Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1112 1813 (N55E17 L=353)  1382    255        3 ( 999/1771-1221/1842)   4.6 E30-E05 N51-N58
      2 1468 1718 (N57W25 L= 35)  1004     90        2 (1413/1691-1503/1745)  25.0 W17-W32 N54-N61
      3  919 1367 (N17E13 L=357)   360    111        0 ( 879/1332- 954/1389)   0.0 E15-E10 N15-N18
      4 1502 1211 (N19W27 L= 37)   276     68        0 (1482/1177-1520/1240) -36.9 W24-W28 N17-N20
      5  271 1045 (S14E53 L=317)   432     89        0 ( 255/ 995- 287/1084) -68.2 E54-E50 S16-S11
      6  722  951 (S11E17 L=353)   556    172        0 ( 647/ 897- 795/ 981)  41.2 E20-E12 S15-S08
      7  411  719 (S32E38 L=332)  2111    392        3 ( 313/ 613- 546/ 834) -20.9 E47-E25 S38-S25
      8 1428  352 (S34W50 L= 60)   342     50        0 (1410/ 333-1447/ 382) -31.0 W47-W53 S35-S32
  

    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