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20130803 - Filament data for 09 UTC
Available data for 20130803: »05 UTC   »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC  
Click on image to open sensitive map!
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1648 1356 (N16W49 L= 65)   439     99        0 (1610/1320-1690/1394) -56.3 W46-W52 N13-N19
      2  785 1076 (N12E14 L=  2)   606    208        1 ( 759/ 985- 817/1176) -90.0 E15-E11 N06-N17
      3  179 1035 (N13E66 L=311)  1267    198        3 ( 161/ 946- 204/1137) -65.6 E69-E61 N08-N19
      4 1442  641 (S24W23 L= 39)   379     87        0 (1399/ 618-1481/ 672)  18.4 W19-W25 S25-S22
  
Download Binary data for this image

» All Filament Data of 20130803 ...
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