Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  892 1854 (N57E35 L= 85)   631     83        1 ( 850/1837- 941/1868)  11.3 E41-E29 N55-N58
      2  791 1701 (N41E31 L= 89)   319     52        0 ( 758/1688- 824/1714)   0.0 E34-E27 N39-N42
      3  681 1629 (N34E36 L= 84)   437     94        0 ( 649/1587- 715/1670) -29.1 E40-E31 N31-N36
      4  958 1628 (N38E15 L=105)   639    142        1 ( 899/1598-1038/1648)   5.2 E19-E08 N35-N39
      5 1443 1405 (N29W24 L=144)  2115    466        0 (1236/1322-1631/1467)  -5.5 W08-W39 N26-N31
      6  424 1129 (S01E40 L= 80)   453    129        1 ( 399/1073- 443/1188)  80.5 E41-E38 S04-N02
      7  203 1094 (S06E61 L= 59)   809    173        1 ( 178/1018- 245/1169)  63.4 E63-E57 S10-N00
      8 1645 1143 (N15W40 L=160)   345     89        0 (1628/1101-1682/1167)  45.0 W38-W43 N12-N16
      9  650 1069 (S02E23 L= 97)   350     95        0 ( 608/1043- 688/1098)  36.9 E25-E21 S03-N00
     10 1700  695 (S11W52 L=172)   731    141        0 (1649/ 640-1749/ 758)  58.0 W48-W55 S14-S06
     11 1792  585 (S17W69 L=189)   665     93        0 (1762/ 545-1817/ 629)  90.0 W67-W71 S19-S13
     12 1667  493 (S24W59 L=179)  1768    251        2 (1522/ 463-1756/ 524)   9.1 W45-W71 S27-S21
     13  867  478 (S36E03 L=117)   270     80        0 ( 829/ 461- 901/ 495)  31.0 E05-W00 S38-S34
  

    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