Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1124 1795 (N47W39 L=209)   340     78        0 (1108/1771-1147/1822)  18.4 W36-W42 N45-N48
      2 1597 1632 (N21W59 L=229)  1745    281        2 (1495/1594-1693/1661) -28.1 W51-W66 N16-N25
      3  406 1145 (N27E36 L=135)   904    123        2 ( 359/1105- 464/1195) -54.5 E40-E32 N23-N30
      4  217  860 (N15E59 L=112)  1032    315        4 ( 145/ 746- 296/ 944) -57.3 E66-E54 N06-N20
      5 1149  565 (S24E06 L=165)   627    112        1 (1106/ 515-1197/ 617)  26.6 E09-E01 S26-S22
      6  431  540 (S08E52 L=119)   442     99        1 ( 408/ 508- 456/ 568)  26.6 E55-E48 S09-S06
      7  626  508 (S14E39 L=132)   261     66        0 ( 588/ 497- 663/ 519) -31.0 E41-E36 S15-S12
      8 1504  447 (S45W16 L=186)   348     38        0 (1479/ 432-1532/ 461) -11.3 W13-W18 S46-S43
  

    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