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20220103 - Filament data for 11 UTC
Available data for 20220103: »08 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 1287 1809 (N52W26 L=136)   451     31        1 (1265/1783-1306/1831)  29.7 W22-W29 N49-N54
      2  637 1709 (N43E33 L= 77)   580     67        2 ( 599/1683- 672/1734)  -7.1 E37-E29 N40-N45
      3 1638 1501 (N27W46 L=156)   446     55        1 (1609/1467-1657/1529)  53.1 W43-W48 N25-N29
      4 1750  717 (S21W54 L=164)   483     47        2 (1716/ 695-1775/ 744)   9.5 W50-W56 S22-S18
      5  225  635 (S25E67 L= 43)   498     47        0 ( 198/ 617- 259/ 648)   5.2 E72-E61 S26-S24
      6 1758  523 (S33W65 L=175)   907     78        1 (1724/ 482-1780/ 568) -19.7 W60-W74 S35-S30
      7  513  347 (S47E51 L= 59)   473     67        0 ( 497/ 307- 530/ 378)  36.9 E56-E46 S50-S44
Download Binary data for this image

» All Filament Data of 20220103 ... 		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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