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20170702 - Filament data for 05 UTC
Available data for 20170702: »05 UTC   »06 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  742 1417 (N27E21 L=218)   916    206        1 ( 648/1371- 847/1445)  17.1 E27-E13 N23-N28
      2  656 1248 (N16E25 L=214)   586    149        2 ( 597/1182- 706/1297) -33.7 E29-E20 N11-N18
      3  655  339 (S46E31 L=207)   966    151        2 ( 587/ 289- 726/ 391) -45.0 E36-E26 S50-S41
Download Binary data for this image

» All Filament Data of 20170702 ... 		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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