Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1221 1911 (N57W57 L=  6)   688     74        2 (1195/1873-1244/1939)  11.8 W48-W72 N53-N59
      2 1143 1870 (N55W40 L=349)   844     72        1 (1119/1826-1166/1908)  23.6 W33-W49 N51-N59
      3 1093 1647 (N38W19 L=327)  1033    192        2 (1008/1617-1186/1669) -13.0 W11-W25 N35-N40
      4 1414 1603 (N29W40 L=348)   621    195        0 (1346/1546-1506/1638) -52.1 W35-W44 N23-N32
      5 1353 1497 (N23W31 L=339)   540    117        2 (1311/1470-1413/1522)  -8.1 W28-W35 N21-N25
      6 1445 1436 (N18W35 L=343)   300     53        1 (1421/1413-1472/1460) -71.6 W33-W36 N16-N19
      7  788 1413 (N29E08 L=301)   999    385        0 ( 611/1392- 973/1432) -16.9 E20-W03 N24-N31
      8 1203 1341 (N17W16 L=325)   591    244        0 (1094/1319-1318/1364) -11.3 W09-W24 N14-N19
      9  264 1286 (N30E52 L=256)   564     89        1 ( 229/1254- 304/1326) -29.1 E57-E47 N27-N32
     10  777 1294 (N21E10 L=298)   234    127        0 ( 707/1278- 829/1311) -23.2 E14-E07 N20-N23
     11  744 1185 (N15E14 L=295)   822    328        3 ( 620/1100- 891/1261) -40.9 E21-E06 N08-N22
     12  553  895 (N02E31 L=278)   380    124        0 ( 500/ 851- 605/ 937)  18.4 E35-E26 N00-N03
     13 1170  755 (S17W04 L=313)   674    183        1 (1116/ 705-1214/ 846)  40.6 W00-W08 S19-S12
     14  781  670 (S15E21 L=288)   371    161        1 ( 723/ 630- 853/ 721) -49.4 E23-E17 S18-S11
     15  878  444 (S31E22 L=287)   909    258        1 ( 854/ 333- 923/ 559)  49.1 E28-E15 S39-S24
     16 1397  512 (S37W16 L=325)   288    118        0 (1339/ 483-1439/ 546)  14.0 W11-W19 S38-S35
  

    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