SUPPLIMENTARY DATA											
	"for paper "" The timing of the ca-660 BCE Miyake solar-proton event constrained to between 664 and 663 BCE"" by  Panyushkina et al. 2024. "										
 High precision radiocarbon measurements developed for this study 											
											
Year BCE	Altai d14C	Altai sig_d14c	Yamal d14C	Yamal sig_d14c							
685	6.82	1.74									
684	4.09	1.48									
683	6.60	1.49									
682	5.77	1.47									
681	3.50	1.47									
680	-0.86	1.53									
679	8.64	1.51									
678	6.98	1.47									
677	4.94	1.50									
676	7.91	1.45									
675	2.67	1.49									
674	3.47	1.52									
673	2.78	1.70									
672	-2.79	1.83									
671	3.33	1.52	1.54	1.9							
670	4.35	1.45	4.45	1.99							
669	7.07	1.46	-8.18	2.01							
668	4.88	1.50	-4.91	2.04							
667	8.45	1.47	2.68	2							
666	7.95	1.47	-1.29	2.02							
665	4.29	1.45	-1.77	2							
664	7.10	1.49	10.74	1.99							
663	19.98	1.52	12.65	2							
662	15.11	1.59	10.77	1.95							
661	11.12	1.68	10.5	1.94							
660	13.92	1.63	7.48	2							
659	14.21	1.56	10.87	2.05							
658	13.61	1.63	7.62	2.14							
657	15.30	1.50	5.94	1.93							
656	15.36	1.49	4.42	1.91							
655	12.09	1.47	7.35	2							
654	8.32	1.53	6.06	1.87							
653	11.36	1.45	8.63	1.92							
652	9.22	1.49	12.06	2							
651	7.16	1.48	1.76	1.93							
650	8.09	1.46									
649	10.64	1.45									
648	4.34	1.74									
647	10.33	1.46									
646	10.05	1.47									
645	7.86	1.49									
644	2.16	1.55									
643	2.25	1.50									
642	3.37	1.52									
641	4.26	1.49									
640	0.94	1.53									
639	5.53	1.52									
638	2.49	1.52