Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  677 1770 (N30E49 L=198)  1160    201        3 ( 625/1734- 738/1811)   0.0 E55-E42 N27-N32
      2  887 1636 (N27E27 L=220)   363     37        1 ( 858/1617- 914/1657)  33.7 E29-E25 N25-N28
      3  911 1542 (N21E22 L=225)   442    152        0 ( 900/1482- 932/1613) -53.1 E25-E18 N17-N25
      4 1527 1322 (N26W22 L=269)   556    120        1 (1504/1256-1547/1382) -63.4 W20-W24 N22-N30
      5  206 1341 (S06E68 L=178)   503    100        0 ( 186/1305- 241/1380)  59.0 E70-E65 S08-S03
      6  834 1260 (N03E17 L=230)   528     94        2 ( 808/1216- 868/1311)  90.0 E18-E14 N00-N06
      7 1642 1155 (N20W34 L=281)   534    117        0 (1603/1097-1671/1201) -29.7 W30-W37 N17-N21
      8 1784  964 (N14W50 L=297)   521     99        0 (1766/ 912-1802/1013) -71.6 W47-W51 N10-N16
      9 1312  333 (S35W45 L=292)   833    143        1 (1255/ 314-1377/ 357)  11.3 W39-W49 S37-S33
  

    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