OMN_YYYYMMDD.TXT File 	 

Description:

Hourly averaged omnidirectional intensity data of He, O, and Fe ions as measured by the 
Wind/LEMT sensor are listed. The unit of ion intensity is 1/(cm2 s sr MeV/n). The data 
are used to calculate the power-law index of ion energy spectra. 

Data format is tab-delimited text file, whose 8-digit name is yyyymmdd that gives the 
year, month, and day of the launch time of the primary coronal mass ejection (CME) for 
given solar energetic particle (SEP) event. 

Variable Notes:

Year (I4), Month (I2), Day (I2), Hour_started(I2), Doy_centered (F11.6), and 
Day_centered (F11.6)

	Doy_centered: Day of Year; 
	Day_centered: Day of Month with Day_centered < 0 (> 31) indicating that the 
		          day is in the last (next) month;
 
He_1 and dHe_1, He_2 and dHe_2, ... He_6 and dHe_6: He ion intensity and its RMS deviation 
	Energy range: 
1:	1.65  2.00 MeV/n
2:	2.00  2.40 MeV/n
3:	2.40  3.00 MeV/n
4:	3.00  3.70 MeV/n
5:	3.70  4.53 MeV/n
6:	4.53  6.00 MeV/n

O_1 and dO_1, O_2 and dO_2, ... O_6 and dO_6: O ion intensity and its RMS deviation 
	Energy range: 
1:	2.56  3.17 MeV/n
2:	3.17  3.88 MeV/n
3:	3.88  4.68 MeV/n
4:	4.68  6.00 MeV/n
5:	6.00  7.40 MeV/n
6:	7.40  9.20 MeV/n

Fe_1 and dFe_1, Fe_2 and dFe_2, ... Fe_6 and dFe_6: Fe ion intensity and its RMS deviation 
	Energy range: 
1:	2.40  3.00 MeV/n
2:	3.00  3.95 MeV/n
3:	3.95  4.80 MeV/n
4:	4.80  5.90 MeVn-1
5:	5.90  7.80 MeV/n
6:	7.80  9.30 MeV/n