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20160425 - Filament data for 13 UTC
Available data for 20160425: »06 UTC   »07 UTC   »08 UTC   »09 UTC   »13 UTC   »14 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1115 1643 (N35E14 L=178)   419     86        0 (1068/1612-1157/1669)   0.0 E17-E10 N33-N35
      2  304 1463 (N03E63 L=128)   672    166        2 ( 267/1431- 341/1493)   0.0 E70-E59 N01-N05
      3 1373 1464 (N31W09 L=200)   239     42        1 (1353/1441-1394/1484) -33.7 W07-W10 N29-N32
      4 1632  855 (N03W41 L=232)   659    153        1 (1596/ 773-1678/ 907)  77.5 W39-W43 S02-N07
      5 1519  672 (S10W40 L=231)   429    124        0 (1459/ 649-1580/ 706)  45.0 W36-W42 S12-S06
Download Binary data for this image

» All Filament Data of 20160425 ... 		IDL code for reading binary data: 
    OPENR, u, binfile, /COMP, /GET_LUN
    head = FLTARR(6) ;[xsize,ysize,radius,hh,mm,ss]
    READU, u, head
    data = INTARR(FIX(head[0]),FIX(head[1]))
    READU, u, data
    FREE_LUN, u
  • each filament has the value of Fil_ID
  • all values are in pixel
to get the area of a filament: 
  c = WHERE(data EQ Fil_ID, area)
  f = '(2(A,I6))'
  PRINT, FORM=f, "Area of Fil_ID", Fil_ID," =", area
be careful: y-origin is upper left! you can transpose the data: 
  data = ROTATE(data,7)
  Solar_y = 2048-Solar_y

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