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20210622 - Filament data for 09 UTC
Available data for 20210622: »04 UTC   »05 UTC   »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1106 1617 (N42W01 L=166)   388     61        1 (1087/1584-1131/1644) -90.0 E01-W02 N39-N43
      2 1389 1343 (N25W22 L=187)  1069    297        0 (1308/1230-1487/1438) -42.7 W16-W29 N17-N30
      3 1662  492 (S28W58 L=223)   518    144        0 (1608/ 451-1712/ 538)  45.0 W54-W61 S31-S24
  
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» All Filament Data of 20210622 ...
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