Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1517 1719 (N57W45 L=163)  1091    129        2 (1469/1673-1568/1751)  18.4 W33-W63 N51-N61
      2 1545 1613 (N47W40 L=159)   430     48        0 (1513/1597-1575/1628)   0.0 W35-W43 N45-N48
      3  858 1405 (N23E16 L=103)   698    173        2 ( 823/1342- 914/1487) -60.9 E19-E11 N18-N27
      4  614 1393 (N19E32 L= 87)   303     61        1 ( 590/1366- 637/1420)  90.0 E34-E30 N17-N20
      5  745 1341 (N17E22 L= 97)   586    159        4 ( 709/1258- 773/1409) -84.3 E23-E20 N11-N21
      6  691 1369 (N18E26 L= 93)   226     42        1 ( 666/1356- 718/1390)  18.4 E27-E24 N17-N19
      7  953 1316 (N18E08 L=111)   361    171        1 ( 870/1297-1014/1338)  -5.7 E13-E03 N16-N19
      8  649  778 (S18E22 L= 97)   650    200        0 ( 590/ 698- 711/ 817)  48.4 E25-E17 S24-S15
      9 1198  666 (S19W15 L=134)   217     86        2 (1145/ 642-1228/ 686)   0.0 W11-W17 S20-S17
     10 1322  407 (S36W32 L=151)   518    107        0 (1287/ 373-1367/ 443)  63.4 W29-W34 S38-S32
     11 1556  399 (S33W55 L=174)   676    126        0 (1497/ 366-1605/ 434)  50.2 W50-W58 S36-S30
  

    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