Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  735 1808 (N44E37 L= 26)   666     80        1 ( 707/1777- 770/1831)  63.4 E40-E33 N40-N46
      2  384 1650 (N29E58 L=  5)   503    122        1 ( 358/1628- 413/1673) -20.6 E62-E54 N27-N30
      3  904 1518 (N23E14 L= 49)   212     67        0 ( 890/1492- 925/1554) -45.0 E15-E11 N21-N25
      4  249 1107 (S07E54 L=  8)   421    125        1 ( 205/1080- 274/1136)  -8.1 E58-E51 S08-S05
      5  477 1030 (S10E35 L= 28)   327    100        0 ( 456/ 987- 493/1080)  78.7 E35-E33 S12-S07
      6  232  988 (S14E55 L=  7)   351    128        0 ( 207/ 945- 253/1028)  51.3 E57-E53 S16-S11
      7 1657  843 (S08W43 L=106)  1201    263        0 (1579/ 805-1745/ 907)  -8.1 W36-W50 S09-S05
      8  401  780 (S26E40 L= 22)   628    201        0 ( 368/ 728- 469/ 851) -35.5 E42-E34 S29-S21
      9 1112  762 (S20W09 L= 71)   251     82        0 (1092/ 718-1135/ 806)  80.5 W07-W09 S23-S17
     10 1490  580 (S26W38 L=100)   344     61        0 (1459/ 552-1514/ 614)  68.2 W36-W39 S28-S23
  

    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