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20211231 - Filament data for 11 UTC
Available data for 20211231: »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 1501 1700 (N41W43 L=193)   426     62        2 (1480/1673-1521/1731)  35.5 W39-W47 N39-N44
      2 1099 1501 (N27W06 L=155)   229     69        0 (1087/1467-1113/1536)  68.2 W05-W07 N24-N29
      3 1792 1366 (N18W58 L=208)   405     64        0 (1763/1346-1811/1395) -90.0 W54-W60 N16-N19
      4 1607  841 (S14W38 L=188)   237     84        0 (1581/ 808-1638/ 884)  59.0 W36-W40 S16-S11
      5 1213  701 (S23W12 L=161)   458    154        0 (1164/ 647-1265/ 753)  45.0 W08-W14 S26-S19
      6 1376  546 (S33W25 L=174)   249     73        0 (1360/ 518-1400/ 581) -51.3 W23-W27 S35-S30
  
Download FITS filament maps as tar archive

» All Filament Data of 20211231 ...
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.