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20171121 - Filament data for 08 UTC
Available data for 20171121: »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  274 1394 (N40E49 L=112)   620    158        1 ( 236/1365- 316/1426) -32.0 E54-E44 N37-N43
      2  554 1186 (N21E26 L=136)   429    103        1 ( 508/1162- 606/1215) -33.7 E28-E22 N18-N23
      3  714  737 (S08E24 L=138)   919    284        1 ( 571/ 675- 845/ 782) -33.7 E32-E17 S13-S03
      4 1283  737 (S20W09 L=171)   286     80        0 (1244/ 705-1326/ 772)  18.4 W06-W12 S21-S18
      5  475  630 (S10E43 L=118)  1357    341        3 ( 408/ 518- 555/ 746)  31.4 E52-E34 S15-S04
      6  455  501 (S17E50 L=111)   410     59        1 ( 427/ 484- 487/ 521) -26.6 E53-E48 S18-S15
  
Data will be available after one hour of observations. 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.