Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1261 1763 (N56W09 L=167)   543     58        0 (1236/1733-1285/1796)  54.5 W06-W12 N52-N60
      2  635 1694 (N39E45 L=112)   338     61        1 ( 605/1671- 660/1711)  -7.1 E49-E41 N37-N39
      3  360 1462 (N19E57 L=101)  1831    342        1 ( 285/1343- 448/1603)  90.0 E60-E53 N10-N29
      4  876 1526 (N30E18 L=140)   384     77        2 ( 847/1481- 899/1559) -68.2 E20-E15 N27-N32
      5  266 1476 (N18E70 L= 87)   683     72        1 ( 254/1437- 282/1509) -35.5 E76-E67 N15-N20
      6 1518 1441 (N34W31 L=189)   286     55        0 (1493/1423-1549/1456)   0.0 W28-W33 N32-N34
      7  906  928 (S07E06 L=152)   296     90        0 ( 876/ 903- 945/ 955) -21.8 E08-E03 S07-S05
      8  202  894 (S18E62 L= 96)   870    100        1 ( 173/ 852- 232/ 937)  40.6 E66-E57 S20-S14
      9 1302  529 (S27W27 L=184)   355    111        0 (1245/ 505-1350/ 555)  39.8 W23-W29 S29-S24
     10 1572  511 (S25W49 L=206)   380     67        0 (1550/ 481-1596/ 540) -76.0 W47-W50 S26-S22
  

    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