Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  998 1554 (N32W03 L=193)   492     81        1 ( 959/1531-1047/1577) -31.0 W00-W05 N29-N33
      2 1734 1359 (N14W52 L=243)   399     71        1 (1715/1328-1748/1392) -90.0 W50-W53 N11-N16
      3 1823 1180 (N03W58 L=248)   446     50        0 (1797/1157-1845/1205)  45.0 W54-W60 N01-N04
      4  135 1060 (N08E67 L=124)   599    109        2 ( 111/1024- 148/1104) -59.0 E70-E64 N05-N10
      5  228 1000 (N03E56 L=135)   353     63        0 ( 210/ 972- 252/1023)  36.9 E57-E53 N01-N04
      6 1888  937 (S12W63 L=254)   505     52        0 (1869/ 906-1906/ 962) -71.6 W60-W65 S13-S10
      7  657  885 (S07E23 L=167)   655    148        1 ( 575/ 825- 723/ 934) -36.9 E28-E19 S11-S03
      8 1778  755 (S23W52 L=243)  3288    656        6 (1661/ 671-1925/ 869)  19.1 W42-W68 S27-S16
      9  686  633 (S23E25 L=165)   235     74        1 ( 663/ 600- 713/ 665)  45.0 E27-E23 S24-S20
     10 1054  611 (S27E01 L=189)   381     59        0 (1019/ 587-1083/ 636)   0.0 E03-W00 S28-S25
     11 1640  411 (S46W49 L=240)   419     95        0 (1615/ 392-1665/ 435) -23.2 W45-W52 S47-S44
  

    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