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20150429 - Filament data for 12 UTC
Available data for 20150429: »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  698 1734 (N30E45 L=245)   336     52        0 ( 677/1709- 716/1756) -21.8 E47-E42 N28-N31
      2  248 1251 (S10E59 L=231)  1442    246        4 ( 214/1145- 281/1372) -70.3 E64-E55 S16-S02
      3  345  966 (S24E43 L=247)  1646    439        3 ( 199/ 933- 477/1005)  11.3 E56-E31 S27-S21
      4  801  923 (S16E10 L=280)  1158    344        2 ( 642/ 895- 970/ 969)  16.7 E20-W00 S19-S11
      5  133  889 (S33E64 L=226)   992    208        1 (  99/ 862- 164/ 913)  -7.1 E67-E59 S34-S31
      6 1709  562 (S10W61 L=351)  1080    143        1 (1646/ 510-1771/ 622)  52.1 W57-W65 S14-S05
      7 1126  375 (S39W29 L=319)   494     75        1 (1078/ 359-1163/ 392)  38.7 W26-W32 S41-S37
Download Binary data for this image

» All Filament Data of 20150429 ... 		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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