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20220302 - Latest Filament data
Available data for 20220302: »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 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 1210 1801 (N49E12 L= 53)   410     54        1 (1187/1768-1233/1824) -63.4 E14-E09 N45-N51
      2  700 1775 (N32E47 L= 18)   450     84        0 ( 683/1734- 727/1800) -68.2 E49-E44 N28-N33
      3 1166 1604 (N31E07 L= 58)   651    211        1 (1101/1505-1210/1668) -36.0 E12-E01 N25-N34
      4  156 1090 (S20E67 L=357)   567     44        0 ( 130/1071- 186/1109)  -6.3 E71-E62 S20-S18
      5  272  883 (S31E51 L= 13)   688    218        1 ( 228/ 788- 328/ 977)  49.8 E58-E45 S37-S24
      6 1127  142 (S59W61 L=125)  1050    112        0 (1111/  86-1141/ 192)  -8.5 W49-W89 S60-S54
Download Binary data for this image

» All Filament Data of 20220302 ... 		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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