Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1291 1731 (N54W17 L= 83)   386     49        0 (1260/1717-1322/1745)   8.1 W13-W20 N52-N55
      2  583 1478 (N25E37 L= 30)  1310    309        3 ( 495/1397- 634/1609) -82.4 E43-E32 N19-N34
      3 1520 1372 (N28W32 L= 99)  2489    599        4 (1324/1235-1675/1516) -30.7 W17-W44 N19-N36
      4 1331 1200 (N15W18 L= 85)   352    164        0 (1299/1144-1378/1270) -49.4 W15-W21 N11-N19
      5 1517 1179 (N15W31 L= 98)   294    116        0 (1500/1128-1527/1235) -80.5 W29-W31 N12-N18
      6 1653 1190 (N17W42 L=109)   259     47        1 (1628/1174-1677/1205)   0.0 W39-W44 N16-N18
      7  420  781 (S20E40 L= 27)   656    155        1 ( 397/ 714- 450/ 844)  77.5 E41-E37 S24-S15
      8 1431  650 (S18W31 L= 98)   693    200        0 (1352/ 591-1503/ 708)  45.0 W26-W35 S22-S13
      9 1705  652 (S16W54 L=121)   537     56        1 (1684/ 622-1733/ 676)  71.6 W52-W57 S17-S14
     10 1707  570 (S21W59 L=126)  1377    173        5 (1657/ 514-1770/ 633)  56.3 W53-W65 S25-S16
  

    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