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20220326 - Filament data for 13 UTC
Available data for 20220326: »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC   »15 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1138 1816 (N47E23 L= 86)   340     33        1 (1119/1794-1158/1840) -59.0 E25-E21 N44-N49
      2 1281 1740 (N46E08 L=101)   307     38        0 (1264/1713-1296/1766) -78.7 E09-E06 N43-N48
      3  684 1490 (N10E33 L= 76)   234     46        1 ( 661/1464- 703/1510)  56.3 E34-E31 N09-N12
      4 1517 1426 (N31W19 L=128)   347     41        1 (1492/1406-1543/1450)  45.0 W17-W20 N29-N32
      5 1602  507 (S16W55 L=164)   519     75        0 (1560/ 489-1648/ 525)  33.7 W51-W59 S18-S14
      6 1329  396 (S32W43 L=152)  1053    166        2 (1281/ 310-1377/ 445) -45.0 W39-W50 S36-S27
      7  958  301 (S52W27 L=135)   420     95        0 ( 924/ 270-1000/ 336)  -5.7 W22-W32 S53-S49
Download Binary data for this image

» All Filament Data of 20220326 ... 		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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