Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1136 1833 (N53E24 L=154)  1712    171        1 (1048/1793-1200/1861)  21.0 E30-E16 N48-N56
      2  838 1776 (N37E40 L=138)   341     56        2 ( 809/1751- 865/1803)   0.0 E42-E36 N35-N39
      3 1334 1696 (N48W00 L=178)   451     53        0 (1301/1675-1364/1716)  63.4 E01-W03 N44-N50
      4  472 1612 (N17E56 L=122)   874    121        3 ( 441/1577- 519/1664) -56.3 E60-E50 N14-N20
      5  515 1491 (N10E45 L=133)   475     72        0 ( 488/1461- 547/1519)  63.4 E47-E43 N08-N12
      6 1769 1403 (N41W48 L=226)   436     40        0 (1737/1392-1801/1415)  12.5 W43-W52 N39-N43
      7 1168 1387 (N20E01 L=177)   411    138        1 (1093/1359-1230/1402)  14.0 E05-W03 N18-N21
      8 1765 1056 (N18W48 L=226)   565     61        1 (1740/1019-1780/1091) -63.4 W45-W49 N16-N20
      9  291 1003 (S23E50 L=128)   459     89        2 ( 256/ 969- 333/1031)  35.5 E53-E45 S25-S20
     10  936  917 (S12E02 L=176)   514    200        1 ( 898/ 821- 961/1004) -80.5 E03-E01 S18-S06
     11 1201  801 (S12W16 L=194)   317     67        1 (1168/ 775-1232/ 823)  33.7 W14-W17 S13-S10
     12  455  727 (S36E31 L=146)   575    102        1 ( 410/ 690- 497/ 763)  45.0 E35-E27 S39-S32
     13 1001  651 (S26W09 L=187)   236    100        0 ( 956/ 632-1045/ 678)   0.0 W05-W12 S26-S25
     14  707  400 (S52E03 L=175)   286     47        1 ( 679/ 380- 731/ 419)   0.0 E05-W00 S53-S50
  

    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