Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1371 1765 (N43W51 L= 81)   542    114        0 (1347/1731-1400/1789)  15.9 W47-W54 N41-N44
      2 1286 1427 (N25W26 L= 57)   382     70        1 (1253/1395-1319/1453)  18.4 W22-W28 N23-N26
      3  906 1394 (N31W00 L= 31)   303     97        0 ( 859/1379- 964/1406) -18.4 E02-W04 N29-N32
      4  365 1366 (N40E43 L=347)   857    144        0 ( 317/1337- 423/1395)  -5.2 E48-E37 N37-N41
      5  418 1111 (N22E39 L=352)   606    229        0 ( 326/1094- 501/1128) -12.1 E46-E32 N20-N24
      6  724 1003 (N11E18 L= 12)   500     83        0 ( 672/ 979- 772/1030) -26.6 E21-E15 N09-N13
      7  528  478 (S18E45 L=345)   717    129        2 ( 499/ 418- 554/ 527)  82.9 E47-E42 S22-S14
      8 1476  396 (S45W20 L= 51)   812    188        1 (1399/ 381-1547/ 413) -19.7 W13-W27 S48-S41
  

    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