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20161225 - Filament data for 12 UTC
Available data for 20161225: »09 UTC   »10 UTC   »12 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  652 1587 (N36E25 L=185)   446     82        2 ( 616/1557- 693/1610)  -9.5 E27-E21 N33-N37
      2 1450 1560 (N30W33 L=242)   257     67        1 (1431/1527-1473/1588)  45.0 W31-W35 N27-N31
      3  817  975 (S04E13 L=196)   296    108        1 ( 799/ 917- 834/1035) -90.0 E13-E11 S07-N00
      4  870  795 (S15E11 L=198)   369    135        0 ( 825/ 741- 906/ 860)  54.5 E13-E08 S18-S11
      5  455  486 (S32E46 L=163)  1426    314        0 ( 378/ 434- 569/ 518)   3.0 E55-E36 S35-S30
Download Binary data for this image

» All Filament Data of 20161225 ... 		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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