Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  840 1856 (N40E48 L=206)   505     94        1 ( 828/1807- 853/1901) -36.9 E56-E43 N35-N44
      2 1593 1674 (N56W24 L=278)   696     76        0 (1571/1639-1608/1716)  61.4 W20-W28 N51-N62
      3  655 1561 (N14E39 L=216)   563    193        1 ( 602/1457- 697/1619) -36.9 E44-E31 N08-N17
      4  493 1268 (S07E38 L=216)   561    109        0 ( 442/1239- 544/1292)  39.8 E41-E34 S09-S04
      5 1581 1224 (N21W27 L=281)   715    201        1 (1498/1148-1632/1277)  -9.5 W20-W32 N18-N23
      6  268 1095 (S21E53 L=201)   914    274        0 ( 194/ 986- 349/1175)  47.1 E60-E47 S28-S14
      7  170 1105 (S22E66 L=188)   479     72        0 ( 145/1072- 189/1140)  39.8 E69-E63 S24-S19
      8  403  986 (S25E39 L=215)   308    117        1 ( 362/ 949- 450/1024)  45.0 E41-E35 S27-S21
      9  580  823 (S30E22 L=232)  1168    324        1 ( 445/ 773- 727/ 864)   7.8 E32-E10 S32-S27
     10 1329  484 (S27W38 L=292)   302     96        0 (1292/ 447-1364/ 519)  90.0 W36-W38 S29-S23
     11 1545  335 (S26W67 L=321)   532     72        0 (1510/ 322-1582/ 348)  20.6 W62-W70 S27-S24
  

    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