Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  451 1666 (N34E50 L=132)  1283    274        1 ( 406/1630- 514/1719) -25.0 E58-E43 N30-N38
      2 1585 1419 (N24W35 L=218)   671    161        1 (1514/1390-1655/1443)   0.0 W29-W41 N22-N25
      3  604 1362 (N13E29 L=154)   266     79        0 ( 573/1323- 624/1388) -45.0 E31-E27 N10-N14
      4 1799 1296 (N19W53 L=236)   429     59        0 (1772/1264-1819/1325) -36.9 W50-W55 N17-N20
      5  367 1266 (N07E45 L=137)   666     99        1 ( 343/1226- 395/1318) -68.2 E47-E42 N04-N09
      6 1904 1119 (N10W65 L=248)  1559    228        5 (1859/1023-1941/1184) -42.0 W59-W71 N04-N13
      7 1267 1012 (S04W15 L=197)  1052    324        1 (1207/ 853-1304/1153) -76.8 W10-W16 S13-N04
      8 1636  948 (S04W40 L=223)   496    154        0 (1576/ 915-1693/ 973)  24.0 W35-W44 S06-S02
      9  398  772 (S23E41 L=141)   587    183        0 ( 358/ 705- 458/ 820)  37.9 E45-E36 S27-S20
     10 1642  805 (S12W43 L=225)   363     87        1 (1607/ 783-1681/ 818)   9.5 W39-W45 S14-S11
     11 1722  689 (S18W52 L=235)   486     86        3 (1700/ 639-1741/ 732) -80.5 W50-W53 S21-S15
     12 1796  646 (S20W61 L=244)  3684    470        2 (1672/ 542-1924/ 721)  29.2 W52-W77 S27-S13
     13 1673  645 (S22W49 L=232)   319     73        1 (1656/ 617-1697/ 671) -45.0 W46-W51 S23-S20
     14 1468  429 (S38W40 L=223)   997    270        2 (1331/ 393-1588/ 473)  26.6 W30-W48 S42-S33
  

    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