Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1541 1690 (N30W59 L= 73)   549     68        1 (1519/1668-1566/1711) -33.7 W56-W61 N28-N31
      2  235 1048 (N24E55 L=319)   818    187        0 ( 183/1004- 284/1088) -26.6 E60-E50 N20-N26
      3 1820 1027 (S14W54 L= 67)  1400    178        3 (1772/ 957-1852/1085)  60.3 W48-W58 S18-S10
      4 1164  825 (S07W03 L= 17)   288    110        0 (1115/ 794-1220/ 845)  -9.5 W00-W06 S08-S06
      5  462  713 (N00E43 L=331)   910    193        4 ( 435/ 623- 489/ 803)  73.3 E45-E39 S05-N05
      6 1339  640 (S23W10 L= 24)   459    218        0 (1295/ 542-1362/ 745)  56.3 W05-W13 S28-S16
      7 1452  593 (S30W17 L= 31)   523    133        2 (1412/ 538-1497/ 653)  40.6 W13-W20 S32-S26
      8  964  424 (S28E20 L=354)   554    207        0 ( 886/ 365-1053/ 490)  18.4 E26-E11 S30-S25
  

    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