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| 20210217 - Filament data for 13 UTC | ||
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| Available data for 20210217: »09 UTC »10 UTC »11 UTC »12 UTC »13 UTC »14 UTC | ||
Click on image to open sensitive map! |
Color xc yc (LatLon LCarr) Area Length Branches ( x0/y0 x1/y1 ) Tilt Location
1 249 688 (S40E59 L=315) 783 89 1 ( 225/ 645- 274/ 741) 37.9 E64-E54 S43-S36
2 1069 458 (S40W18 L= 32) 284 64 0 (1050/ 435-1097/ 490) -36.9 W16-W20 S40-S37
3 1159 384 (S42W28 L= 42) 736 104 1 (1119/ 333-1193/ 435) -33.7 W23-W34 S44-S38
4 1325 349 (S40W43 L= 57) 522 71 0 (1277/ 336-1369/ 363) 15.9 W38-W46 S41-S37
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Download FITS filament maps as tar archive
» All Filament Data of 20210217 ... |
The tar archive contains filament maps for all processed Hα images
with at least quality=1. The maps contain the values 0 and 1, where 1 is the position of a detected filament. The header in the FITS files is mostly taken from the corresponding Hα file, so it should be compatible with standard solar software routines. |
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