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20220725 - Filament data for 09 UTC
Available data for 20220725: »05 UTC   »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 1520 1543 (N33W45 L=356)   954    211        1 (1421/1507-1604/1589) -31.6 W38-W52 N29-N37
      2  932 1545 (N40E02 L=309)   317     45        0 ( 909/1519- 957/1570)  33.7 E03-W00 N37-N41
      3 1616 1377 (N21W46 L=358)   722    152        0 (1583/1297-1660/1430)  32.5 W41-W52 N16-N23
      4 1617 1207 (N10W42 L=353)   279     57        1 (1594/1182-1644/1230) -45.0 W39-W43 N08-N12
      5 1692  655 (S26W47 L=358)   354     53        1 (1661/ 633-1716/ 676)  11.3 W44-W49 S27-S24
      6  824  582 (S21E17 L=294)   230     92        0 ( 782/ 557- 865/ 603)  15.9 E20-E13 S22-S19
      7  905  452 (S31E14 L=297)   755    252        0 ( 859/ 357- 967/ 554)  51.8 E19-E08 S38-S24
      8  801  290 (S44E28 L=283)   600     68        0 ( 775/ 258- 830/ 326)  81.9 E30-E26 S47-S40
Download Binary data for this image

» All Filament Data of 20220725 ... 		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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