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20210630 - Filament data for 06 UTC
Available data for 20210630: »05 UTC   »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 1340 1134 (N11W20 L= 81)   256     61        1 (1318/1102-1364/1165) -63.4 W18-W21 N08-N12
      2  350  578 (S30E53 L=  8)   935    180        1 ( 321/ 504- 376/ 668)  63.4 E58-E50 S35-S23
      3  603  505 (S33E30 L= 31)   596    141        1 ( 552/ 442- 642/ 552)  38.7 E36-E25 S38-S29
      4  993  462 (S34W00 L= 61)   740    167        1 ( 943/ 393-1039/ 532)  67.4 E03-W03 S40-S28
Download Binary data for this image

» All Filament Data of 20210630 ... 		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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