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20230824 - Filament data for 07 UTC
Available data for 20230824: »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »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 1633 1583 (N25W62 L=200)  1853    219        0 (1545/1508-1700/1643) -70.0 W57-W66 N19-N30
      2  490 1464 (N44E34 L=104)   748    161        3 ( 424/1428- 550/1502) -25.0 E42-E27 N40-N47
      3  890 1282 (N25E03 L=135)   239     87        1 ( 860/1252- 927/1315) -59.0 E04-E01 N22-N27
      4 1721 1074 (S06W47 L=185)   654    109        2 (1673/1046-1774/1112) -40.6 W43-W51 S08-S02
      5 1789  973 (S14W51 L=189)   351     67        0 (1774/ 939-1803/1006)  53.1 W49-W53 S15-S11
      6  395  726 (S01E48 L= 90)  1016    117        3 ( 356/ 678- 440/ 777) -56.3 E50-E44 S04-N02
Download Binary data for this image

» All Filament Data of 20230824 ... 		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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