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20220919 - Filament data for 08 UTC
Available data for 20220919: »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1603 1615 (N22W62 L=354)   508     86        0 (1564/1595-1644/1646) -56.3 W60-W64 N19-N25
      2  876 1355 (N30E00 L=291)   497     98        1 ( 836/1319- 925/1391) -59.0 E01-W02 N27-N32
      3 1849  962 (S21W56 L=347)   527     69        0 (1820/ 939-1878/ 988)   8.1 W52-W60 S22-S19
      4 1708  647 (S36W38 L=330)   355     28        1 (1682/ 630-1729/ 666) -11.3 W35-W40 S37-S34
      5 1201  470 (S31E04 L=287)   271     42        2 (1184/ 443-1221/ 496)  45.0 E06-E02 S32-S29
Download Binary data for this image

» All Filament Data of 20220919 ... 		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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