SCS 107 is triggered.

HRC plot

ACIS Data

The following plots are copied from the ACIS Threshold Crossings Page. For more details, please refer to Using ACIS to detect and report high radiation conditions. All available plots for each day of the shutdown are listed. If a day is missing, then there is no plot available.

GOES-R Data

GOES Data Table.

GOES-R data are taken from NOAA site (https://services.swpc.noaa.gov/json/goes/primary/integral-protons-1-day.json).

P511.64 - 23.27 MeV protons (particles/cm2-sec-sr-MeV)
P625.90 - 38.10 MeV protons (particles/cm2-sec-sr-MeV)
P740.30 - 73.40 MeV protons (particles/cm2-sec-sr-MeV)

HRC Proxy is defined as:
HRC Proxy = 143 * P5 + 64738 * P6 + 162505 * P7 + 4127

		Avg			Max		Time		Min		Time		Value at Start of Interruption
-----------------------------------------------------------------------------------------------
P4		2.398e+01+/-6.848e+01	4.554e+02	2025:152:09:05:00	0.000e+00	2025:150:05:55:00	78.78
P5		1.842e+00+/-5.194e+00	3.672e+01	2025:152:09:15:00	0.000e+00	2025:150:06:05:00	6.48
P6		1.047e-01+/-2.612e-01	2.073e+00	2025:152:09:45:00	0.000e+00	2025:150:06:05:00	0.377
HRC_Proxy		1.192e+04+/-1.859e+04	1.502e+05	2025:152:09:45:00	4.127e+03	2025:150:07:25:00	31986

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 P Channels or the HRC Proxy go above these levels, SCS 107 may be manually triggered.

GOES plot

XMM Data

XMM Data Table.

		Avg			Max		Time		Min		Time		Value at Start of Interruption
-----------------------------------------------------------------------------------------------
LE-0		2.006e+03+/-8.666e+03	7.960e+04	2025:153:05:52:12	1.574e+00	2025:150:18:16:50	247.184
LE-1		9.169e+02+/-4.248e+03	3.987e+04	2025:153:05:52:12	1.176e+00	2025:150:18:16:50	110.011
LE-2		1.429e+01+/-3.586e+01	2.375e+02	2025:152:10:26:39	2.910e-01	2025:150:14:18:40	101.275
HES-0		5.176e+02+/-2.305e+03	2.599e+04	2025:153:06:22:20	2.655e+00	2025:150:17:41:02	157.21
HES-1		1.691e+02+/-8.111e+02	9.344e+03	2025:153:06:22:20	9.220e-01	2025:150:13:05:15	20.431
HES-2		3.060e+01+/-8.386e+01	5.862e+02	2025:152:09:18:35	3.160e-01	2025:150:09:15:04	112.824

Two vertical red lines indicate the start and the end of the interruption. Red hatched areas indicate that the satellite is in the radiation belt.

XMM plot

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