T in K	cross sect. at 244 nm

1500	2.69e-21
1615	4.37e-21
1690	6.61e-21
1775	8.32e-21
1800	9.56e-21
1850	1.03e-20
1975	1.58e-20
2150	2.40e-20
2350	3.98e-20
2550	5.50e-20
2770	7.59e-20
3050	1.00e-19
3080	1.05e-19
3250	1.26e-19
3390	1.45e-19
3635	1.66e-19
3825	1.91e-19
4025	2.19e-19
4290	2.51e-19