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20180721 - Filament data for 09 UTC
Available data for 20180721: »07 UTC   »08 UTC   »09 UTC   »10 UTC   »12 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  611 1221 (N19E26 L=181)   217     52        0 ( 593/1194- 631/1251) -53.1 E27-E24 N17-N21
      2  621 1003 (N06E26 L=182)   558    154        0 ( 550/ 980- 692/1032)   5.7 E30-E20 N04-N07
      3  447  992 (N06E38 L=169)   237     33        0 ( 430/ 972- 468/1009)  33.7 E39-E36 N04-N06
  
Download FITS filament maps as tar archive

» All Filament Data of 20180721 ...
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.