Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1648 1578 (N20W61 L=180)   895    223        3 (1621/1504-1671/1645)  53.1 W56-W65 N15-N23
      2  166 1204 (N34E61 L= 58)   745    187        2 ( 139/1167- 208/1226)   8.1 E64-E56 N32-N35
      3 1850 1125 (S10W59 L=179)   433     95        0 (1835/1076-1861/1166)  68.2 W57-W60 S12-S07
      4 1720  711 (S31W39 L=159)  2030    392        4 (1591/ 588-1832/ 829)  16.3 W27-W51 S35-S26
      5 1203  650 (S19W01 L=121)   202     92        0 (1160/ 634-1253/ 661) -36.9 E01-W04 S20-S17
      6  577  610 (S07E38 L= 82)   244     88        0 ( 559/ 577- 600/ 638) -90.0 E38-E36 S09-S05
      7  779  561 (S14E26 L= 93)   279     42        1 ( 754/ 541- 803/ 580) -33.7 E27-E24 S15-S13
      8 1003  496 (S24E15 L=105)   436    137        0 ( 943/ 469-1069/ 549) -58.0 E17-E11 S26-S18
      9  495  413 (S19E53 L= 67)  2045    473        7 ( 392/ 267- 581/ 523) -87.1 E58-E45 S30-S10
     10  761  434 (S22E32 L= 87)   460    129        2 ( 741/ 370- 781/ 472)  60.3 E34-E29 S26-S19
     11  581  402 (S21E47 L= 73)   412     76        3 ( 561/ 372- 599/ 432)  78.7 E48-E44 S23-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