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20211121 - Filament data for 11 UTC
Available data for 20211121: »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 1290  769 (S18W11 L=327)   243    115        0 (1276/ 711-1308/ 824)  66.8 W09-W12 S21-S14
      2  804  384 (S32E31 L=286)  1554    357        2 ( 666/ 311- 905/ 489)   9.9 E42-E19 S36-S27
      3 1154  228 (S54E14 L=303)   973    136        0 (1133/ 162-1176/ 292)  61.9 E19-E10 S62-S47
      4  557  257 (S36E63 L=253)   625     39        1 ( 539/ 231- 579/ 281)   9.5 E70-E58 S38-S34
Download Binary data for this image

» All Filament Data of 20211121 ... 		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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