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20211027 - Filament data for 11 UTC
Available data for 20211027: »06 UTC   »07 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  293 1091 (N26E48 L=238)   574     88        0 ( 271/1052- 318/1135) -63.4 E50-E45 N22-N28
      2  333 1004 (N20E45 L=241)   452     72        0 ( 308/ 967- 358/1038)  53.1 E47-E42 N17-N21
      3 1760  744 (S32W44 L=330)   883    137        1 (1731/ 685-1785/ 817)  69.4 W40-W46 S36-S28
      4 1251  184 (S60E17 L=269)   478     45        0 (1224/ 168-1284/ 198) -38.7 E19-E13 S62-S57
Download Binary data for this image

» All Filament Data of 20211027 ... 		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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