Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  866 1810 (N37E39 L=152)   424     64        0 ( 829/1795- 904/1826)  36.9 E41-E36 N34-N38
      2  530 1777 (N26E61 L=129)  1104    236        3 ( 507/1740- 553/1816) -33.7 E66-E56 N23-N29
      3  610 1483 (N09E38 L=153)   258    103        1 ( 570/1459- 642/1498)  11.3 E40-E34 N06-N09
      4  365 1010 (S24E41 L=149)   334    110        1 ( 339/ 971- 399/1041)  90.0 E43-E38 S25-S21
      5  411  782 (S37E34 L=156)   359     73        0 ( 392/ 743- 432/ 819)  90.0 E36-E32 S38-S33
      6 1331  670 (S17W28 L=219)  1451    378        1 (1175/ 648-1519/ 699)  32.3 W18-W38 S21-S09
      7 1367  536 (S23W36 L=227)   630    224        0 (1286/ 475-1423/ 567)  16.7 W30-W40 S25-S20
      8 1056  282 (S49W34 L=224)   543     66        0 (1023/ 259-1094/ 300)  63.4 W30-W36 S50-S46
  

    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