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20210627 - Filament data for 14 UTC
Available data for 20210627: »06 UTC   »07 UTC   »08 UTC   »09 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  725 1462 (N28E24 L= 72)   269    124        0 ( 692/1428- 773/1509) -32.0 E27-E19 N26-N31
      2  339  844 (S13E47 L= 49)   349     53        0 ( 323/ 810- 357/ 874)  76.0 E48-E45 S15-S11
      3  954  477 (S34E02 L= 95)   396    109        0 ( 904/ 465-1013/ 489)  15.9 E05-W02 S34-S32
      4 1039  251 (S53W08 L=105)  1190    168        2 ( 977/ 210-1105/ 297) -25.0 W01-W16 S57-S48
Download Binary data for this image

» All Filament Data of 20210627 ... 		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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