Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1644 1662 (N21W66 L= 48)  1293    213        1 (1594/1633-1701/1685) -33.7 W60-W71 N17-N23
      2 1845 1322 (S03W66 L= 48)  1562    140        2 (1812/1266-1874/1387)  63.4 W62-W70 S06-N00
      3 1735 1159 (S08W48 L= 30)   337     90        1 (1713/1110-1750/1201)  68.2 W45-W49 S09-S04
      4  701 1090 (N18E17 L=325)   203     90        0 ( 663/1077- 755/1108)  -9.5 E19-E13 N16-N19
      5  315  815 (N11E51 L=291)  3334    907        8 ( 110/ 764- 554/ 864) -13.1 E76-E33 N03-N15
      6  886  682 (S10E17 L=325)   192     63        0 ( 851/ 666- 925/ 707)   0.0 E19-E14 S10-S08
      7 1123  605 (S20E06 L=336)   291     96        0 (1091/ 557-1149/ 650)  33.7 E09-E03 S22-S18
      8  678  376 (S23E42 L=300)  1807    417        6 ( 642/ 241- 717/ 518)  51.7 E50-E34 S32-S13
      9 1025  258 (S42E27 L=315)   385     92        1 (1008/ 224-1040/ 290)  45.0 E29-E24 S44-S38
  

    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