Special spectroscopic observations and rare solar events collected in the first half of the twentieth century with Meudon spectroheliograph | ||
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Movie1, Halpha (MP4)![]() (90 KO) 958 x 891 |
Movie2, CaII K (MP4)![]() (72 KO) 950 x 918 |
fig01.jpg![]() (102 KO) 946 x 444 |
fig02.JPG![]() (173 KO) 1468 x 1238 |
fig03.jpg![]() (1.13 MO) 3208 x 2510 |
fig04.png![]() (605 KO) 1224 x 882 |
fig05.jpg![]() (884 KO) 2680 x 2680 |
fig06.jpg![]() (251 KO) 1238 x 891 |
fig07.jpg![]() (480 KO) 2362 x 1145 |
fig08.jpg![]() (538 KO) 1496 x 1004 |
fig09.jpg![]() (628 KO) 1516 x 1148 |
fig10.jpg![]() (305 KO) 1804 x 848 |
fig11.JPG![]() (271 KO) 1000 x 1011 |
fig12.jpg![]() (230 KO) 1136 x 786 |
fig13.jpg![]() (392 KO) 1946 x 730 |
fig14.jpg![]() (370 KO) 1955 x 738 |
fig15.jpg![]() (2.58 MO) 4000 x 2406 |
fig16.jpg![]() (508 KO) 1513 x 987 |
fig17.jpg![]() (367 KO) 1656 x 1206 |
fig18.jpg![]() (458 KO) 2052 x 999 |
fig19.JPG![]() (945 KO) 3410 x 1271 |
fig20.jpg![]() (635 KO) 1492 x 1036 |
fig21.JPG![]() (203 KO) 1172 x 676 |
fig22.JPG![]() (205 KO) 866 x 697 |
fig23.jpg![]() (482 KO) 2571 x 892 |
fig24.JPG![]() (143 KO) 1120 x 545 |
fig25.JPG![]() (197 KO) 748 x 850 |
fig26.jpg![]() (1017 KO) 5120 x 1169 |
fig27.jpg![]() (648 KO) 2740 x 1501 |
fig28.jpg![]() (511 KO) 1852 x 1167 |
fig29.jpg![]() (341 KO) 1900 x 965 |