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20220802 - Filament data for 06 UTC
Available data for 20220802: »05 UTC   »06 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1106 1739 (N53W22 L=229)   696    118        1 (1069/1682-1130/1787)  36.9 W15-W27 N48-N57
      2  339 1142 (N19E48 L=159)   302     65        1 ( 307/1121- 365/1159)   0.0 E50-E45 N17-N19
      3  912 1116 (N13E06 L=201)   266     93        1 ( 875/1080- 943/1158) -59.0 E07-E04 N10-N15
      4 1008 1024 (N06E01 L=206)   221     83        1 ( 966/1010-1049/1044)   0.0 E03-W01 N05-N06
      5 1207  307 (S46W04 L=211)   943    180        0 (1140/ 277-1281/ 364)  18.4 E01-W11 S49-S42
Download Binary data for this image

» All Filament Data of 20220802 ... 		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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