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20220701 - Latest Filament data
Available data for 20220701: »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  711 1530 (N34E26 L=241)  1220    274        3 ( 586/1497- 833/1574)  -7.8 E38-E16 N32-N36
      2 1689 1385 (N27W51 L=318)   620    132        0 (1626/1342-1739/1424) -29.1 W45-W55 N24-N29
      3 1834 1270 (N19W65 L=332)   480     87        0 (1794/1238-1864/1287) -18.4 W59-W68 N17-N20
      4  706  421 (S39E23 L=244)  1080    228        3 ( 617/ 369- 790/ 489)  29.1 E33-E15 S44-S33
      5  922  450 (S36E05 L=262)   289     50        0 ( 896/ 432- 953/ 472) -36.9 E07-E02 S36-S33
      6  496  374 (S45E48 L=219)  1029    148        2 ( 437/ 345- 572/ 406) -15.9 E55-E39 S47-S42
Download Binary data for this image

» All Filament Data of 20220701 ... 		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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