Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1142 1605 (N34W14 L=270)   784    141        2 (1063/1568-1197/1628) -26.6 W08-W17 N30-N36
      2 1402 1214 (N07W24 L=280)   584    130        2 (1335/1168-1446/1240)  -8.1 W20-W27 N03-N08
      3 1805  842 (S18W54 L=309)  1248    193        5 (1764/ 757-1849/ 916)  83.7 W49-W58 S23-S13
      4  309  864 (S04E49 L=206)   952    160        4 ( 272/ 807- 368/ 911) -71.6 E52-E43 S07-S01
      5 1895  844 (S19W65 L=321)   548     45        0 (1881/ 810-1908/ 876) -76.0 W63-W67 S20-S16
      6 1752  659 (S29W52 L=307)   923    204        1 (1657/ 619-1840/ 685)   5.7 W43-W63 S31-S27
      7  399  569 (S23E50 L=206)   328     71        1 ( 386/ 530- 416/ 606)  45.0 E52-E46 S25-S20
      8  967  504 (S33E09 L=246)  1057    399        1 ( 801/ 448-1142/ 550)   0.0 E21-W03 S35-S30
      9 1373  447 (S41W21 L=276)  1426    406        1 (1201/ 375-1543/ 532)  15.9 W06-W34 S44-S36
     10  668  388 (S38E35 L=220)   792    185        1 ( 587/ 347- 756/ 415)   0.0 E43-E27 S39-S36
     11 1526  338 (S52W41 L=297)  1541    174        4 (1456/ 309-1612/ 368)   5.7 W32-W54 S53-S48
  

    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