Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  723 1785 (N33E47 L=188)   989    210        3 ( 667/1742- 776/1823)  -4.8 E54-E41 N30-N34
      2  796 1721 (N30E38 L=197)   477     93        2 ( 770/1691- 831/1743)  90.0 E40-E35 N27-N32
      3 1086 1453 (N21E09 L=226)   731    175        0 (1067/1379-1104/1543) -55.0 E12-E05 N16-N26
      4  293 1312 (S06E56 L=178)   438     65        0 ( 271/1275- 319/1349) -78.7 E58-E54 S08-S03
      5 1666 1239 (N26W34 L=269)   384     90        0 (1636/1196-1692/1283) -26.6 W31-W37 N24-N27
      6 1019 1182 (N03E04 L=230)   570    129        1 ( 991/1114-1058/1232)  90.0 E05-E03 N00-N07
      7 1770 1075 (N20W46 L=281)   613    109        0 (1731/1022-1794/1109) -26.6 W42-W48 N17-N21
      8 1395  264 (S36W56 L=291)   997    238        2 (1359/ 214-1431/ 311) -14.0 W49-W61 S38-S34
  

    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