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20210721 - Filament data for 11 UTC
Available data for 20210721: »05 UTC   »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  896 1579 (N42E06 L=134)   322     61        0 ( 880/1544- 911/1614)  78.7 E07-E04 N39-N44
      2 1268 1583 (N39W24 L=165)   318     38        0 (1246/1564-1301/1599)  11.3 W22-W27 N37-N40
      3 1543  365 (S46W44 L=185)   466     45        0 (1516/ 350-1572/ 383) -16.7 W39-W49 S47-S43
      4  888  352 (S40E17 L=124)   311     90        0 ( 848/ 338- 937/ 363)   0.0 E20-E12 S40-S38
  
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.