Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  618 1819 (N32E56 L=122)  1560    246        4 ( 587/1772- 660/1874) -45.0 E62-E51 N28-N37
      2 1289 1670 (N40E02 L=176)   437     41        0 (1259/1639-1318/1696) -26.6 E04-W00 N38-N41
      3  639 1637 (N19E42 L=136)   474     94        0 ( 595/1607- 687/1656)  26.6 E44-E38 N16-N21
      4  726 1522 (N14E31 L=147)   489    169        1 ( 700/1461- 761/1599) -45.0 E35-E27 N10-N18
      5  389 1009 (S23E40 L=138)   252     86        0 ( 354/ 994- 428/1024)  18.4 E42-E36 S23-S21
      6 1444 1001 (N03W24 L=202)   322     92        2 (1396/ 978-1488/1017)  31.0 W21-W26 N01-N04
      7 1587  879 (N00W37 L=215)   386     87        0 (1550/ 858-1610/ 916)  45.0 W34-W38 S01-N02
      8  727  828 (S26E13 L=165)   569    201        0 ( 626/ 797- 812/ 864)  32.5 E19-E07 S29-S21
      9 1586  735 (S07W42 L=220)  1282    277        1 (1530/ 621-1634/ 842) -77.9 W37-W44 S14-N00
     10 1354  686 (S17W29 L=207)  1677    375        0 (1173/ 630-1516/ 769)  39.5 W18-W36 S22-S07
     11 1012  450 (S40W18 L=196)  2008    432        5 ( 808/ 407-1197/ 500)  13.1 W01-W31 S44-S35
     12 1574  391 (S25W59 L=237)  1904    357        2 (1451/ 361-1695/ 437)  25.5 W49-W70 S29-S19
  

    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