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20210128 - Filament data for 08 UTC
Available data for 20210128: »07 UTC   »08 UTC   »09 UTC   »10 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  820 1749 (N39E28 L=252)   622    102        0 ( 795/1704- 854/1800) -41.6 E32-E23 N35-N43
      2  397  582 (S40E46 L=234)   390     83        1 ( 364/ 564- 445/ 601)  16.7 E50-E40 S41-S38
      3 1655  509 (S27W57 L=337)   378     73        0 (1627/ 486-1690/ 531)  53.1 W54-W60 S28-S24
      4 1292  295 (S48W40 L=320)   304     16        0 (1278/ 275-1309/ 318) -36.9 W37-W42 S49-S46
  
Download FITS filament maps as tar archive

» All Filament Data of 20210128 ...
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.