Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  918 1895 (N52E36 L=292)   932     83        2 ( 877/1870- 962/1920)  -8.1 E44-E30 N49-N54
      2  677 1794 (N37E47 L=281)   923    108        3 ( 647/1749- 710/1852) -42.0 E54-E41 N33-N42
      3  927 1658 (N31E19 L=309)   254     64        0 ( 898/1637- 958/1679)  63.4 E20-E17 N29-N33
      4 1265 1437 (N22W07 L=335)   315     93        1 (1235/1403-1302/1461) -31.0 W05-W10 N20-N23
      5 1870 1073 (N14W59 L= 27)   452     54        2 (1846/1048-1897/1097)  33.7 W56-W62 N12-N16
      6  456  932 (S21E35 L=293)   665    175        0 ( 399/ 871- 508/ 986)  41.2 E39-E31 S24-S16
      7 1712  644 (S14W56 L= 24)   523     59        0 (1685/ 617-1734/ 675)  76.0 W53-W58 S15-S11
      8 1390  624 (S23W32 L=360)   242    110        0 (1341/ 584-1432/ 650)  51.3 W29-W33 S25-S20
      9  354  580 (S45E49 L=279)   761     79        1 ( 330/ 541- 376/ 625)  80.5 E52-E45 S47-S41
     10 1689  518 (S21W61 L= 29)  2035    280        9 (1607/ 432-1779/ 595)  63.4 W55-W66 S28-S14
     11 1151  527 (S34W19 L=347)   450    160        0 (1068/ 511-1226/ 546)  26.6 W13-W23 S36-S30
     12 1012  248 (S57W24 L=352)   949    183        1 ( 916/ 214-1086/ 289)   0.0 W11-W32 S59-S54
  

    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