Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  668 1754 (N30E51 L=234)  1547    144        2 ( 623/1710- 720/1826) -19.3 E63-E43 N25-N34
      2  392 1630 (N15E67 L=219)  3410    228        8 ( 335/1543- 453/1725) -40.9 E78-E58 N09-N22
      3 1703 1552 (N52W41 L=327)  1359    161        2 (1653/1480-1764/1604) -35.0 W34-W49 N47-N56
      4  542 1545 (N13E46 L=240)   386     88        0 ( 518/1506- 573/1583) -78.7 E47-E44 N10-N15
      5 1569 1288 (N26W26 L=312)   293     98        0 (1537/1244-1596/1331) -31.0 W23-W29 N23-N28
      6 1726 1222 (N27W41 L=327)   422     44        0 (1703/1185-1742/1250) -56.3 W38-W42 N25-N29
      7  272 1093 (S19E53 L=233)   387     59        1 ( 253/1069- 295/1118) -26.6 E55-E50 S20-S17
      8 1903 1030 (N22W66 L=352)   616     60        1 (1876/ 994-1923/1052)  -7.1 W61-W70 N21-N24
      9  409  821 (S33E36 L=250)   526    140        0 ( 348/ 784- 468/ 860)  38.7 E41-E31 S36-S28
     10  815  611 (S34E01 L=285)   320     74        2 ( 779/ 593- 850/ 632)  68.2 E02-W01 S36-S31
     11 1574  499 (S17W54 L=340)  3216    430        4 (1487/ 327-1719/ 620) -71.6 W48-W66 S27-S06
     12 1321  431 (S29W40 L=326)   263     77        0 (1281/ 417-1360/ 443)  45.0 W37-W42 S31-S27
  

    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