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20220702 - Filament data for 12 UTC
Available data for 20220702: »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC   »15 UTC   »16 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  672 1734 (N50E41 L=213)   403     27        0 ( 653/1715- 694/1752)  45.0 E43-E38 N48-N52
      2 1752 1407 (N28W60 L=314)   717    116        0 (1707/1388-1808/1430)   0.0 W53-W67 N26-N29
      3 1693  647 (S20W52 L=305)   478     52        0 (1661/ 626-1717/ 672)  21.8 W48-W54 S21-S18
      4  465  483 (S36E45 L=209)   505     89        0 ( 443/ 435- 478/ 525)  74.1 E47-E42 S39-S32
      5  872  405 (S39E10 L=244)  1653    293        3 ( 762/ 353- 989/ 475)  25.3 E19-W00 S44-S33
      6 1547  420 (S36W48 L=301)   443    106        0 (1524/ 392-1583/ 460) -24.4 W42-W53 S38-S33
      7  579  374 (S44E38 L=216)   493     86        1 ( 545/ 353- 622/ 403) -38.7 E41-E33 S45-S41
Download Binary data for this image

» All Filament Data of 20220702 ... 		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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