REALTIME ACE OBSERVATIONS
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Most recent ACE observations
Differential Flux particles/cm2-s-ster-MeV
UT Date Time --- Electron keV --- ---------------------------------- Protons keV -------------------------------
DE1 DE4 P2 P3 P3ScaledP5 P3scaledP6 P5 FP6p P7
YR MO DA HHMM 38-53 175-315 47-68 115-195 112-187* 112-187** 310-580 761-1220 1060-1910
2008 7 5 225 479.000 24.300 676.000 21.600 21.000 19.908 3.000 0.553 0.184
2008 7 5 230 465.000 22.500 740.000 19.000 23.590 24.696 3.370 0.686 0.212
2008 7 5 235 385.000 25.900 707.000 25.400 19.110 30.852 2.730 0.857 0.155
2008 7 5 240 323.000 26.700 714.000 20.100 19.740 26.208 2.820 0.728 0.179
2008 7 5 245 511.000 29.800 740.000 22.200 21.210 24.696 3.030 0.686 0.184
2008 7 5 250 465.000 28.000 709.000 20.700 24.010 14.400 3.430 0.400 0.193
2008 7 5 255 476.000 25.300 711.000 25.300 20.650 22.464 2.950 0.624 0.221
2008 7 5 300 516.000 25.700 732.000 24.200 18.900 21.276 2.700 0.591 0.135
2008 7 5 305 478.000 22.500 709.000 23.800 17.220 20.592 2.460 0.572 0.183
2008 7 5 310 397.000 30.000 686.000 21.900 24.080 23.184 3.440 0.644 0.232
2008 7 5 315 440.000 25.300 669.000 23.700 19.600 27.216 2.800 0.756 0.187
2008 7 5 320 491.000 25.500 737.000 21.800 21.350 26.208 3.050 0.728 0.190
2008 7 5 325 437.000 31.000 745.000 22.600 21.700 22.212 3.100 0.617 0.220
2008 7 5 330 441.000 25.500 681.000 21.400 20.370 28.260 2.910 0.785 0.194
2008 7 5 335 577.000 27.600 689.000 23.800 20.650 27.684 2.950 0.769 0.211
2008 7 5 340 592.000 24.200 679.000 23.000 20.650 31.428 2.950 0.873 0.221
2008 7 5 345 476.000 28.100 719.000 21.200 17.290 25.344 2.470 0.704 0.160
2008 7 5 350 447.000 26.300 676.000 22.600 21.560 20.952 3.080 0.582 0.179
2008 7 5 355 424.000 25.200 730.000 22.600 23.870 25.344 3.410 0.704 0.214
2008 7 5 400 509.000 29.000 687.000 20.800 23.380 25.452 3.340 0.707 0.232
2008 7 5 405 422.000 20.700 656.000 21.800 20.860 29.916 2.980 0.831 0.211
2008 7 5 410 519.000 23.200 659.000 25.500 21.000 27.216 3.000 0.756 0.187
2008 7 5 415 456.000 27.600 712.000 24.100 18.620 22.464 2.660 0.624 0.284
2008 7 5 420 -100000.000 -100000.000 -100000.000 -100000.000 -100000.000 -100000.000 -100000.000 -100000.000 -100000.000
2 hour Real-time Differential Electron and Proton Flux
--- Electron keV --- ----------------------------------- Protons keV ---------------------------------
DE1 DE4 P2 P3 P3ScaledP5 P3scaledP6 P5 FP6p P7
38-53 175-315 47-68 115-195 112-187* 112-187** 310-580 761-1220 1060-1910
AVERAGE 466.348 26.083 702.739 22.570 20.887 24.694 2.984 0.686 0.199
MINIMUM 323.000 20.700 656.000 19.000 17.220 14.400 2.460 0.400 0.135
FLUENCE 3.3577e+06 1.8779e+05 5.0597e+06 1.6250e+05 1.5039e+05 1.7780e+05 2.1484e+04 4.9389e+03 1.4300e+03
SPECTRA P3/P5 7.564 P3/P6 32.902 P5/P6 4.350 P6/P7 3.454
* This P3 channel is currently scaled from P5 data. P3* = P5 X 7.0
** This P3 channel is currently scaled from P6 data. P3** = P6 X 36.0
*** This P3 channel (not shown) is currently scaled from P7 data. P3*** = P7 X 110.0
Travel Time of CME vs. Initial Speed.
Costello Geomagnetic Activity Index
Magnetospheric Specification Model Latest MSM Output
3-day archive of the latest ACE data.
Latest orbital fluence when CHANDRA is above 70kkm.
History of fluence when CHANDRA has been above 70kkm.
Fluence on ACIS per orbit.
Archival fluence in the ACE P3 channel
Archival fluence of all ACE channels
About our ACE Monitoring and Alerts.
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