Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1077 1833 (N54W16 L=153)   335     77        0 (1054/1806-1099/1858)  33.7 W13-W19 N51-N56
      2  490 1586 (N39E37 L=100)   300     43        0 ( 472/1561- 511/1611)  76.0 E38-E35 N37-N41
      3  766 1544 (N33E13 L=123)   437     64        1 ( 738/1513- 806/1569)  36.9 E15-E10 N31-N34
      4  977 1446 (N25W01 L=137)   491     94        1 ( 945/1405-1024/1472)  26.6 E01-W03 N22-N26
      5  718  829 (S11E20 L=116)   683    149        1 ( 650/ 775- 784/ 871)  26.6 E25-E15 S13-S08
      6 1424  677 (S26W24 L=161)   270     67        0 (1387/ 655-1465/ 708)  21.8 W21-W26 S27-S24
      7  772  259 (S50E34 L=103)   455     67        0 ( 741/ 228- 799/ 285) -78.7 E35-E31 S53-S47
  

    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