Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1382 1798 (N39W56 L=151)  1281    202        3 (1338/1757-1422/1832)   0.0 W50-W61 N36-N40
      2 1331 1497 (N24W33 L=128)   271     67        0 (1286/1482-1367/1509) -31.0 W30-W35 N22-N25
      3  770 1306 (N29E08 L= 87)   461    137        2 ( 723/1265- 813/1365) -76.0 E09-E04 N26-N34
      4 1766 1080 (S12W48 L=143)  3189    437        4 (1716/ 861-1809/1296)  58.7 W40-W54 S23-N00
      5 1132 1134 (N10W09 L=104)   277    130        0 (1058/1096-1197/1162) -45.0 W05-W11 N06-N12
      6  234 1005 (N24E55 L= 40)  1482    356        1 ( 141/ 961- 329/1036) -15.5 E64-E46 N19-N26
      7  764  508 (S16E30 L= 65)   921    315        1 ( 731/ 389- 811/ 636)  63.4 E34-E23 S24-S08
      8  915  375 (S29E27 L= 68)   510    115        3 ( 852/ 362- 975/ 396) -23.2 E30-E23 S30-S26
  

    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