Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  744 1773 (N32E45 L=189)   707    138        3 ( 703/1735- 784/1800)  -6.3 E49-E40 N30-N34
      2  810 1718 (N30E37 L=197)   452     79        1 ( 789/1691- 843/1741)  76.0 E38-E34 N28-N32
      3 1104 1449 (N21E07 L=226)   755    173        1 (1082/1374-1124/1536) -52.1 E11-E04 N16-N26
      4  304 1309 (S06E55 L=178)   369     79        0 ( 282/1272- 333/1346)  78.7 E56-E53 S08-S03
      5 1679 1232 (N26W36 L=269)   348     76        0 (1647/1194-1705/1269) -26.6 W32-W38 N24-N27
      6 1038 1178 (N04E03 L=230)   674     97        3 (1004/1103-1078/1232)  90.0 E06-E02 N00-N07
      7 1780 1075 (N20W47 L=280)   527     72        0 (1746/1042-1805/1107) -18.4 W43-W49 N18-N21
      8 1396  259 (S37W56 L=289)   773    187        2 (1367/ 217-1419/ 302) -16.7 W50-W60 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