Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  774 1818 (N57E41 L=308)  1431    126        1 ( 733/1757- 821/1855) -61.4 E47-E35 N50-N61
      2  952 1596 (N39E11 L=339)   356     69        0 ( 927/1570- 981/1614)  33.7 E12-E08 N37-N40
      3  502 1495 (N28E44 L=305)   662    143        0 ( 434/1462- 555/1544) -12.1 E52-E38 N25-N30
      4 1470 1428 (N31W30 L= 19)   468    175        0 (1435/1365-1543/1483) -41.2 W27-W35 N26-N34
      5  307 1409 (N20E60 L=289)  1500    155        3 ( 257/1350- 353/1477) -23.6 E70-E53 N16-N24
      6 1258 1433 (N30W14 L=  3)   214     41        0 (1236/1418-1286/1449)  14.0 W11-W15 N28-N30
      7  801 1283 (N17E16 L=333)   763    323        2 ( 701/1144- 877/1363) -42.7 E24-E10 N08-N21
      8 1812 1176 (N16W59 L= 48)   452     75        0 (1794/1129-1829/1204)  78.7 W57-W61 N12-N17
      9 1334 1080 (N07W19 L=  8)   506    123        1 (1294/1036-1377/1123)  51.3 W16-W21 N04-N10
     10 1239  694 (S17W16 L=  5)   332     86        0 (1213/ 654-1263/ 734)  78.7 W14-W17 S19-S14
     11 1439  358 (S40W43 L= 32)   407     48        1 (1422/ 335-1463/ 385) -29.7 W39-W46 S42-S37
     12 1086  320 (S46W12 L=  1)   373     56        0 (1060/ 300-1111/ 340) -31.0 W09-W14 S47-S44
     13 1250  297 (S47W28 L= 17)   398     39        1 (1230/ 272-1270/ 322) -33.7 W25-W31 S49-S44
  

    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