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20210326 - Filament data for 10 UTC
Available data for 20210326: »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC   »15 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1665 1204 (N23W34 L=282)   324     63        0 (1646/1167-1680/1236) -63.4 W32-W36 N20-N24
      2  196  747 (S44E65 L=183)   512     59        1 ( 181/ 714- 212/ 778)  32.0 E70-E61 S46-S41
      3  692  593 (S41E08 L=240)   304     98        0 ( 660/ 580- 751/ 616)   7.1 E11-E03 S42-S39
      4 1131  255 (S48W44 L=292)   371     47        0 (1105/ 234-1152/ 278)  90.0 W41-W46 S49-S45
Download Binary data for this image

» All Filament Data of 20210326 ... 		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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