Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  808 1508 (N30E11 L=194)   624    140        1 ( 748/1476- 876/1532) -18.4 E14-E05 N27-N32
      2 1657 1180 (N03W42 L=247)   380     44        1 (1634/1150-1680/1213)  63.4 W40-W44 N01-N05
      3 1874 1114 (S02W63 L=267)  1103    168        1 (1831/1075-1915/1146) -15.3 W57-W68 S04-N00
      4  713 1109 (N06E18 L=187)   189     36        0 ( 694/1083- 732/1136)  56.3 E19-E16 N04-N07
      5  159 1120 (N12E63 L=142)   427    120        1 ( 129/1102- 187/1134) -14.0 E67-E59 N10-N12
      6 1807 1028 (S07W54 L=259)   320     37        1 (1784/1009-1827/1049) -14.0 W51-W56 S07-S05
      7 1754  817 (S19W49 L=254)  2628    540        6 (1632/ 653-1908/1009)  38.7 W40-W66 S28-S08
      8 1750  930 (S12W48 L=253)   409     64        1 (1724/ 897-1778/ 953)  76.0 W46-W51 S14-S10
      9  425  844 (S07E40 L=165)  1185    267        0 ( 348/ 771- 518/ 906) -45.0 E46-E34 S12-S03
     10 1604  789 (S20W37 L=241)   312     52        1 (1586/ 759-1628/ 814)  45.0 W35-W38 S21-S18
     11 1609  732 (S23W37 L=242)   243     87        1 (1567/ 716-1637/ 759) -11.3 W34-W39 S24-S21
     12  831  582 (S27E17 L=188)   453     67        1 ( 795/ 546- 868/ 604)   0.0 E18-E13 S29-S25
     13 1550  407 (S46W39 L=244)   800    101        1 (1503/ 383-1589/ 433)  -7.1 W34-W43 S48-S44
  

    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