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20220801 - Filament data for 05 UTC
Available data for 20220801: »05 UTC   »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 1031 1742 (N55W14 L=235)   615    118        1 (1010/1688-1065/1783)  48.8 W10-W17 N50-N58
      2  789  977 (N05E15 L=206)   340    119        0 ( 743/ 951- 842/1009)  18.4 E17-E11 N03-N06
      3 1262  391 (S40W10 L=230)   294     75        0 (1223/ 381-1306/ 403)   0.0 W06-W13 S40-S38
      4 1061  276 (S47E09 L=212)   967    138        2 (1000/ 249-1122/ 322)  18.4 E14-E02 S49-S43
Download Binary data for this image

» All Filament Data of 20220801 ... 		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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