Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  256  891 (S23E52 L=341)   523    156        0 ( 239/ 831- 269/ 968)  77.5 E53-E51 S26-S17
      2  524  812 (S23E29 L=  5)   238     66        0 ( 498/ 795- 553/ 833)  36.9 E30-E26 S24-S20
      3 1522  708 (S11W38 L= 72)   543    114        0 (1501/ 653-1542/ 766) -56.3 W35-W39 S14-S07
      4  998  717 (S20W04 L= 38)   253    139        0 ( 934/ 689-1064/ 748)  -7.1 W00-W08 S20-S18
      5 1101  630 (S23W13 L= 46)   210     86        0 (1060/ 604-1149/ 659)  51.3 W10-W14 S25-S20
      6 1223  560 (S25W23 L= 56)   547    194        0 (1128/ 524-1306/ 585)   0.0 W15-W29 S26-S23
      7 1419  526 (S24W37 L= 71)   513     78        0 (1376/ 495-1453/ 562)  71.6 W34-W38 S26-S20
      8 1649  449 (S24W60 L= 93)   694    125        0 (1601/ 429-1699/ 471)  24.0 W55-W64 S25-S21
      9 1457  363 (S34W48 L= 82)   802    143        1 (1394/ 339-1529/ 392)  41.2 W44-W52 S36-S29
  

    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