Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  972 1421 (N30E02 L=129)  1433    516        2 ( 778/1267-1168/1594) -40.4 E17-W10 N18-N42
      2 1778 1468 (N27W64 L=195)   880    148        4 (1748/1428-1806/1520) -80.5 W60-W66 N24-N30
      3  370 1338 (N25E47 L= 84)   565    119        2 ( 324/1318- 412/1360)  14.0 E51-E43 N23-N26
      4 1527 1240 (N15W35 L=166)   527    111        2 (1481/1204-1571/1282)  33.7 W31-W38 N13-N17
      5 1878 1230 (N11W69 L=200)   689    160        3 (1857/1205-1907/1264) -38.7 W66-W74 N09-N13
      6 1288  700 (S17W16 L=147)   548    127        4 (1244/ 662-1337/ 743) -29.7 W12-W19 S19-S14
      7  589  421 (S35E37 L= 94)  1455    527        1 ( 498/ 321- 692/ 568)  36.5 E51-E24 S43-S23
  

    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