Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1380 1782 (N37W53 L= 97)  1171    215        2 (1306/1754-1453/1804) -24.4 W46-W58 N33-N40
      2 1714 1530 (N12W63 L=107)  2260    415        8 (1582/1411-1788/1655) -80.5 W56-W69 N04-N22
      3 1184 1518 (N28W24 L= 69)   445    151        0 (1124/1485-1260/1536) -24.0 W19-W29 N25-N29
      4 1269 1333 (N15W22 L= 67)   287     89        0 (1237/1310-1297/1364)  26.6 W20-W24 N13-N17
      5 1057 1291 (N19W09 L= 53)   366     53        1 (1026/1262-1097/1316) -36.9 W07-W11 N16-N20
      6  216 1281 (N39E53 L=351)   741    224        0 ( 164/1264- 268/1306) -18.4 E59-E47 N37-N41
      7 1799  962 (S20W48 L= 92)   513     95        1 (1770/ 923-1823/1010) -66.8 W46-W50 S23-S16
      8 1478  711 (S25W19 L= 63)   910    225        3 (1444/ 598-1533/ 815)  56.3 W15-W24 S32-S20
      9 1153  596 (S23E04 L= 40)   842    284        1 (1060/ 495-1206/ 728)  35.5 E12-W02 S27-S16
     10  592  300 (S27E53 L=352)   820    187        2 ( 567/ 251- 619/ 348)  36.9 E57-E47 S31-S24
  

    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