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20130421 - Filament data for 11 UTC
Available data for 20130421: »06 UTC   »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  650 1661 (N22E45 L=266)   371     90        0 ( 632/1632- 674/1698) -33.7 E47-E41 N20-N24
      2  184 1136 (S19E64 L=247)   665    116        2 ( 170/1084- 200/1192) -63.4 E66-E61 S21-S15
      3  461 1074 (S16E36 L=275)   414     90        0 ( 417/1051- 509/1097)  26.6 E39-E32 S18-S14
      4 1187  360 (S38W36 L=347)   686     87        2 (1142/ 327-1233/ 397)   0.0 W32-W41 S39-S36
  
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.