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20161220 - Latest Filament data
Available data for 20161220: »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  436 1200 (N13E37 L=238)   838    194        0 ( 366/1129- 496/1259) -38.7 E42-E32 N08-N17
      2  181 1095 (N09E60 L=214)   675    173        0 ( 155/1027- 209/1167) -56.3 E63-E57 N04-N13
      3 1870  717 (S26W63 L=337)   545     92        0 (1841/ 699-1895/ 741)  18.4 W59-W65 S26-S23
      4 1192  288 (S53W08 L=282)  1049    194        1 (1103/ 271-1298/ 310)  -9.0 W00-W19 S55-S50
Download Binary data for this image

» All Filament Data of 20161220 ... 		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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