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20160331 - Filament data for 09 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  720 1747 (N28E44 L=120)   331     72        0 ( 695/1728- 748/1761)  -9.5 E46-E40 N26-N29
      2  806 1661 (N24E33 L=130)   348    115        1 ( 787/1614- 821/1704) -45.0 E36-E30 N21-N27
      3  445 1528 (N08E52 L=112)   758    198        3 ( 392/1456- 501/1592)  78.7 E54-E48 N02-N12
      4 1512 1187 (N16W23 L=187)   533    201        0 (1445/1117-1567/1238) -12.5 W19-W28 N13-N19
      5 1147  521 (S31W24 L=188)   418    115        0 (1103/ 489-1206/ 557)  -6.3 W19-W28 S31-S29
      6 1600  472 (S18W56 L=220)  2406    407        2 (1486/ 438-1724/ 521)  16.9 W44-W68 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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