Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  856 1841 (N55E18 L=162)   675     79        1 ( 808/1811- 897/1859)   5.7 E23-E13 N51-N57
      2 1637 1508 (N28W46 L=227)   407     73        0 (1599/1486-1672/1527) -31.0 W43-W49 N26-N29
      3  302 1454 (N25E56 L=125)   994    128        2 ( 275/1399- 328/1521) -52.1 E60-E51 N20-N29
      4  472 1407 (N21E38 L=143)   434    115        1 ( 431/1362- 502/1454) -45.0 E42-E34 N17-N24
      5  953 1322 (N15E04 L=176)   269     95        0 ( 911/1306-1003/1341)  -9.5 E07-E01 N13-N15
      6  392 1239 (N10E42 L=138)   415     53        2 ( 370/1201- 411/1276)  90.0 E43-E40 N08-N12
      7  461 1125 (N03E36 L=145)  1318    281        2 ( 401/ 993- 532/1228)  61.7 E40-E31 S04-N09
      8 1128  841 (S14W06 L=187)  1068    404        1 (1034/ 693-1185/1014)  65.8 W00-W09 S23-S03
      9 1644  794 (S16W42 L=223)   471    152        0 (1580/ 768-1684/ 841)  15.9 W37-W45 S17-S13
     10 1508  698 (S23W33 L=214)   298    124        2 (1453/ 665-1560/ 736)  29.7 W29-W36 S24-S20
     11 1102  474 (S38W06 L=187)  1277    410        3 ( 927/ 448-1314/ 512)   8.1 E07-W21 S40-S35
     12  994  305 (S52E03 L=178)   483     85        0 ( 940/ 289-1037/ 323)  -7.1 E07-W01 S53-S50
  

    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