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20220106 - Filament data for 11 UTC
Available data for 20220106: »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 1495 1767 (N49W46 L=117)   493     50        0 (1478/1738-1521/1789)  22.6 W41-W53 N46-N51
      2 1098 1752 (N46W05 L= 75)   470     63        0 (1079/1716-1116/1784)  71.6 W03-W06 N42-N48
      3  311  518 (S35E63 L=  8)   593     65        1 ( 288/ 488- 331/ 543) -76.0 E66-E59 S36-S32
      4  684  273 (S55E36 L= 34)  1507    225        1 ( 585/ 238- 791/ 321) -16.7 E47-E24 S58-S50
Download Binary data for this image

» All Filament Data of 20220106 ... 		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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