Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  657 1635 (N30E33 L=193)   398     65        1 ( 626/1617- 697/1651)  -9.5 E36-E30 N28-N30
      2  409 1377 (N11E45 L=181)   361    113        0 ( 397/1320- 422/1427) -71.6 E46-E43 N07-N13
      3  488 1252 (N03E36 L=190)   405     97        0 ( 470/1206- 503/1313)  90.0 E37-E35 N00-N07
      4  730 1146 (S01E19 L=207)   194     58        0 ( 711/1125- 763/1163) -14.0 E20-E16 S02-N00
      5 1371  975 (S05W21 L=247)   190     63        0 (1352/ 939-1385/1010) -53.1 W19-W22 S06-S02
      6  386  968 (S14E41 L=185)   300     64        1 ( 366/ 931- 405/ 998)  90.0 E42-E39 S16-S12
      7  852  917 (S13E09 L=217)   304     97        1 ( 807/ 895- 909/ 937)  15.9 E12-E05 S14-S11
      8 1436  811 (S13W28 L=254)  1504    344        3 (1280/ 723-1568/ 936)  43.2 W19-W35 S20-S04
      9  670  773 (S24E20 L=206)   283     99        0 ( 629/ 752- 726/ 786)   8.1 E23-E16 S25-S22
     10  848  700 (S27E08 L=218)   522    167        2 ( 765/ 642- 915/ 748)  38.7 E13-E03 S31-S23
     11 1594  649 (S21W43 L=269)   507    130        0 (1542/ 594-1625/ 708)  76.0 W40-W45 S24-S16
     12 1695  678 (S17W51 L=277)   359     55        0 (1671/ 642-1721/ 705)  63.4 W49-W52 S19-S15
     13  665  345 (S54E25 L=201)   456     83        2 ( 640/ 320- 700/ 373)  20.6 E28-E20 S57-S52
  

    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