Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1487 1364 (N19W36 L=223)  2175    419        6 (1288/1296-1657/1428) -28.4 W23-W47 N12-N25
      2 1364 1169 (N10W23 L=210)   329    100        0 (1312/1128-1405/1212) -54.5 W20-W25 N06-N13
      3 1816  963 (S11W55 L=242)  6883   1061       22 (1696/ 800-1933/1185)  82.9 W42-W72 S22-N02
      4 1377 1055 (N03W22 L=209)   215     76        0 (1349/1024-1410/1093)  79.4 W19-W24 N01-N04
      5 1684 1018 (S05W44 L=230)   317     92        1 (1668/ 980-1703/1072)  80.5 W41-W44 S07-S01
      6 1534  809 (S15W30 L=216)   253     84        1 (1515/ 768-1547/ 850) -90.0 W28-W30 S17-S12
      7  826  809 (S04E15 L=172)   731    178        3 ( 736/ 782- 915/ 834) -10.3 E20-E09 S05-S01
      8  924  673 (S14E11 L=176)   663    211        2 ( 898/ 577- 950/ 769)  61.4 E14-E08 S19-S08
  

    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