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20160901 - Filament data for 04 UTC
Available data for 20160901: »04 UTC   »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 1761 1273 (N02W57 L=346)   581     95        2 (1728/1230-1781/1307) -68.2 W54-W59 N00-N05
      2  281 1060 (N23E51 L=238)  2728    601        7 ( 165/ 935- 450/1200) -38.4 E62-E38 N13-N32
      3 1834  894 (S22W54 L=343)   742    116        1 (1804/ 843-1856/ 950)  50.2 W50-W56 S24-S18
      4  231  816 (N08E62 L=228)  1456    227        7 ( 203/ 728- 260/ 895)  74.7 E65-E58 N02-N13
      5  291  840 (N09E54 L=235)   365     65        1 ( 272/ 812- 304/ 873)  53.1 E56-E52 N07-N11
      6  363  803 (N06E49 L=241)   293     59        0 ( 337/ 778- 388/ 829) -53.1 E50-E46 N04-N08
Download Binary data for this image

» All Filament Data of 20160901 ... 		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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