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| 20210721 - Filament data for 12 UTC | ||
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| Available data for 20210721: »05 UTC »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
1 903 1579 (N42E05 L=134) 302 60 0 ( 890/1547- 915/1613) -90.0 E06-E04 N39-N44
2 1275 1584 (N39W25 L=165) 280 22 0 (1255/1564-1300/1600) 14.0 W23-W27 N37-N40
3 1548 366 (S46W45 L=185) 485 42 0 (1525/ 352-1578/ 384) -16.7 W40-W50 S47-S43
4 896 352 (S40E16 L=124) 321 96 0 ( 854/ 337- 945/ 364) 0.0 E19-E11 S41-S38
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Download FITS filament maps as tar archive
» All Filament Data of 20210721 ... |
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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