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The Goddard Space Flight Center(GSFC)/ University of New Hampshire Cosmic Ray Telescope(CRT) experiment on Pioneer-10: cruise phase energetic particle data measurements.

The annual 6-hours resolution ASCII files, and extensive documentation, may be accessed at SPDF FTP

Time span: 1972-03-06 to 1994-12-31

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Protons(H) fluxes,1/(sec-cm**2-ster-MeV )
3.45-5.15 MeV H fluxFlx   Unc
30.55-56.47 MeV H fluxFlx   Unc
120.7-227.3 MeV H fluxFlx   Unc
 
Helium(He) fluxes,1/(sec-cm**2-ster-MeV )
3.44-4.97 MeV/n He fluxFlx   Unc
10.03-21.7 MeV/n He fluxFlx   Unc
30.67-56.7 MeV/n He fluxFlx   Unc
112.7-413 MeV/n He fluxFlx   Unc
e(electrins) fluxes 1/(sec-cm**2-ster-MeV )
2-6 Mev electrons fluxFlx   Unc
 
HET telescope count rates (1/sec.)
R1 (20-56 MeV/n, z >= 1 and 2-8 MeV e)Flx   Unc
R2A (>180 MeV, z = 1 and >8 MeV e)Flx   Unc
R2B (z >= 2 particles of stopping range < 1.5 cm Si)Flx   Unc
R3A (56-180 MeV, z = 1 and >56 MeV/n z = 2) Flx   Unc
R9A (particles that lose > .22 MeV in the B detector)Flx   Unc
R9B (particles that lose > 1.0 MeV in the CI detector)Flx   Unc
R9C (particles that lose > 1.1 MeV in the CII detector)Flx   Unc
R9D (particles that lose > .23 MeV in the CIII detector)Flx   Unc
LET-I telescope count rates (1/sec.)
R10A; DI1 (particles that lose > .13 MeV in the DI detector)Flx   Unc
R10B; DI2 (.66 - 33 MeV, z = 1; >.39 MeV/n z = 2)Flx   Unc
R10C; DI3 (.72 - 20 MeV, z = 1; >.42 MeV/n z = 2) Flx   Unc
R10D; DI4 (.84 - 14.2 MeV, z = 1; >.46 MeV/n z = 2) Flx   Unc
R10E; DI5 (1.1 - 8.1 MeV, z = 1; >.53 MeV/n z = 2) Flx   Unc
R10F; DI6 (1.6 - 5.1 MeV, z = 1; >.63 MeV/n z = 2) Flx   Unc
R10G; DI7 (2.29 - 3.8 MeV, z = 1; >.75 MeV/n z = 2)Flx   Unc
R10H; DI8 (>.99 MeV/n, z = 2; z = 1)Flx   Unc
R10H; DI8 (>.99 MeV/n, z = 2; z = 1)Flx   Unc
R11B (3.2 - 21 MeV/n, z >= 2)Flx   Unc
R12A (5.6 - 21 MeV/n, z >= 1)Flx   Unc
R12B (5.6 - 21 MeV/n, z >= 2)Flx   Unc
LET-II telescope count rates (1/sec.)
R15A (.20 - 2.15 MeV, z = 1; z >= 2)Flx   Unc
R15B (.74 - 2.15 MeV, z = 1; .22 - 2.05 MeV/n z = 2)Flx   Unc
R15C (1.24 - 2.15 MeV, z = 1; .34 - 2.05 MeV/n z = 2)Flx   Unc
R15D; (.69 - 2.05 MeV/n, z = 2)Flx   Unc
R16A (3.2 - 20.6 MeV, z = 1; z = 2)Flx   Unc
R16B (5.7 - 20.6 MeV, z = 1; z = 2)Flx   Unc
R16C (14.9 - 20.6 MeV, z = 1; z = 2)Flx   Unc
R16D (6.6 - 20.6 MeV/n, z = 2)Flx   Unc

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