Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1716 1559 (N23W65 L=202)   694    219        0 (1681/1534-1754/1582)  -5.7 W60-W70 N21-N23
      2 1730 1409 (N14W59 L=195)  1913    290        2 (1619/1285-1824/1526) -60.9 W53-W64 N05-N23
      3  555 1471 (N42E28 L=109)   320     79        0 ( 526/1437- 591/1506)  26.6 E30-E24 N40-N44
      4  393 1451 (N43E43 L= 93)   611    131        0 ( 355/1405- 454/1482)  20.6 E46-E37 N40-N45
      5 1711 1095 (S03W47 L=183)   628    157        0 (1680/1030-1730/1169)  50.2 W42-W48 S05-N01
      6 1403  963 (S04W22 L=158)   239     88        0 (1359/ 939-1448/ 979)   9.5 W18-W24 S04-S02
      7 1493  675 (S24W24 L=161)   566    147        0 (1431/ 646-1548/ 706) -20.6 W20-W28 S25-S20
  

    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