Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  571 1595 (N31E44 L=286)   944    139        1 ( 540/1531- 617/1654) -71.6 E46-E40 N26-N35
      2 1572 1398 (N31W36 L=  6)   442    120        0 (1532/1346-1604/1442) -50.2 W32-W38 N27-N33
      3 1108 1180 (N11W03 L=334)   883    390        0 (1024/1050-1185/1344) -53.1 E03-W09 N03-N20
      4  697 1265 (N12E24 L=307)   660    141        0 ( 675/1204- 725/1339) -54.5 E26-E20 N08-N15
      5 1404 1114 (N11W23 L=353)   531    156        0 (1370/1041-1443/1180)  73.3 W21-W25 N05-N15
      6 1912 1062 (N13W72 L= 42)   613     54        0 (1880/1048-1940/1074)  -4.4 W66-W79 N12-N13
      7  261  960 (S12E54 L=276)  1441    250        2 ( 218/ 839- 292/1061)  70.3 E60-E51 S20-S06
      8 1545  557 (S22W44 L= 14)  3110    550        4 (1345/ 446-1767/ 672)  34.6 W31-W61 S32-S12
      9  970  508 (S33W03 L=333)   271     47        0 ( 944/ 493- 997/ 525)  26.6 W01-W05 S34-S31
  

    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

  c = WHERE(data EQ Fil_ID, area)
  f = '(2(A,I6))'
  PRINT, FORM=f, "Area of Fil_ID", Fil_ID," =", area 

  data = ROTATE(data,7)
  Solar_y = 2048-Solar_y