Solar Energetic Particle Fluences					
December 26, 2001 Event					
Based on Data from ACE/EPAM; GOES-8,11,&12; and SAMPEX/PET					
					
Note: Statistical Uncertainties on GOES and EPAM data are negligible.					
To account for systematic uncertainties in combining data from different					
   sensors we add 20% in quadrature with the statistical uncertainties					
					
Fluence Spectra					
Start: 	0500 UT on 12/26/2001				
End:	2300 UT on 12/28/2001				
					
Compiled by R. A. Mewaldt (RMewaldt@srl.caltech.edu)					
	with help from Mark Looper, Christina Cohen, and Dennis Haggerty				
					
				Statistical		
Z	E	Fluence		Sigma		20% sigma	Instrument
1	0.0722	8.82E+09	Negligible	1.76E+09	EPAM
1	0.127	4.53E+09	Negligible	9.06E+08	
1	0.218	1.76E+09	Negligible	3.52E+08	
1	0.394	9.39E+08	Negligible	1.88E+08	
1	0.743	4.49E+08	Negligible	8.98E+07	
1	1.37	1.76E+08	Negligible	3.52E+07	
1	2.93	4.63E+07	Negligible	9.26E+06	
					
1	17.3	1.09E+06	Negligible	2.18E+05	GOES8-Int
1	38.7	1.96E+05	Negligible	3.92E+04	
1	54.8	8.98E+04	Negligible	1.80E+04	
1	77.5	2.89E+04	Negligible	5.78E+03	
					
1	20.0	9.05E+05	1.81E+05	2.56E+05	PET
1	22.1	8.45E+05	1.69E+05	2.39E+05	
1	24.2	6.89E+05	1.38E+05	1.95E+05	
1	26.3	7.12E+05	1.42E+05	2.01E+05	
1	32.0	3.41E+05	6.81E+04	9.64E+04	
1	41.4	1.82E+05	3.64E+04	5.15E+04	
1	49.3	1.00E+05	2.01E+04	2.84E+04	
1	58.8	7.03E+04	1.41E+04	1.99E+04	
1	67.8	4.42E+04	8.83E+03	1.25E+04	
1	73.3	2.98E+04	5.95E+03	8.42E+03	
1	80.5	2.55E+04	5.10E+03	7.21E+03	
1	101.1	9.92E+03	1.98E+03	2.80E+03	
1	154.9	3.46E+03	6.93E+02	9.79E+02	
1	245.0	6.58E+02	1.32E+02	1.86E+02	
1	387.3	1.59E+02	3.17E+01	4.49E+01