Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  773 1814 (N56E40 L=306)  1574    128        3 ( 718/1752- 827/1849)   0.0 E51-E32 N50-N60
      2  993 1593 (N39E07 L=339)   323     72        0 ( 966/1572-1033/1609)  21.8 E09-E03 N37-N40
      3  549 1487 (N28E39 L=307)   776    201        1 ( 469/1446- 637/1535) -13.2 E48-E31 N25-N30
      4 1535 1395 (N29W35 L= 21)   727    256        0 (1472/1296-1604/1481) -59.7 W30-W39 N22-N34
      5  346 1372 (N18E53 L=292)  1517    248        3 ( 281/1280- 426/1459) -24.4 E65-E43 N13-N23
      6  799 1323 (N19E17 L=329)   485    205        1 ( 718/1259- 868/1367) -28.6 E22-E11 N15-N21
      7 1366 1067 (N07W21 L=  7)   417     88        1 (1337/1029-1392/1110)  59.0 W19-W22 N04-N09
      8 1627  546 (S25W50 L= 36)   370     77        1 (1589/ 529-1663/ 572) -12.5 W45-W54 S26-S23
      9 1474  343 (S41W48 L= 34)   397     30        1 (1449/ 327-1496/ 363)  11.3 W45-W50 S42-S39
     10 1272  297 (S47W30 L= 16)   482     41        0 (1244/ 274-1294/ 320) -23.2 W26-W33 S48-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