Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  587 1531 (N20E40 L= 43)   369     65        0 ( 554/1514- 623/1546)  26.6 E42-E37 N19-N21
      2  431 1240 (N00E42 L= 41)   252     92        1 ( 409/1212- 468/1274)  -9.5 E44-E38 N00-N01
      3 1386 1159 (N13W19 L=103)   580    166        2 (1324/1103-1445/1227) -21.8 W14-W24 N10-N16
      4  756  944 (S11E14 L= 69)   527    197        0 ( 702/ 863- 783/1008) -58.0 E18-E12 S16-S08
      5 1545  847 (S02W36 L=119)   445     96        0 (1516/ 798-1565/ 903) -80.5 W34-W37 S04-N02
      6 1892  874 (N07W69 L=153)   736    175        1 (1861/ 836-1918/ 901) -15.3 W64-W76 N05-N08
      7 1029  601 (S27W09 L= 93)   721    302        1 ( 880/ 568-1170/ 639)  26.6 W00-W18 S32-S22
      8 1626  529 (S18W54 L=137)  1524    307        5 (1543/ 465-1699/ 592)  55.0 W48-W58 S23-S13
  

    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