Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  492 1628 (N30E45 L=320)   762    159        1 ( 472/1564- 513/1689) -66.0 E47-E42 N25-N34
      2 1461 1331 (N17W25 L= 30)   656    183        0 (1419/1242-1483/1416) -68.2 W22-W26 N12-N22
      3 1197 1393 (N19W08 L= 12)   259     74        0 (1151/1379-1241/1408)   0.0 W04-W10 N17-N19
      4  877 1309 (N11E11 L=354)   938    267        0 ( 771/1222-1017/1378) -23.6 E18-E02 N06-N14
      5  406 1247 (N04E42 L=323)   386     58        3 ( 384/1220- 428/1281) -76.0 E43-E40 N02-N06
      6 1661 1176 (N10W40 L= 45)   261     53        0 (1639/1153-1681/1204)  76.0 W38-W41 N08-N12
      7  415  715 (S28E40 L=324)  1763    469        2 ( 299/ 593- 531/ 868)  39.3 E52-E30 S35-S17
      8 1469  513 (S32W37 L= 42)   266     69        0 (1433/ 501-1502/ 525)  26.6 W35-W39 S32-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