Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  323 1444 (N01E59 L=357)   621     74        1 ( 292/1421- 363/1470)  -6.3 E63-E54 N00-N02
      2 1399 1421 (N26W11 L= 67)   352     87        0 (1359/1391-1436/1447)  -9.5 W08-W14 N25-N27
      3 1180 1331 (N14W01 L= 56)   635    229        3 (1118/1229-1211/1423) -45.0 E05-W04 N08-N17
      4 1399 1107 (N07W19 L= 74)   576    284        0 (1341/1007-1457/1233) -36.9 W12-W24 N03-N13
      5 1769 1141 (N21W45 L=100)   433     57        1 (1741/1110-1791/1166) -26.6 W42-W47 N20-N22
      6  330 1101 (S19E47 L=  8)   797    166        1 ( 258/1063- 410/1134)  17.1 E54-E40 S20-S15
      7  240  869 (S34E55 L=  0)   857     90        3 ( 186/ 839- 282/ 898)   0.0 E62-E49 S35-S32
      8  931  657 (S30W05 L= 60)   282    117        1 ( 873/ 639- 992/ 673)   6.3 W00-W09 S31-S28
  

    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