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20220216 - Filament data for 09 UTC
Available data for 20220216: »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 1150 1617 (N32E05 L=247)  1117    328        1 (1057/1496-1216/1743) -41.2 E15-W01 N24-N39
      2  517 1646 (N22E50 L=202)  1288    180        3 ( 449/1591- 570/1702)  71.6 E54-E44 N17-N26
      3 1639 1659 (N52W40 L=292)   567     77        0 (1605/1642-1675/1673)  18.4 W34-W46 N48-N54
      4  139  906 (S27E70 L=181)   921     94        0 (  99/ 876- 194/ 939)  -7.1 E79-E61 S28-S24
      5 1084  383 (S44W22 L=274)   744    175        0 (1038/ 330-1158/ 442) -14.9 W16-W31 S46-S40
      6 1425  393 (S34W47 L=299)   954    204        0 (1352/ 370-1515/ 420)  35.0 W40-W53 S37-S30
Download Binary data for this image

» All Filament Data of 20220216 ... 		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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