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20130415 - Filament data for 11 UTC
Available data for 20130415: »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 1657 1494 (N43W31 L= 62)   645    109        0 (1614/1461-1696/1516)  21.8 W26-W36 N40-N45
      2 1139 1485 (N24E07 L= 24)   403     93        0 (1098/1450-1184/1514)  -9.5 E09-E03 N22-N25
      3 1892 1113 (N27W61 L= 92)   740     78        0 (1871/1070-1909/1150) -45.0 W57-W64 N24-N29
      4 1673 1022 (N13W39 L= 70)   304     91        0 (1651/ 976-1699/1054)  90.0 W37-W40 N10-N15
      5  655 1005 (S16E21 L= 10)   372    129        2 ( 633/ 935- 685/1048) -74.1 E22-E19 S20-S13
      6  789  907 (S18E10 L= 20)   341    122        0 ( 730/ 888- 853/ 924)  35.5 E13-E06 S20-S15
      7  325  777 (S38E44 L=346)   611     91        3 ( 279/ 759- 366/ 800)  15.3 E50-E39 S40-S35
Download Binary data for this image

» All Filament Data of 20130415 ... 		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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