Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1449 1760 (N46W54 L=127)  2232    326        2 (1394/1664-1508/1837)  60.3 W49-W60 N37-N51
      2 1446 1373 (N21W33 L=107)   352    111        2 (1397/1335-1487/1413) -60.3 W31-W35 N17-N24
      3  426 1340 (N32E40 L= 34)   390    187        0 ( 375/1317- 482/1389) -24.4 E45-E34 N30-N35
      4 1733 1353 (N14W56 L=130)   474     94        1 (1708/1325-1763/1376)   9.5 W53-W59 N12-N15
      5 1828 1297 (N09W65 L=139)  1102    189        2 (1774/1218-1885/1358) -50.7 W60-W71 N02-N13
      6  245 1284 (N30E57 L= 17)  2300    496        4 ( 136/1255- 339/1323)  -2.5 E69-E46 N27-N32
      7 1466 1256 (N13W32 L=105)   264    106        0 (1418/1222-1503/1289)  14.0 W27-W35 N12-N14
      8  540 1065 (N14E31 L= 43)   412    121        1 ( 492/1025- 592/1104) -39.8 E33-E27 N10-N16
      9 1716  905 (S12W45 L=119)   443     34        0 (1694/ 879-1738/ 930) -45.0 W43-W47 S13-S10
     10 1719  630 (S31W46 L=120)  2363    395        4 (1572/ 538-1841/ 745)  18.4 W33-W58 S34-S24
     11  233  703 (S07E64 L=  9)   491     83        0 ( 211/ 672- 259/ 733) -63.4 E67-E61 S08-S04
     12  924  500 (S26E14 L= 59)   975    218        0 ( 830/ 470-1021/ 543)  -4.4 E19-E06 S27-S22
  

    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