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20201109 - Filament data for 08 UTC
Available data for 20201109: »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  349 1465 (N46E45 L=209)   375     44        0 ( 330/1440- 372/1493)  33.7 E47-E42 N44-N48
      2 1573  747 (S26W28 L=282)   366     86        1 (1546/ 704-1595/ 785)  59.0 W26-W30 S28-S23
      3 1174  656 (S21W00 L=254)   294     52        3 (1150/ 626-1202/ 682)  45.0 E01-W01 S22-S19
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» All Filament Data of 20201109 ... 		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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