Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  996 1627 (N37W01 L=324)   323     60        0 ( 979/1593-1010/1665)  80.5 W00-W02 N33-N39
      2 1623 1400 (N19W43 L=  5)   331     70        0 (1604/1359-1646/1438) -90.0 W41-W43 N16-N21
      3 1450 1191 (N06W27 L=350)  1297    291        1 (1328/1056-1529/1276) -49.8 W19-W32 S02-N11
      4 1002 1157 (N06E01 L=322)   284     93        0 ( 965/1114-1031/1184) -63.4 E03-W00 N02-N07
      5  497  931 (S06E34 L=289)   322     97        1 ( 459/ 899- 540/ 961)  26.6 E36-E30 S07-S03
      6  394  757 (S15E44 L=279)  1576    384        4 ( 331/ 632- 492/ 854)  35.2 E52-E35 S22-S09
      7 1888  807 (S18W65 L= 28)   494     88        1 (1866/ 777-1911/ 831)  36.9 W62-W68 S19-S15
      8 1126  627 (S27W05 L=328)   220     76        0 (1102/ 595-1151/ 673)  59.0 W03-W06 S29-S24
      9 1451  400 (S45W34 L=356)   301     64        2 (1431/ 372-1474/ 428) -78.7 W31-W35 S47-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