Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  922 1884 (N64W34 L= 37)   500     36        1 ( 907/1856- 935/1910)  32.5 W29-W41 N60-N67
      2  810 1835 (N64W16 L= 18)   633     62        3 ( 780/1804- 836/1862)  10.3 W09-W20 N61-N67
      3 1186 1765 (N44W39 L= 41)   775    122        1 (1155/1717-1217/1811)  22.6 W32-W44 N40-N47
      4  948 1757 (N51W21 L= 23)   570     97        1 ( 905/1741- 998/1785) -29.7 W16-W23 N48-N53
      5 1478 1651 (N28W51 L= 53)   656    140        1 (1418/1623-1531/1692) -60.3 W48-W54 N24-N31
      6 1206 1636 (N35W31 L= 33)   294     83        1 (1171/1601-1234/1664) -80.5 W29-W32 N31-N37
      7 1383 1553 (N25W38 L= 40)   445    130        0 (1317/1537-1447/1567) -24.0 W33-W42 N22-N26
      8 1584 1478 (N15W48 L= 51)   427     63        1 (1548/1452-1607/1505)   0.0 W45-W51 N13-N16
      9  929 1447 (N30W05 L=  8)   432    165        0 ( 845/1411- 990/1465) -36.9 W00-W08 N26-N33
     10 1283 1440 (N21W26 L= 29)   220    107        0 (1231/1427-1331/1454) -33.7 W23-W29 N18-N22
     11 1152 1381 (N21W17 L= 19)   305    104        1 (1102/1365-1204/1401) -38.7 W13-W19 N18-N22
     12  367 1137 (N25E41 L=322)   435     61        0 ( 338/1108- 400/1168) -45.0 E43-E37 N22-N26
     13  333 1018 (N18E45 L=317)   522     91        1 ( 299/ 983- 360/1060) -59.0 E47-E42 N16-N21
     14  867  686 (S12E17 L=345)   327     63        0 ( 846/ 651- 892/ 717)  36.9 E18-E14 S13-S10
     15 1325  469 (S37W05 L=  7)   966    227        1 (1218/ 395-1400/ 532)  11.3 E04-W11 S40-S34
     16 1221  359 (S43E06 L=357)   348     45        1 (1198/ 333-1253/ 381)  11.3 E08-E03 S44-S40
     17 1467  277 (S61W15 L= 18)   633     59        0 (1430/ 257-1505/ 301)  -5.7 W10-W21 S62-S58
  

    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