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20210629 - Filament data for 08 UTC
Available data for 20210629: »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  746 1709 (N48E31 L= 42)   426     61        1 ( 716/1679- 776/1733)  76.0 E34-E29 N45-N50
      2 1151 1150 (N11W07 L= 81)   248     61        1 (1131/1122-1175/1186) -63.4 W06-W08 N09-N13
      3  455  498 (S36E44 L= 29)   880    149        1 ( 413/ 435- 496/ 564)  38.2 E53-E38 S41-S30
      4  838  510 (S32E11 L= 62)   322     63        0 ( 815/ 482- 861/ 548)  59.0 E12-E09 S33-S28
Download Binary data for this image

» All Filament Data of 20210629 ... 		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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