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20180115 - Filament data for 12 UTC
Available data for 20180115: »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  805  975 (S08E13 L=142)   429     89        2 ( 775/ 936- 847/1019)  45.0 E14-E10 S10-S05
      2  607  978 (S09E26 L=129)   383    100        1 ( 563/ 946- 661/1003)  33.7 E28-E22 S11-S07
      3 1020  373 (S47W04 L=159)   442     76        1 ( 978/ 352-1062/ 401)   8.1 W00-W07 S48-S44
Download Binary data for this image

» All Filament Data of 20180115 ... 		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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