Specimen Fireball 1 :   December 01, 2008    0753 UT

Best fireball of the night.

Sonic Movie :  Ashcraft's dual forward scatter system;   video and stereo sound:
Excellent doppler and sonic definition.  Head echo only in this movie.
FB20081201_0753uthe_Ashcraft.mp4  14 seconds  600 KB

Sonic Movie 2:  Full duration of radio reflection.
Long reflection!
FB20081201_0753utlo_Ashcraft.mp4  1 minute 35 seconds  4 MB

  

Radio spectrogram of the time of the above meteor.  61.250 MHz reception above white line, 83.250 MHz below white line.
Meteor reflection occurs during the 0753 UT minute and longer.
 







Specimen Fireball 2:   December 01, 2008   1043  UT

Sonic Movie :  Ashcraft's dual forward scatter system;   video and stereo sound:
Delayed reflection after weak head echo.  Full duration of reflection in next movie below.
 
FB20081201_1043uthe_Ashcraft.mp4  17 seconds   1 MB

Sonic Movie 2:   Delayed reflection. Also some sporadic-E happening at the time.
 FB20081201_1043utlo_Ashcraft.mp4  1 minute 55 seconds   5 MB
  

Radio spectrogram of the time of the above meteor.  61.250 MHz reception above white line, 83.250 MHz below white line.
Meteor reflection occurs during the 1043-1044 UT minutes.
 







Specimen Fireball 3 :   December 01 , 2008    0744 UT

Sonic Movie :  Ashcraft's dual forward scatter system;   video and stereo sound:
Faint.
 FB20081201_0744ut_Ashcraft.mp4  5 seconds    250 KB

Radio spectrogram of the time of the above meteor.  61.250 MHz reception above white line, 83.250 MHz below white line.
Meteor reflection occurs during the 0744 UT minute.  
 







Specimen Fireball 4 :   December 01, 2008    0725 UT

Sonic Movie :  Ashcraft's dual forward scatter system;   video and stereo sound:
Very dim meteor then a delayed  reflection wells up. Weak, but interesting sonic specimen.
 FB20081201_0725ut_Ashcraft.mp4  44 seconds    2.1 MB

Radio spectrogram of the time of the above meteor.  61.250 MHz reception above white line, 83.250 MHz below white line.
Meteor reflection occurs during the 0726 UT minute.  
 







Specimen Fireball 5 :   December 01, 2008    0258 UT

No sonic movie for this meteor.  

 
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Thomas Ashcraft
35.50 North Lat.   105.89 West Long.
New Mexico

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