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20130818 - Filament data for 13 UTC
Available data for 20130818: »05 UTC   »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC   »15 UTC   »16 UTC   »17 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1228 1332 (N21W19 L=195)   505    203        0 (1124/1310-1312/1355) -28.6 W12-W23 N18-N24
      2 1841  886 (S20W57 L=233)   712    141        1 (1791/ 827-1870/ 943)  39.8 W51-W61 S22-S16
      3 1702  894 (S15W42 L=218)   357    112        0 (1666/ 849-1733/ 936)  38.7 W39-W45 S17-S12
      4 1787  662 (S33W53 L=229)   458     50        1 (1767/ 640-1805/ 691) -45.0 W50-W57 S35-S30
      5 1095  640 (S18E03 L=173)   432    181        0 (1018/ 612-1159/ 680)  -7.1 E07-W01 S18-S15
      6 1556  569 (S33W29 L=205)  1473    222        0 (1503/ 471-1614/ 667)  53.1 W24-W33 S39-S27
      7  262  597 (S09E67 L=108)   632     77        0 ( 250/ 560- 276/ 640)  51.3 E70-E64 S11-S06
      8  610  520 (S17E37 L=139)  1018    292        1 ( 470/ 496- 726/ 547)  -5.7 E48-E28 S19-S14
      9 1006  356 (S36E16 L=160)  2723    477        4 ( 858/ 218-1157/ 518)  30.7 E34-E01 S46-S26
Download Binary data for this image

» All Filament Data of 20130818 ... 		IDL code for reading binary data: 
    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
to get the area of a filament: 
  c = WHERE(data EQ Fil_ID, area)
  f = '(2(A,I6))'
  PRINT, FORM=f, "Area of Fil_ID", Fil_ID," =", area
be careful: y-origin is upper left! you can transpose the data: 
  data = ROTATE(data,7)
  Solar_y = 2048-Solar_y

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