Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  675 1707 (N29E44 L=140)   973    171        1 ( 633/1676- 728/1733)  23.2 E48-E40 N26-N30
      2  380 1576 (N14E62 L=122)  2923    396       11 ( 304/1481- 449/1657)  67.4 E68-E53 N07-N19
      3 1127 1581 (N32E09 L=175)   321    100        0 (1080/1536-1164/1606) -15.9 E12-E05 N30-N34
      4 1067  803 (S15W08 L=192)   253     61        1 (1036/ 773-1092/ 831)  63.4 W06-W09 S16-S12
      5 1651  743 (S03W47 L=231)   546     70        1 (1621/ 707-1670/ 782) -78.7 W44-W49 S05-N00
      6 1327  724 (S13W26 L=210)   376    126        0 (1277/ 664-1380/ 775)  71.6 W24-W27 S17-S08
      7  378  625 (S44E39 L=145)   424     99        0 ( 336/ 589- 414/ 658) -23.2 E42-E34 S46-S42
      8  760  548 (S39E04 L=180)  1278    352        2 ( 621/ 521- 956/ 577)  23.5 E15-W08 S42-S32
      9  319  518 (S55E49 L=135)   586    103        2 ( 288/ 503- 351/ 536)   7.1 E53-E44 S55-S53
     10 1241  409 (S34W34 L=218)   374    118        0 (1196/ 392-1303/ 433)  14.0 W29-W37 S35-S31
     11 1582  386 (S25W60 L=244)  1546    392        1 (1491/ 337-1653/ 420)   5.7 W51-W71 S27-S22
  

    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