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20170703 - Latest Filament data
Available data for 20170703: »06 UTC   »07 UTC   »08 UTC   »11 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1051 1412 (N28W01 L=223)   215     45        1 (1028/1381-1075/1436)  63.4 W00-W02 N25-N29
      2  910 1386 (N26E09 L=214)   495    132        2 ( 853/1338- 973/1427)  40.6 E12-E04 N22-N28
      3  881 1255 (N17E10 L=212)   227     78        0 ( 841/1220- 908/1278) -31.0 E12-E07 N15-N18
      4  829  320 (S47E16 L=206)   836    151        2 ( 769/ 274- 889/ 369) -37.9 E20-E10 S50-S42
Download Binary data for this image

» All Filament Data of 20170703 ... 		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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