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20221023 - Filament data for 09 UTC
Available data for 20221023: »06 UTC   »07 UTC   »08 UTC   »09 UTC   »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  211  972 (N21E59 L=144)   777     93        1 ( 193/ 928- 234/1024) -80.5 E60-E56 N18-N24
      2 1889  978 (S23W61 L=263)   849     83        1 (1853/ 948-1913/1020)   6.3 W55-W65 S24-S21
      3 1852  837 (S30W55 L=257)   532     58        1 (1821/ 806-1876/ 866) -51.3 W50-W59 S33-S28
      4 1009  398 (S31E20 L=183)   632    225        2 ( 906/ 343-1087/ 469)  10.0 E29-E12 S33-S28
      5  845  230 (S39E42 L=160)   604     70        2 ( 818/ 199- 875/ 259)  18.4 E47-E38 S41-S36
Download Binary data for this image

» All Filament Data of 20221023 ... 		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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