Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1259 1368 (N23W21 L=128)   316    108        2 (1234/1312-1278/1420) -90.0 W20-W22 N19-N26
      2 1555 1289 (N12W39 L=146)   853    210        2 (1514/1164-1578/1366)  71.6 W35-W41 N05-N17
      3 1873 1165 (S03W66 L=173)   540    147        2 (1842/1143-1905/1183) -18.4 W62-W71 S03-N00
      4  140  888 (N08E73 L= 34)  1562    200        2 ( 112/ 810- 165/ 938)  60.9 E78-E67 N02-N11
      5 1840  739 (S28W56 L=163)  1548    153        3 (1773/ 660-1887/ 820)  36.0 W49-W62 S32-S23
      6  678  685 (S09E27 L= 80)   436    140        0 ( 640/ 616- 717/ 759) -84.3 E28-E25 S13-S03
      7 1182  589 (S23W03 L=109)  1119    259        1 (1056/ 534-1301/ 659)  13.2 E06-W11 S25-S19
      8  858  359 (S34E25 L= 82)   545    141        2 ( 815/ 318- 912/ 388)  12.5 E29-E20 S36-S32
  

    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