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20170220 - Filament data for 12 UTC
Available data for 20170220: »07 UTC   »08 UTC   »09 UTC   »10 UTC   »12 UTC   »13 UTC   »14 UTC   »15 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  345 1611 (N18E64 L=114)  2810    314        5 ( 279/1558- 424/1676)  45.0 E71-E58 N13-N22
      2  574 1534 (N15E40 L=139)   322     64        0 ( 553/1505- 596/1561) -36.9 E41-E37 N13-N16
      3  582 1020 (S15E27 L=151)   229     49        1 ( 560/ 999- 605/1046)  71.6 E27-E24 S16-S13
      4  530  565 (S45E27 L=151)   404     70        2 ( 506/ 523- 555/ 604) -68.2 E29-E24 S47-S42
  
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.