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20210630 - Filament data for 08 UTC
Available data for 20210630: »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  849 1717 (N49E21 L= 39)   374    110        0 ( 800/1694- 900/1736)  24.0 E25-E16 N47-N51
      2 1359 1126 (N10W21 L= 81)   338     97        0 (1333/1080-1383/1165) -59.0 W19-W22 N07-N12
      3  359  576 (S30E52 L=  8)   908    161        2 ( 333/ 504- 383/ 663)  61.4 E57-E50 S35-S23
      4  622  521 (S32E28 L= 32)   501     86        1 ( 603/ 472- 647/ 569)  60.3 E30-E25 S35-S28
      5 1007  450 (S35W01 L= 61)  1019    172        2 ( 956/ 387-1053/ 527)  61.4 E02-W04 S40-S29
  
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» All Filament Data of 20210630 ...
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