Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  684 1030 (S15E20 L=178)   700    158        2 ( 610/ 985- 746/1094)  56.3 E23-E17 S18-S09
      2 1823  842 (N09W58 L=255)  1603    229        2 (1786/ 756-1868/ 916) -26.6 W54-W68 N05-N13
      3  894  805 (S22E01 L=196)   637    293        1 ( 772/ 747-1050/ 877)   3.0 E10-W09 S23-S19
      4 1399  774 (S09W28 L=226)   700    168        2 (1377/ 695-1416/ 840) -63.4 W25-W31 S12-S04
      5 1355  703 (S14W29 L=226)   214     50        0 (1337/ 675-1368/ 726) -14.0 W26-W30 S15-S12
      6  576  646 (S41E19 L=179)   852    216        3 ( 477/ 628- 675/ 675)  16.4 E27-E10 S43-S37
      7 1421  464 (S24W44 L=241)  2603    894        7 (1103/ 408-1714/ 532)  16.5 W20-W74 S31-S15
      8 1216  259 (S43W46 L=243)   447     86        0 (1180/ 233-1245/ 278)   0.0 W41-W49 S44-S42
  

    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