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| 20210421 - Filament data for 08 UTC | ||
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| Available data for 20210421: »06 UTC »07 UTC »08 UTC »09 UTC »10 UTC »11 UTC »12 UTC »13 UTC | ||
Click on image to open sensitive map! |
Color xc yc (LatLon LCarr) Area Length Branches ( x0/y0 x1/y1 ) Tilt Location
1 1492 1629 (N48W14 L=280) 748 78 0 (1454/1604-1535/1650) 32.0 W10-W18 N44-N50
2 1698 1476 (N44W37 L=303) 511 58 0 (1662/1461-1734/1490) 21.8 W32-W42 N41-N47
3 966 626 (S29W09 L=275) 429 176 0 ( 885/ 609-1049/ 648) 15.3 W03-W14 S30-S27
4 351 547 (S54E46 L=220) 1979 230 2 ( 236/ 513- 444/ 587) 2.9 E73-E31 S56-S50
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Download FITS filament maps as tar archive
» All Filament Data of 20210421 ... |
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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