Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1611 1249 (N15W41 L=336)   369    104        1 (1556/1215-1650/1274) -23.2 W37-W44 N13-N17
      2 1308 1147 (N11W18 L=313)   371     84        3 (1281/1114-1338/1192) -63.4 W16-W20 N08-N13
      3 1409 1100 (N07W25 L=319)   278    110        0 (1371/1072-1459/1123)  26.6 W22-W28 N05-N08
      4  397 1039 (N06E42 L=252)   266     77        1 ( 371/1005- 420/1071) -53.1 E44-E40 N03-N07
      5 1839  858 (S11W62 L=356)   828    148        2 (1825/ 781-1861/ 919) -71.6 W59-W64 S15-S06
      6  448  848 (S06E39 L=256)   908    205        0 ( 359/ 791- 517/ 888) -22.6 E46-E33 S09-S03
      7 1887  818 (S14W71 L=  5)   968     73        2 (1871/ 772-1913/ 853) -51.3 W66-W77 S16-S11
      8  492  634 (S20E39 L=256)   536    222        2 ( 421/ 556- 535/ 696) -68.2 E43-E35 S25-S15
      9  754  520 (S28E21 L=274)   493    152        0 ( 713/ 473- 802/ 583)  45.0 E24-E16 S31-S23
     10  492  520 (S28E42 L=252)   323     98        0 ( 458/ 501- 529/ 557)  20.6 E45-E37 S29-S25
     11 1625  501 (S33W48 L=342)   717    108        1 (1590/ 472-1673/ 540) -22.6 W42-W54 S35-S30
  

    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