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20130921 - Filament data for 13 UTC
Available data for 20130921: »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC   »15 UTC   »16 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1393 1727 (N35W54 L=141)  2491    298        3 (1329/1612-1467/1825)  21.4 W45-W76 N27-N39
      2 1730 1048 (S12W45 L=132)   279     30        0 (1714/1025-1747/1076) -90.0 W43-W46 S13-S10
      3 1628  900 (S17W33 L=120)  1014    216        0 (1603/ 798-1648/1005)  57.5 W29-W36 S22-S11
      4  455  972 (N17E37 L= 50)   242     49        0 ( 432/ 955- 481/ 992) -45.0 E38-E34 N15-N18
      5  256  796 (N11E59 L= 28)  2009    315        4 ( 196/ 669- 314/ 930) -73.6 E63-E55 N02-N19
      6  586  623 (S05E37 L= 50)   242     47        0 ( 556/ 609- 609/ 642)   0.0 E39-E34 S06-S04
      7 1464  552 (S34W15 L=102)   299     55        0 (1434/ 526-1485/ 580)  26.6 W12-W16 S34-S31
      8  977  429 (S27E20 L= 67)   422     68        0 ( 939/ 400-1010/ 455)   9.5 E23-E17 S28-S25
      9  798  248 (S35E44 L= 43)   510     79        0 ( 766/ 224- 832/ 275)  12.5 E48-E39 S36-S33
Download Binary data for this image

» All Filament Data of 20130921 ... 		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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