Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1533 1596 (N31W42 L=232)   323     52        0 (1506/1575-1555/1622) -56.3 W40-W44 N29-N32
      2 1008 1555 (N32W03 L=193)   465     66        1 ( 971/1533-1054/1575) -18.4 W00-W06 N30-N33
      3 1739 1359 (N14W53 L=243)   418     47        1 (1717/1324-1756/1388)  76.0 W50-W54 N11-N15
      4 1833 1179 (N02W59 L=249)   557     77        2 (1805/1155-1856/1204) -71.6 W55-W61 N01-N04
      5  135 1065 (N08E67 L=123)  1027    217        2 ( 104/1022- 170/1110) -78.7 E72-E61 N05-N10
      6  235 1002 (N03E55 L=135)   343     46        0 ( 215/ 974- 255/1024)  56.3 E57-E52 N01-N04
      7 1531  948 (S10W31 L=221)   230     10        1 (1512/ 927-1547/ 967)  45.0 W29-W32 S10-S08
      8 1813  792 (S21W55 L=245)  4416    758        9 (1666/ 673-1945/ 964)  40.4 W42-W71 S27-S10
      9  662  890 (S07E23 L=167)   645    158        1 ( 582/ 828- 731/ 935) -32.0 E28-E19 S11-S03
     10 1803  788 (S21W54 L=244)   333     50        1 (1787/ 757-1816/ 813)  90.0 W52-W55 S22-S19
     11  692  635 (S23E25 L=165)   229     68        0 ( 669/ 604- 719/ 662)  31.0 E27-E22 S24-S21
     12 1063  610 (S27E01 L=189)   393     50        0 (1030/ 588-1091/ 639)  33.7 E02-W01 S28-S25
     13 1642  415 (S46W49 L=239)   489     88        0 (1616/ 396-1671/ 438) -15.9 W45-W52 S47-S43
  

    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