Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  517 1124 (N24E30 L=317)   510    141        1 ( 453/1090- 582/1149) -29.1 E34-E25 N20-N26
      2 1529  980 (S08W29 L= 16)   397    117        0 (1492/ 933-1576/1006)  15.9 W25-W32 S09-S06
      3  834  872 (N03E14 L=333)   842    247        4 ( 804/ 759- 877/ 988)  67.4 E17-E11 S03-N09
      4 1674  800 (S23W36 L= 23)   806    241        0 (1627/ 687-1702/ 928)  55.3 W31-W40 S29-S16
      5 1372  823 (S13W16 L=  3)   610    176        0 (1315/ 748-1403/ 907)  48.8 W10-W18 S16-S08
      6 1382  614 (S26W12 L=359)   720    200        0 (1296/ 548-1468/ 710)  19.7 W05-W19 S28-S22
      7 1707  659 (S34W38 L= 25)   589    102        0 (1660/ 627-1750/ 695)   0.0 W33-W42 S35-S32
      8  998  482 (S24E16 L=332)   253     70        0 ( 970/ 454-1030/ 512)  18.4 E18-E12 S25-S23
      9  954  278 (S39E28 L=319)   491    177        0 ( 929/ 225- 988/ 335)  38.7 E32-E22 S42-S34
  

    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