Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  903 1301 (N23W00 L= 84)   346     65        1 ( 876/1278- 937/1327) -76.0 E01-W01 N21-N25
      2  844 1271 (N23E04 L= 79)   193     59        0 ( 801/1258- 879/1283) -36.9 E06-E02 N21-N24
      3 1191 1080 (N04W11 L= 94)   178     91        0 (1151/1069-1229/1101) -21.8 W08-W13 N02-N05
      4 1749  972 (S18W44 L=128)   829      0        0 (1699/ 903-1820/1052)  17.1 W39-W52 S20-S15
      5  322  969 (N18E46 L= 37)  1805    384        3 ( 183/ 939- 531/1027) -16.7 E60-E29 N13-N23
      6  721  921 (N06E20 L= 64)   569    227        1 ( 691/ 862- 753/ 996)  54.5 E22-E16 N03-N10
      7 1763  796 (S29W43 L=127)  1118    299        0 (1692/ 681-1820/ 935)  40.6 W35-W50 S33-S21
      8  560  835 (N05E32 L= 52)   281     62        1 ( 527/ 816- 597/ 853) -36.9 E33-E29 N03-N06
      9  186  764 (N08E66 L= 17)   464     82        0 ( 165/ 731- 211/ 805) -76.0 E68-E63 N06-N10
     10  540  666 (S04E38 L= 46)   797    246        3 ( 459/ 605- 616/ 768)  18.4 E44-E29 S06-N00
     11 1580  489 (S44W24 L=108)   439     91        1 (1537/ 472-1626/ 510) -33.7 W20-W29 S46-S40
     12 1242  338 (S43E07 L= 77)  1052    304        3 (1113/ 263-1367/ 417)   7.1 E19-W05 S46-S40
     13  940  205 (S44E37 L= 47)   565     91        0 ( 891/ 186- 990/ 223)  -6.3 E41-E31 S45-S42
  

    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