Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1018 1824 (N44E33 L=184)   758    108        2 ( 982/1789-1056/1860) -69.4 E35-E29 N40-N48
      2 1391 1693 (N48W02 L=220)  1079    129        2 (1345/1639-1426/1750)  81.9 W00-W05 N41-N55
      3 1823 1352 (N40W52 L=269)   883     97        1 (1780/1316-1866/1380)   0.0 W45-W59 N38-N42
      4  956  662 (S28W07 L=224)   312    125        0 ( 905/ 623-1016/ 690)  60.3 W04-W09 S31-S24
      5 1322  567 (S22W32 L=250)   558    302        0 (1191/ 548-1454/ 589)  25.2 W24-W41 S26-S17
      6  705  551 (S43E06 L=211)   241     36        0 ( 687/ 526- 727/ 570)  76.0 E07-E04 S44-S40
      7 1457  475 (S22W46 L=264)   316     56        1 (1422/ 462-1491/ 488)  36.9 W44-W48 S23-S20
      8 1122  374 (S40W32 L=249)   574     88        1 (1075/ 343-1162/ 403)  80.5 W29-W34 S43-S36
      9 1230  264 (S42W49 L=266)   616    115        1 (1183/ 230-1268/ 308) -58.0 W45-W51 S46-S38
  

    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