Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  770 1278 (N23E15 L=109)   216     76        0 ( 727/1264- 811/1290)   9.5 E17-E11 N22-N23
      2 1316 1092 (N07W19 L=142)   554    150        2 (1287/1017-1339/1157) -90.0 W17-W20 N02-N10
      3 1834  752 (S22W62 L=185)  1733    201        3 (1771/ 674-1895/ 837)  36.9 W54-W70 S26-S17
      4 1304  768 (S13W15 L=139)   497    144        0 (1230/ 741-1364/ 803) -24.0 W10-W19 S15-S10
      5 1661  533 (S35W47 L=170)   716    101        1 (1624/ 505-1694/ 575)  51.3 W42-W49 S36-S31
      6  517  520 (S23E42 L= 81)   338     54        0 ( 491/ 504- 549/ 539) -26.6 E44-E39 S24-S21
      7  447  477 (S26E51 L= 72)   485     75        1 ( 427/ 435- 473/ 507)  32.0 E55-E47 S29-S24
  

    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