Specimen Fireball 1
: December 24, 2008 1103 UT
Observer's comment: This was the best fireball of the night. Strong
radio reflector.
Sonic Movie 1 : Ashcraft's
dual forward scatter system;
video and stereo sound:
Fast
meteor with detailed reflection.
FB20081224_1103uthe_Ashcraft.mp4
14 seconds 700 KB
Sonic
Movie 2 : Full duration of radio reflection. Very long lasting
ionization.
FB20081224_1103utlo_Ashcraft.mp4
2 minutes 6 seconds 5.6 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 begins
during the 1103 UT minute and lasts through 1105 UT on second spectrogram
below.
Specimen Fireball 2
: December 24, 2008 0815 UT
Sonic Movie 1 : Ashcraft's
dual forward scatter system;
video and stereo sound:
This
fireball began behind cloud and popped through at its terminal point.
FB20081224_0815ut_Ashcraft.mp4
18 seconds 600 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 begins
during the 0815 UT minute.
Specimen Fireball 3
: December 24, 2008 0826 UT
Sonic
Movie 1 : Ashcraft's dual forward
scatter system; video and stereo sound:
Good doppler and detail in head echo. Full duration of reflection
in next movie below.
FB20081224_0826uthe_Ashcraft.mp4
15 seconds 700 KB
Sonic
Movie 2 : Ashcraft's dual forward
scatter system; video and stereo sound:
Strong
meteor and long ionization.
FB20081224_0826utlons_Ashcraft.mp4
2 minutes 3 seconds 5.3 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 begins
during the 0826 UT minute.
Specimen Fireball 4
: December 24, 2008 0914 UT
Sonic
Movie : Ashcraft's dual forward
scatter system; video and stereo sound:
Small
meteor with minimal reflection.
FB20081224_0914ut_Ashcraft.mp4
18 seconds 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 begins
during the 0914 UT minute.
Specimen Fireball 5
: December 24, 2008 1213 UT
Sonic
Movie : Ashcraft's dual forward
scatter system; video and stereo sound:
Dim
meteor with good head echo. Minimal trailing ionization.
FB20081224_1212ut_Ashcraft.mp4
23 seconds 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 begins
during the 1213 UT minute.