Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1650 1457 (N20W53 L=186)   428    132        0 (1610/1435-1692/1471) -14.0 W48-W56 N18-N21
      2 1190 1202 (N14W13 L=146)   425    137        0 (1166/1132-1214/1268)  82.9 W11-W14 N10-N18
      3 1644 1031 (S04W40 L=173)   351     79        1 (1604/1005-1673/1058)   9.5 W36-W42 S05-S02
      4 1696  867 (S15W42 L=175)   691    118        2 (1672/ 800-1713/ 933)  76.0 W40-W43 S19-S10
      5 1896  875 (S20W64 L=197)   623     82        0 (1880/ 830-1912/ 911)  59.0 W61-W66 S22-S17
      6  308  707 (S04E56 L= 77)   646    113        1 ( 279/ 664- 344/ 772) -81.9 E57-E52 S07-N00
      7 1596  638 (S28W33 L=166)   326     54        1 (1573/ 600-1618/ 662)  36.9 W31-W35 S30-S26
      8  806  511 (S22E23 L=110)  1052    248        2 ( 706/ 459- 911/ 563)  10.6 E30-E14 S25-S19
      9  452  497 (S19E50 L= 83)   374     63        0 ( 421/ 463- 479/ 525) -76.0 E52-E47 S21-S17
     10  579  324 (S34E48 L= 85)   695    121        1 ( 548/ 295- 604/ 358)  35.5 E51-E43 S36-S30
  

    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