Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1630 1573 (N29W61 L= 61)   987    205        1 (1586/1508-1693/1610)  17.4 W52-W68 N25-N31
      2 1730 1437 (N19W62 L= 62)  2222    211        2 (1667/1358-1785/1523) -90.0 W57-W67 N13-N25
      3 1506 1508 (N28W44 L= 45)   322     92        0 (1459/1490-1547/1521) -18.4 W40-W46 N26-N28
      4 1328 1444 (N27W28 L= 29)   343    146        0 (1305/1393-1375/1504) -90.0 W26-W29 N23-N31
      5  569 1339 (N31E28 L=333)  1518    286        2 ( 527/1214- 632/1459) -64.8 E32-E23 N22-N39
      6 1521 1108 (N04W33 L= 34)   568    116        2 (1483/1071-1545/1170)  45.0 W29-W34 N01-N07
      7 1697 1030 (S04W45 L= 46)   459    110        1 (1677/ 969-1710/1075)  81.9 W43-W46 S08-S01
      8 1496 1032 (S00W30 L= 31)   222     86        0 (1450/1021-1535/1045)   0.0 W26-W32 S01-N00
      9 1565  926 (S08W33 L= 34)   281     77        0 (1537/ 902-1585/ 963)  26.6 W30-W35 S09-S05
     10 1748  856 (S16W48 L= 49)   549     27        2 (1722/ 829-1776/ 882)  -9.5 W45-W51 S17-S14
     11  260  716 (S06E61 L=300)   618     84        1 ( 244/ 673- 277/ 760)  45.0 E64-E57 S08-S02
     12  956  636 (S17E10 L=351)   376    152        0 ( 893/ 591-1017/ 682)  24.0 E14-E05 S19-S14
  

    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