Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  952 1697 (N52W05 L= 47)   435     75        1 ( 915/1674- 989/1719)   7.1 W01-W09 N50-N54
      2 1761 1484 (N22W69 L=111)   918     96        1 (1711/1469-1817/1502) -14.0 W63-W80 N19-N24
      3  166 1230 (N25E72 L=330)   850    115        0 ( 149/1175- 183/1286) -45.0 E77-E67 N21-N28
      4  415 1033 (N12E41 L=  1)   314     68        0 ( 398/ 991- 429/1071) -78.7 E42-E39 N09-N14
      5  225  994 (N10E60 L=342)   736    133        2 ( 205/ 915- 251/1047) -82.9 E61-E56 N05-N13
      6 1872  892 (S15W64 L=106)  1058    107        3 (1837/ 844-1895/ 939)  51.3 W59-W67 S18-S12
      7 1220  773 (S12W09 L= 51)   339    107        0 (1196/ 719-1252/ 816)  51.3 W07-W11 S15-S09
      8 1296  682 (S19W13 L= 55)   431    139        0 (1241/ 635-1360/ 715)  26.6 W09-W17 S21-S16
      9  631  488 (S24E35 L=  7)   272     63        1 ( 613/ 461- 653/ 516)  45.0 E36-E32 S26-S22
  

    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