Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1111 1910 (N60W49 L=229)  1048     97        2 (1078/1871-1150/1949)  11.7 W38-W67 N56-N62
      2 1430 1762 (N38W55 L=235)   498     89        0 (1382/1750-1474/1775) -10.3 W49-W60 N36-N38
      3  378 1165 (N23E40 L=140)   255     63        0 ( 357/1133- 396/1196) -53.1 E41-E38 N20-N24
      4 1905 1145 (S09W68 L=248)   547     64        0 (1888/1104-1921/1176)  23.2 W64-W71 S11-S07
      5 1289  718 (S21W10 L=190)   717    310        2 (1164/ 638-1402/ 806)  15.5 W00-W18 S23-S17
      6  838  745 (S10E16 L=164)   405    187        1 ( 816/ 665- 886/ 791)  76.0 E18-E12 S15-S07
      7  382  639 (S08E51 L=129)  1059    211        0 ( 350/ 543- 421/ 732)  76.0 E52-E48 S14-S02
      8  965  401 (S35E19 L=161)  1001    272        1 ( 853/ 373-1093/ 436) -28.1 E25-E10 S38-S30
  

    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