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20210302 - Filament data for 07 UTC
Available data for 20210302: »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC   »15 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1073 1899 (N54E32 L=174)  1080    133        0 (1014/1859-1128/1923) -10.0 E40-E22 N51-N57
      2  704 1723 (N28E42 L=164)   410     63        0 ( 682/1703- 735/1750) -15.9 E45-E38 N26-N29
      3 1226  189 (S51W58 L=264)   946     93        2 (1194/ 143-1250/ 235) -10.3 W49-W71 S53-S48
Download Binary data for this image

» All Filament Data of 20210302 ... 		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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