Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1584 1625 (N22W58 L= 49)   712    153        1 (1519/1585-1646/1657) -48.8 W54-W61 N17-N25
      2 1410 1601 (N26W44 L= 35)   283     77        1 (1386/1563-1434/1630) -90.0 W42-W45 N23-N28
      3 1284 1553 (N28W33 L= 24)   500     79        1 (1211/1529-1343/1572) -32.0 W28-W36 N25-N30
      4  377 1102 (N27E40 L=311)   346    119        0 ( 344/1064- 431/1128)   8.1 E42-E35 N25-N28
      5  384  986 (N20E41 L=310)   316     60        1 ( 350/ 965- 416/1007) -36.9 E43-E38 N18-N21
      6 1739  871 (S24W41 L= 32)  1949    455        0 (1626/ 805-1845/ 985)   8.5 W31-W52 S26-S16
      7 1129  683 (S15E03 L=347)   398    121        2 (1100/ 626-1167/ 722)  26.6 E06-W00 S18-S13
      8 1301  553 (S29W03 L=354)   731    291        1 (1204/ 473-1402/ 693)  25.2 E05-W12 S31-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