Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  585 1700 (N59E20 L=265)  1435    196        3 ( 502/1641- 664/1754)  11.3 E30-E09 N55-N61
      2  367 1607 (N57E51 L=234)  1592    170        1 ( 276/1575- 431/1648)   3.7 E74-E40 N53-N59
      3 1320 1560 (N27W33 L=318)   362     84        1 (1280/1544-1356/1580) -21.8 W30-W35 N25-N28
      4 1408 1488 (N20W36 L=320)   516    138        2 (1356/1454-1454/1525) -18.4 W32-W38 N18-N23
      5  825 1435 (N31E03 L=282)   293     69        1 ( 802/1410- 856/1471) -68.2 E04-E01 N29-N34
      6  246 1353 (N40E56 L=228)   559     89        1 ( 211/1331- 292/1372)  -4.8 E62-E49 N38-N41
      7 1180 1221 (N11W13 L=298)   255     89        1 (1147/1191-1208/1256)  31.0 W10-W15 N09-N12
      8  243  766 (N04E60 L=225)   693    108        1 ( 225/ 717- 266/ 815) -80.5 E61-E56 N00-N06
      9 1642  692 (S31W34 L=318)   279     68        0 (1606/ 681-1678/ 704) -15.9 W30-W37 S32-S30
     10 1705  650 (S36W40 L=325)   312     34        0 (1686/ 631-1723/ 669)  45.0 W38-W42 S37-S34
     11  520  619 (S10E41 L=243)   307    103        0 ( 496/ 568- 546/ 660)  35.5 E44-E37 S12-S07
     12 1026  411 (S34E16 L=268)  1393    400        0 ( 872/ 326-1159/ 546)  13.0 E29-E03 S37-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