Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1212 1518 (N35W17 L=121)  1120    315        1 (1091/1440-1387/1603) -34.4 W08-W28 N28-N42
      2 1501 1339 (N21W35 L=139)   356     64        1 (1480/1309-1523/1377) -76.0 W33-W35 N19-N23
      3  714 1325 (N24E20 L= 85)   912    226        1 ( 619/1268- 824/1370) -18.4 E26-E11 N20-N27
      4 1812 1186 (N09W59 L=164)  1073    205        2 (1775/1100-1840/1267) -79.7 W56-W63 N03-N14
      5 1621  648 (S23W41 L=145)  1433    297        2 (1559/ 518-1681/ 775)  76.8 W37-W45 S32-S15
      6  554  618 (S20E34 L= 70)   265     73        0 ( 526/ 573- 577/ 647) -68.2 E36-E32 S22-S17
      7 1025  524 (S28E02 L=102)   554    151        1 ( 968/ 454-1078/ 581)  45.0 E07-W01 S32-S23
      8  864  372 (S39E17 L= 88)   683    123        2 ( 823/ 333- 908/ 415)  32.0 E20-E12 S42-S35
  

    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