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20170130 - Filament data for 12 UTC
Available data for 20170130: »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  855 1816 (N45E28 L= 67)   443     67        1 ( 831/1798- 890/1837)  -8.1 E31-E24 N43-N47
      2  715 1791 (N41E38 L= 57)   584    101        2 ( 688/1757- 743/1829) -81.9 E39-E35 N38-N45
      3 1272 1671 (N39W09 L=104)   448     65        1 (1244/1644-1306/1692)  45.0 W06-W11 N36-N41
      4 1380 1662 (N41W17 L=112)   309     71        0 (1362/1632-1401/1684)  76.0 W15-W19 N38-N42
      5 1502  499 (S30W42 L=137)   274     35        0 (1478/ 481-1530/ 518)  45.0 W40-W44 S31-S28
Download Binary data for this image

» All Filament Data of 20170130 ... 		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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