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20171217 - Filament data for 08 UTC
Available data for 20171217: »07 UTC   »08 UTC   »09 UTC   »10 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  692 1755 (N53E21 L=158)   431     49        1 ( 665/1734- 718/1775)  26.6 E23-E18 N50-N54
      2 1762 1506 (N21W61 L=240)   735    148        0 (1721/1491-1802/1523)   0.0 W56-W66 N20-N22
      3  258 1438 (N33E55 L=124)   432     62        1 ( 236/1418- 278/1463) -45.0 E57-E52 N31-N34
      4  368 1348 (N25E43 L=136)   537    108        0 ( 327/1320- 417/1370)   8.1 E46-E38 N23-N26
      5  232  766 (S08E60 L=119)  1695    442        2 ( 157/ 698- 346/ 839)  13.5 E72-E47 S11-S05
  
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.