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20211207 - Filament data for 09 UTC
Available data for 20211207: »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 1141 1843 (N54W31 L=138)   366     45        0 (1121/1814-1160/1866)  24.0 W26-W35 N51-N56
      2 1634 1679 (N32W65 L=172)   498     56        0 (1602/1664-1665/1696) -15.9 W61-W69 N30-N33
      3  359 1289 (N25E43 L= 64)   425    100        0 ( 337/1262- 403/1335) -45.0 E45-E38 N22-N28
      4  981  653 (S21E08 L= 99)   254     55        0 ( 960/ 623- 999/ 680) -90.0 E09-E06 S23-S19
      5  819  221 (S50E38 L= 69)   840     67        1 ( 794/ 179- 841/ 262)  38.7 E44-E33 S54-S46
Download Binary data for this image

» All Filament Data of 20211207 ... 		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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