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20220804 - Filament data for 10 UTC
Available data for 20220804: »04 UTC   »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 1413 1483 (N28W35 L=213)   262     82        0 (1397/1447-1438/1522)  80.5 W33-W36 N25-N31
      2  367 1417 (N37E50 L=128)   409     40        1 ( 342/1399- 394/1438)   9.5 E52-E46 N36-N38
      3  304 1073 (N16E51 L=128)   526    166        0 ( 282/ 993- 337/1147) -68.2 E53-E47 N10-N20
      4  188  914 (N06E65 L=113)  1018    126        1 ( 158/ 860- 227/ 959)  31.0 E71-E59 N02-N08
      5 1463  356 (S48W28 L=207)   829    101        1 (1418/ 331-1506/ 393)  12.5 W23-W32 S49-S44
      6  525  296 (S39E61 L=118)   935     85        1 ( 495/ 264- 558/ 331)  16.3 E75-E51 S42-S35
Download Binary data for this image

» All Filament Data of 20220804 ... 		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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