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Table 3

Radiation temperature stratification derived from images in the FeI 630.15 nm line.

Level Radiation z (km) τ 630
index temperature (K)

1 4724 210 (250) not defined
2 4762 206 (246) not defined
3 4862 195 (235) 0.020
4 5005 185 (225) 0.064
5 5168 0.126
6 5334 0.205
7 5492 0.299
8 5635 127 0.403
9 5758 121 0.507
10 5858 107 0.601
11 5936 90 0.681
12 5994 73 0.745
13 6036 58 0.793
14 6068 47 0.832
15 6095 39 0.864
16 6118 34 0.893
17 6137 31 0.917
18 6153 30 0.938
19 6165 28 0.954
20 6174 26 0.966
25 6200 21 1

Notes.The height z is given with respect to the standard τ500 = 1 level.

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