Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  832 1868 (N55E49 L=204)   658     53        0 ( 797/1856- 867/1880)   0.0 E55-E43 N53-N57
      2 1169 1730 (N50E04 L=249)   365     58        0 (1149/1696-1197/1752)  71.6 E05-E01 N46-N52
      3  481 1678 (N32E61 L=192)   781     83        2 ( 454/1644- 510/1713) -15.9 E69-E55 N29-N34
      4 1325 1629 (N45W12 L=265)   411     31        1 (1300/1609-1357/1650)  -9.5 W09-W15 N43-N46
      5  780 1557 (N29E27 L=226)   424    153        0 ( 713/1533- 848/1577)  26.6 E31-E21 N26-N31
      6 1803 1356 (N33W60 L=312)   502     48        0 (1771/1337-1831/1375)  16.7 W54-W64 N31-N35
      7 1601 1245 (N22W36 L=288)   639    205        1 (1518/1183-1660/1316) -26.6 W28-W40 N19-N25
      8  302  933 (S17E49 L=203)   381     77        0 ( 271/ 916- 335/ 953)   0.0 E52-E45 S17-S16
      9 1487  439 (S29W47 L=299)  1407    187        1 (1396/ 407-1573/ 486)  23.2 W40-W54 S32-S24
     10 1059  193 (S59W30 L=283)   792     85        1 (1034/ 154-1081/ 237) -31.0 W22-W37 S63-S54
  

    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