Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  160 1135 (S12E65 L=261)   459    107        0 ( 129/1120- 191/1152)   7.1 E69-E61 S12-S10
      2 1737 1099 (N13W44 L= 10)   487    170        0 (1674/1031-1769/1141) -26.6 W38-W48 N09-N14
      3  403 1034 (S16E40 L=286)   965    306        0 ( 288/ 994- 523/1077)   3.2 E49-E31 S18-S14
      4  212  937 (S24E56 L=270)  1420    338        0 ( 144/ 838- 280/1060)  49.4 E63-E50 S29-S15
      5 1889  885 (N05W65 L= 31)  1741    326        4 (1854/ 828-1935/ 960)  90.0 W60-W72 N00-N08
      6  801  747 (S27E09 L=317)   208     67        0 ( 772/ 716- 826/ 780)  59.0 E10-E07 S29-S24
      7 1471  658 (S18W36 L=  2)   420    133        0 (1403/ 639-1527/ 700)  40.6 W31-W38 S20-S14
      8  362  676 (S39E43 L=283)   287     52        0 ( 339/ 658- 386/ 694)  26.6 E45-E40 S40-S37
      9 1772  624 (S13W62 L= 28)  1395    345        2 (1702/ 568-1827/ 674)  -3.2 W53-W71 S15-S10
     10  320  598 (S45E49 L=277)   419    102        2 ( 298/ 559- 348/ 629)  51.3 E50-E45 S47-S42
     11 1553  411 (S30W53 L= 19)  2699    440        3 (1415/ 376-1723/ 461)  30.6 W42-W66 S35-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