Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  520 1551 (N34E44 L=239)  1109    182        1 ( 441/1506- 592/1596)  -9.5 E54-E36 N31-N36
      2 1636 1565 (N40W54 L=337)   595     56        1 (1607/1537-1666/1583)  11.3 W49-W59 N38-N41
      3  638 1515 (N32E32 L=251)   265     42        1 ( 621/1494- 657/1537)  71.6 E33-E30 N30-N33
      4  711 1483 (N30E25 L=258)   261     71        0 ( 688/1454- 742/1508) -38.7 E27-E22 N28-N32
      5 1611 1313 (N23W41 L=324)  1347    402        2 (1460/1198-1747/1412) -30.6 W29-W52 N15-N28
      6 1816  801 (S09W61 L=344)   413     23        0 (1796/ 778-1837/ 822)  56.3 W58-W63 S10-S07
      7  537  448 (S39E38 L=245)  1195    203        2 ( 471/ 398- 592/ 518)  32.9 E48-E30 S43-S32
      8 1502  387 (S39W45 L=328)   630     79        1 (1466/ 364-1543/ 415) -10.3 W40-W51 S40-S36
  

    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