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20180407 - Filament data for 10 UTC
Available data for 20180407: »05 UTC   »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC   »15 UTC   »16 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  321  616 (S50E44 L=111)   795     94        2 ( 293/ 588- 354/ 651) -31.0 E47-E40 S52-S47
      2  746  543 (S42E03 L=153)   236     50        0 ( 727/ 513- 763/ 576) -31.0 E05-W00 S43-S40
      3 1088  352 (S43W30 L=185)   272     70        0 (1061/ 323-1111/ 380) -15.9 W26-W33 S44-S41
Download Binary data for this image

» All Filament Data of 20180407 ... 		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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