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20211030 - Filament data for 06 UTC
Available data for 20211030: »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  267 1474 (N52E61 L=188)   537     70        1 ( 234/1459- 312/1486)  -3.2 E69-E51 N50-N53
      2  404 1237 (N32E37 L=213)   509     91        0 ( 360/1202- 447/1260)   7.1 E40-E32 N30-N32
      3 1702  741 (S31W38 L=287)   285     50        0 (1673/ 723-1727/ 755) -11.3 W35-W40 S32-S29
      4 1260  206 (S59E14 L=235)  2360    282        2 (1134/ 164-1382/ 252) -17.7 E27-W00 S63-S53
Download Binary data for this image

» All Filament Data of 20211030 ... 		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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