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20160331 - Filament data for 08 UTC
Available data for 20160331: »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  714 1747 (N28E44 L=120)   338     77        0 ( 687/1729- 743/1763)  26.6 E46-E41 N25-N29
      2 1479 1487 (N34W15 L=179)   250     89        0 (1442/1470-1509/1506)  21.8 W11-W16 N32-N36
      3 1520 1186 (N17W24 L=188)   427    115        1 (1482/1121-1561/1241) -26.6 W20-W28 N13-N19
      4 1143  523 (S31W24 L=188)   435    112        0 (1096/ 489-1200/ 559)   0.0 W19-W28 S31-S29
      5 1593  475 (S18W55 L=219)  2376    397        2 (1480/ 444-1718/ 524)  14.6 W44-W67 S21-S13
Download Binary data for this image

» All Filament Data of 20160331 ... 		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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