Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  657 1629 (N25E42 L=328)   806    128        1 ( 602/1584- 711/1655)  -9.5 E47-E35 N23-N26
      2  310 1515 (N11E67 L=303)   865     76        2 ( 287/1472- 335/1554) -68.2 E70-E64 N08-N13
      3  505 1496 (N13E46 L=324)   323     59        0 ( 481/1468- 532/1515)  63.4 E47-E44 N11-N15
      4 1457 1317 (N25W20 L= 30)   227     59        0 (1428/1294-1482/1333) -14.0 W18-W22 N23-N25
      5 1570 1025 (N10W33 L= 43)   269     92        0 (1552/ 982-1583/1072) -78.7 W31-W34 N07-N12
      6 1008  766 (S18W05 L= 15)   236     79        0 ( 966/ 743-1049/ 783)  36.9 W02-W07 S19-S16
      7 1204  425 (S34W30 L= 40)   319     55        0 (1177/ 406-1234/ 451) -11.3 W27-W32 S35-S32
      8 1288  380 (S35W39 L= 49)   599     88        3 (1249/ 355-1326/ 410)  31.0 W35-W42 S35-S32
      9  914  187 (S64W29 L= 39)   497     50        0 ( 903/ 154- 925/ 220) -31.6 W24-W37 S67-S59
  

    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