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
2009 11 8 525 572.000 31.500 1250.000 21.000 17.430 21.960 2.490 0.610 0.203
2009 11 8 530 691.000 30.100 1360.000 20.700 21.210 22.644 3.030 0.629 0.222
2009 11 8 535 563.000 30.200 1390.000 16.800 19.950 25.452 2.850 0.707 0.200
2009 11 8 540 565.000 36.700 1370.000 20.500 17.430 21.960 2.490 0.610 0.232
2009 11 8 545 527.000 36.300 1230.000 20.100 21.000 26.748 3.000 0.743 0.174
2009 11 8 550 754.000 27.000 1410.000 23.800 16.940 23.868 2.420 0.663 0.153
2009 11 8 555 536.000 32.100 1380.000 21.500 19.250 20.196 2.750 0.561 0.126
2009 11 8 600 542.000 30.300 1280.000 21.400 14.700 26.064 2.100 0.724 0.145
2009 11 8 605 791.000 26.400 1350.000 20.500 19.740 21.276 2.820 0.591 0.116
2009 11 8 610 471.000 31.500 1350.000 18.600 22.260 26.928 3.180 0.748 0.126
2009 11 8 615 514.000 28.000 1300.000 20.200 18.690 24.012 2.670 0.667 0.164
2009 11 8 620 568.000 29.600 1280.000 23.200 18.270 16.452 2.610 0.457 0.164
2009 11 8 625 655.000 31.100 1340.000 22.800 19.250 16.452 2.750 0.457 0.137
2009 11 8 630 552.000 28.100 1350.000 19.800 15.750 20.880 2.250 0.580 0.160
2009 11 8 635 492.000 27.800 1280.000 20.600 16.730 23.184 2.390 0.644 0.190
2009 11 8 640 556.000 29.000 1380.000 21.500 16.310 24.696 2.330 0.686 0.116
2009 11 8 645 539.000 28.900 1330.000 21.600 13.580 30.384 1.940 0.844 0.125
2009 11 8 650 597.000 35.800 1350.000 22.600 18.340 27.684 2.620 0.769 0.169
2009 11 8 655 639.000 30.900 1310.000 21.900 22.050 17.964 3.150 0.499 0.158
2009 11 8 700 562.000 26.700 1340.000 22.600 15.750 24.696 2.250 0.686 0.214
2009 11 8 705 583.000 27.800 1370.000 24.800 14.700 21.708 2.100 0.603 0.169
2009 11 8 710 458.000 28.300 1250.000 20.000 19.040 24.696 2.720 0.686 0.160
2009 11 8 715 779.000 39.400 1380.000 22.200 14.700 18.720 2.100 0.520 0.221
2009 11 8 720 586.000 29.600 1370.000 20.200 18.340 22.464 2.620 0.624 0.200
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 587.167 30.546 1333.333 21.204 17.975 22.962 2.568 0.638 0.169
MINIMUM 458.000 26.400 1230.000 16.800 13.580 16.452 1.940 0.457 0.116
FLUENCE 4.2276e+06 2.1993e+05 9.6000e+06 1.5267e+05 1.2942e+05 1.6533e+05 1.8489e+04 4.5924e+03 1.2132e+03
SPECTRA P3/P5 8.257 P3/P6 33.244 P5/P6 4.026 P6/P7 3.785
* 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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