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20240704 - Filament data for 12 UTC
Available data for 20240704: »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 1477 1468 (N32W34 L=333)   997    181        1 (1407/1408-1539/1530) -52.1 W29-W38 N27-N36
      2 1730 1404 (N27W57 L=355)  1025    297        2 (1645/1296-1790/1482) -55.3 W50-W61 N19-N32
      3  253 1029 (N01E55 L=243)   367    106        1 ( 222/ 981- 284/1073) -33.7 E59-E52 S01-N03
      4 1575  961 (S01W36 L=335)   231     46        1 (1549/ 950-1605/ 980)   0.0 W34-W38 S01-N00
      5  262  753 (S16E57 L=241)  1730    217        7 ( 169/ 673- 307/ 824) -26.6 E70-E51 S21-S11
      6 1748  658 (S20W56 L=355)  4779    564       10 (1555/ 467-1862/ 813)  45.0 W43-W69 S33-S10
      7  924  514 (S30E06 L=292)  1567    335        5 ( 760/ 465-1057/ 578)  21.8 E18-W02 S33-S25
      8 1316  410 (S38W24 L=323)   412     89        1 (1265/ 395-1359/ 427) -12.5 W19-W28 S38-S36
Download Binary data for this image

» All Filament Data of 20240704 ... 		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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