Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  329 1130 (S12E47 L=261)   574    148        1 ( 270/1094- 393/1165)  29.1 E52-E42 S14-S08
      2  718 1019 (S12E18 L=291)   231     52        1 ( 688/ 999- 752/1045) -11.3 E20-E15 S13-S11
      3  378  911 (S24E41 L=268)  1175    348        1 ( 269/ 835- 500/1033)  39.5 E50-E32 S29-S15
      4  154  956 (S23E63 L=246)  1838    248        1 ( 126/ 873- 188/1028)  68.2 E65-E59 S28-S18
      5  632  970 (S17E23 L=286)   377    140        0 ( 566/ 943- 698/1011)  -6.3 E27-E18 S17-S15
      6 1864  909 (N06W61 L= 10)  1852    401        3 (1824/ 813-1906/ 988) -78.7 W56-W67 N00-N10
      7 1033  659 (S28W08 L=317)   261     86        0 ( 993/ 628-1069/ 697)  63.4 W06-W09 S30-S24
      8 1594  652 (S16W45 L=354)   371     63        0 (1564/ 631-1626/ 674)  53.1 W42-W46 S17-S13
      9  520  627 (S40E29 L=280)   370     95        1 ( 486/ 606- 563/ 650)  29.7 E31-E24 S41-S37
     10  321  581 (S46E49 L=260)   472     50        0 ( 307/ 548- 335/ 615)  78.7 E50-E47 S48-S43
     11 1642  564 (S19W52 L=  1)   306     62        0 (1611/ 552-1669/ 582)  36.9 W49-W54 S20-S17
     12 1575  332 (S34W60 L=  9)  1722    321        3 (1486/ 300-1644/ 370)  19.7 W52-W67 S35-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