Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1456 1594 (N38W41 L= 71)   621    141        1 (1415/1556-1515/1645) -66.8 W37-W44 N35-N42
      2 1633 1541 (N33W56 L= 86)  1032    113        1 (1564/1523-1688/1562) -13.0 W48-W62 N30-N34
      3  538 1427 (N32E35 L=355)   900    202        1 ( 485/1368- 602/1506) -32.7 E42-E28 N28-N37
      4 1382 1269 (N18W25 L= 55)   389    157        0 (1326/1228-1453/1316) -36.9 W21-W29 N14-N20
      5  532 1200 (N17E32 L=358)   358    139        0 ( 499/1144- 585/1244)  45.0 E34-E28 N13-N20
      6  704 1121 (N12E20 L= 10)   584    249        1 ( 615/1031- 767/1207) -47.7 E26-E15 N06-N17
      7 1038 1105 (N10W01 L= 31)   485    100        1 (1004/1057-1069/1147) -80.5 W00-W03 N06-N12
      8 1388  785 (S12W22 L= 52)   442    136        1 (1348/ 749-1451/ 824)  23.2 W19-W26 S14-S10
      9  390  727 (S12E46 L=344)  1054    168        1 ( 356/ 650- 449/ 776)  38.7 E51-E40 S16-S08
  

    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