Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  876 1727 (N36E32 L=348)  1333    260        2 ( 838/1644- 934/1814) -71.6 E36-E27 N29-N44
      2 1412 1385 (N28W15 L= 35)  1617    408        3 (1236/1261-1585/1523) -13.6 W00-W29 N23-N32
      3  683 1368 (N08E29 L=351)   841    268        1 ( 633/1298- 782/1476) -30.3 E35-E21 N05-N13
      4 1755 1372 (N38W44 L= 64)   524    123        0 (1718/1347-1792/1392)  14.0 W40-W48 N35-N39
      5 1063 1284 (N12E04 L= 16)   543    112        1 (1027/1229-1095/1343) -39.8 E07-E01 N09-N15
      6  949 1079 (S02E05 L= 14)   326     85        0 ( 913/1047- 999/1116) -18.4 E08-E02 S03-N00
      7  955  821 (S16W01 L= 21)   326    115        0 ( 929/ 765- 985/ 878) -45.0 E01-W04 S19-S13
  

    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