Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  698 1741 (N29E48 L=235)  1517    150        2 ( 650/1699- 761/1810) -19.4 E56-E39 N25-N34
      2  408 1583 (N12E60 L=222)  3361    402        6 ( 331/1389- 481/1712) -69.1 E71-E54 N00-N21
      3 1707 1554 (N52W42 L=325)  1564    221        2 (1618/1478-1779/1608)  -7.8 W29-W52 N48-N55
      4  578 1535 (N13E43 L=240)   321     89        0 ( 550/1493- 608/1571)  90.0 E43-E42 N10-N16
      5 1615 1240 (N25W31 L=314)   470    155        0 (1580/1170-1635/1307) -49.4 W27-W33 N20-N27
      6 1758 1208 (N28W44 L=327)   473     49        1 (1738/1175-1780/1239) -45.0 W42-W46 N25-N29
      7  305 1085 (S19E49 L=233)   337     33        1 ( 282/1061- 327/1106) -11.3 E51-E46 S19-S17
      8 1772  896 (N10W52 L=335)   449     90        0 (1757/ 853-1785/ 950) -59.0 W50-W54 N07-N12
      9  452  809 (S32E32 L=251)   611    175        0 ( 381/ 767- 524/ 855)  36.9 E38-E26 S36-S27
     10  851  592 (S34W02 L=285)   276     51        2 ( 823/ 572- 883/ 611)  63.4 W00-W04 S36-S32
     11 1603  481 (S17W58 L=340)  3609    409        2 (1523/ 318-1748/ 593) -73.3 W52-W70 S27-S07
     12 1341  411 (S30W42 L=325)   412     88        1 (1290/ 395-1391/ 425)  39.8 W39-W45 S32-S27
  

    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