Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1045 1629 (N39W21 L=253)   267     44        2 (1015/1613-1076/1645) -26.6 W18-W23 N37-N40
      2  385 1504 (N50E40 L=192)  1017    153        1 ( 338/1452- 445/1532)  15.3 E46-E32 N47-N53
      3  907 1426 (N30W04 L=236)   526    129        0 ( 847/1397- 966/1448) -45.0 W00-W06 N26-N32
      4  573 1312 (N32E22 L=211)   429    106        0 ( 532/1267- 612/1349)  23.2 E25-E17 N29-N33
      5 1691  857 (S23W38 L=270)   296     93        1 (1671/ 820-1710/ 911)  59.0 W36-W40 S25-S20
      6 1751  846 (S25W43 L=276)   352     69        0 (1734/ 807-1775/ 878)  36.9 W41-W46 S27-S23
      7 1858  836 (S30W56 L=289)   751    100        1 (1825/ 811-1904/ 875) -24.8 W51-W64 S32-S26
      8 1356  249 (S58E01 L=231)  2006    257        2 (1220/ 221-1461/ 292) -15.6 E14-W12 S62-S52
  

    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