Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1630 1576 (N29W61 L= 62)   929    219        1 (1583/1507-1689/1609)  10.6 W52-W68 N25-N31
      2 1724 1441 (N19W61 L= 63)  1859    203        2 (1664/1369-1782/1521) -80.5 W57-W66 N13-N25
      3 1326 1436 (N27W27 L= 29)   322    118        0 (1300/1389-1372/1487) -74.1 W26-W29 N23-N30
      4  563 1341 (N31E29 L=333)  1370    283        4 ( 520/1213- 628/1464) -66.0 E33-E23 N22-N40
      5 1515 1105 (N04W32 L= 34)   492     81        1 (1483/1073-1539/1152)  36.9 W29-W34 N02-N06
      6 1692 1031 (S04W45 L= 46)   377     86        1 (1672/ 981-1704/1073)  80.5 W43-W46 S07-S01
      7 1561  925 (S08W33 L= 34)   263     74        1 (1533/ 896-1579/ 966)  36.9 W30-W34 S09-S05
      8 1747  855 (S16W48 L= 50)   561     38        2 (1721/ 828-1776/ 884)  71.6 W45-W51 S17-S14
      9  259  724 (S05E61 L=300)   526    104        0 ( 241/ 687- 283/ 771)  35.5 E64-E56 S07-S02
     10  950  634 (S17E10 L=351)   328    163        0 ( 885/ 589-1009/ 683)  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