Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  485 1698 (N24E59 L=251)   818    188        0 ( 469/1659- 509/1742) -29.1 E64-E55 N21-N27
      2  376 1480 (N08E56 L=254)  2572    503        7 ( 310/1330- 448/1589) -76.0 E62-E52 S01-N15
      3  482 1496 (N11E48 L=263)   405     95        2 ( 452/1455- 518/1551)  80.5 E49-E45 N08-N15
      4  123 1190 (S13E75 L=236)  1552    190        0 (  99/1141- 146/1230)  71.6 E77-E71 S16-S10
      5  450 1084 (S13E37 L=274)   601    152        1 ( 417/1024- 487/1156)  77.5 E38-E34 S17-S08
      6  967  758 (S20W03 L=314)   373    116        0 ( 918/ 729-1030/ 783)  45.0 W00-W06 S22-S17
      7  311  682 (S42E45 L=265)   890    246        1 ( 257/ 639- 374/ 721)  32.7 E52-E38 S46-S37
      8 1721  570 (S11W62 L= 13)   570    147        2 (1686/ 543-1758/ 587)   6.3 W57-W66 S12-S08
      9 1407  442 (S27W43 L=354)   569    180        0 (1330/ 418-1471/ 472)  14.0 W36-W48 S28-S25
     10 1361  264 (S39W52 L=  3)  1051    248        1 (1333/ 208-1385/ 336) -36.0 W47-W58 S42-S34
  

    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