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20130417 - Latest Filament data
Available data for 20130417: »08 UTC   »09 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  719 1833 (N36E56 L=307)   532     51        0 ( 701/1799- 740/1863) -24.4 E60-E49 N33-N38
      2  180 1166 (S17E66 L=297)   527     65        0 ( 165/1127- 198/1203)  76.0 E67-E63 S19-S15
      3 1847  826 (N09W62 L= 65)   720    115        0 (1816/ 784-1864/ 885)  81.9 W59-W64 N05-N12
      4 1144  703 (S20W16 L= 19)   288    115        0 (1089/ 688-1200/ 721)  23.2 W12-W19 S21-S17
      5  626  646 (S38E15 L=348)   740    179        1 ( 557/ 598- 694/ 694)  -8.7 E21-E08 S39-S36
      6 1310  465 (S28W37 L= 40)   385     51        1 (1273/ 442-1342/ 485)  45.0 W35-W39 S30-S25
  
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.