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20171027 - Filament data for 09 UTC
Available data for 20171027: »08 UTC   »09 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  906 1367 (N27W03 L=133)   263     55        0 ( 876/1343- 930/1396) -63.4 W01-W03 N25-N29
      2 1268  837 (S12W09 L=139)   350    158        0 (1186/ 817-1339/ 866) -36.9 W04-W12 S14-S08
      3 1668  828 (S24W35 L=165)   263     43        0 (1646/ 799-1688/ 860)  45.0 W32-W36 S25-S22
      4  958  753 (S08E11 L=120)   353     83        2 ( 918/ 712- 992/ 796)  15.9 E14-E07 S09-S06
      5 1818  613 (S45W50 L=180)   638    157        1 (1784/ 596-1846/ 643) -18.4 W45-W54 S48-S42
      6 1292  314 (S48E05 L=125)   349     75        1 (1265/ 296-1327/ 333) -45.0 E07-E02 S50-S45
Download Binary data for this image

» All Filament Data of 20171027 ... 		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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