Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  474 1578 (N15E49 L=228)   412     50        0 ( 449/1552- 496/1607)  76.0 E51-E47 N13-N17
      2 1202 1412 (N19W02 L=279)   821    183        1 (1124/1330-1259/1490) -31.0 E04-W06 N15-N23
      3 1204 1191 (N06W07 L=284)   376    101        1 (1162/1151-1241/1230) -26.6 W03-W09 N04-N08
      4 1743  981 (N08W46 L=323)   702    175        1 (1713/ 906-1796/1021)  81.9 W44-W50 N03-N10
      5  243  900 (S28E52 L=225)   394    101        1 ( 210/ 873- 273/ 926)  33.7 E55-E49 S30-S26
      6  298  820 (S33E47 L=230)   438    113        1 ( 255/ 806- 341/ 838)   7.1 E50-E42 S33-S31
      7 1096  818 (S17W09 L=286)   205     87        0 (1045/ 803-1140/ 829)   9.5 W05-W11 S18-S15
      8 1721  546 (S16W61 L=338)   484     61        0 (1687/ 511-1743/ 578)  78.7 W59-W62 S18-S13
      9 1474  476 (S27W45 L=322)  1118    232        0 (1360/ 445-1576/ 512)  36.9 W38-W50 S31-S22
     10  864  207 (S66W20 L=297)   611     79        1 ( 838/ 181- 888/ 233) -12.5 W16-W25 S68-S63
  

    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