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20130804 - Filament data for 06 UTC
Available data for 20130804: »05 UTC   »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC   »15 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  306 1237 (N26E52 L=313)   792    211        1 ( 260/1183- 345/1290)  39.8 E56-E47 N22-N29
      2  962 1170 (N16E02 L=  3)   257     51        1 ( 940/1144- 987/1204)  45.0 E03-W00 N14-N17
      3  290 1024 (N13E52 L=313)  1396    270        3 ( 248/ 928- 352/1143) -57.3 E57-E46 N06-N20
      4  969 1080 (N10E03 L=  2)   249     95        0 ( 939/1038-1002/1116) -68.2 E04-E01 N07-N12
      5 1711  839 (S16W45 L= 50)   387     98        0 (1683/ 804-1727/ 892)  59.0 W42-W46 S17-S12
      6 1221  857 (S07W10 L= 15)   196     84        2 (1196/ 832-1249/ 883)   0.0 W08-W11 S08-S05
      7 1595  685 (S24W35 L= 40)   566    116        2 (1551/ 649-1633/ 737)  45.0 W31-W38 S25-S20
Download Binary data for this image

» All Filament Data of 20130804 ... 		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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