Table 1: Large Solar Proton Events
Event Num.	Flare Start Time* UT	GOES X-ray Flux*	Flare* Location	CME** Velocity (km/sec)	Peak >10 MeV Proton Intensity^+ (cm^2sr-s-MeV)^-1	Shock Time^++ UT
1	26 Oct 17:21 2003	X1.2	N02W38	1537	373	28 Oct 1:31
2	28 Oct 9:51 2003	X17.2	S16E08	2459	25242	29 Oct 5:58
3	29 Oct 20:37 2003	X10	S15W02	2029	2158	30 Oct 16:19
4	2 Nov 17:03 2003	X8.3	S14W56	2598	1356	4 Nov 5:59
5	4 Nov 19:29 2003	X28	S19W83	2657	303	6 Nov 19:19
6	20 Jan 06:36 2005	X7.1	W61N14	2500^1 - 3675	1437	21 Jan 16:45

*All flare data are from http://www.sec.noaa.gov/Data/index.html

**From Gopalswamy, N.,et al., 29th Internat. Cosmic Ray Conf. 1, 169 (2005)

⁺ Based on the maximum 1-hour average value from GOES-11

⁺⁺Obtained from http://www-ssg.sr.unh.edu/mag/ace/ACElists/obs_list.html

¹ From G. M. Simnett, Astronomy and Astrophysics 445, 715 (2006)