Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  577 1641 (N38E45 L=343)  1282    192        3 ( 500/1602- 661/1672)   0.0 E53-E35 N35-N39
      2  736 1503 (N30E25 L=  2)   287     58        2 ( 718/1481- 761/1529) -36.9 E27-E23 N28-N31
      3 1100 1401 (N26W02 L= 30)  1081    320        2 (1018/1319-1151/1515) -59.7 E03-W05 N20-N33
      4 1751 1453 (N35W61 L= 88)  2049    286        2 (1625/1401-1859/1508)  -8.4 W45-W80 N31-N38
      5  331 1387 (N18E56 L=332)   405    138        0 ( 301/1318- 355/1426) -35.0 E61-E50 N13-N20
      6 1837 1225 (N20W63 L= 91)   458     82        1 (1806/1196-1856/1253) -31.0 W59-W65 N18-N21
      7 1364 1215 (N16W20 L= 48)   209     40        0 (1346/1187-1382/1238) -71.6 W19-W21 N14-N17
      8 1819 1151 (N15W59 L= 87)   640    135        0 (1785/1112-1865/1204) -33.7 W55-W65 N12-N18
      9  637 1131 (N05E25 L=  3)   231    100        0 ( 600/1093- 678/1168)  45.0 E27-E22 N02-N07
     10  503  891 (S11E33 L=355)   243     69        1 ( 470/ 872- 536/ 907) -11.3 E35-E30 S11-S09
     11 1030  718 (S17W03 L= 31)   334    114        0 ( 988/ 670-1068/ 752)  56.3 W00-W05 S20-S14
     12 1541  590 (S22W41 L= 69)   325    122        1 (1494/ 554-1591/ 634)  50.2 W37-W43 S24-S18
  

    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