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20130301 - Filament data for 13 UTC
Available data for 20130301: »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC   »15 UTC   »16 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  505 1549 (N13E47 L=216)   529     54        1 ( 486/1514- 526/1588) -59.0 E49-E44 N10-N15
      2 1620 1461 (N35W30 L=292)   819    200        0 (1574/1370-1671/1548) -51.3 W25-W34 N29-N40
      3  225 1158 (S15E59 L=204)   764     89        3 ( 190/1119- 257/1206)  90.0 E62-E55 S16-S11
      4  747  411 (S52E03 L=260)   297     32        0 ( 723/ 392- 772/ 431)   0.0 E05-W00 S53-S50
      5 1370  234 (S43W62 L=324)   538     90        1 (1324/ 215-1412/ 258)   8.1 W54-W69 S43-S41
      6  825  185 (S70W23 L=286)   520     71        1 ( 792/ 166- 853/ 210)   0.0 W17-W31 S72-S66
Download Binary data for this image

» All Filament Data of 20130301 ... 		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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