Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  377 1355 (N35E46 L= 64)   471     83        1 ( 337/1338- 417/1373) -11.3 E51-E41 N33-N36
      2 1291 1286 (N18W21 L=131)   752    387        0 (1229/1187-1376/1346) -48.8 W16-W25 N11-N22
      3 1734 1047 (S04W48 L=158)   492     81        2 (1693/1023-1775/1072) -29.7 W44-W52 S06-S02
      4 1007  632 (S18E07 L=103)   652    197        2 ( 949/ 549-1063/ 711)  45.0 E11-E02 S22-S13
      5 1251  530 (S28W07 L=118)   855    340        1 (1135/ 419-1352/ 642)  35.2 E02-W15 S35-S22
      6  644  467 (S24E36 L= 74)   571    139        1 ( 587/ 430- 690/ 514)  24.4 E41-E30 S26-S21
      7  777  401 (S31E29 L= 81)   803    209        1 ( 699/ 351- 862/ 454)  20.6 E36-E20 S33-S27
      8  392  411 (S26E65 L= 45)  1000     86        2 ( 358/ 372- 422/ 447) -90.0 E68-E60 S29-S23
      9 1263  412 (S38W07 L=117)   428    123        3 (1206/ 377-1312/ 444)  12.5 W02-W11 S39-S35
  

    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