Reports Report 1500c (Event 1500-2013)

Observer
Name Pierre-F B
Experience Level 4/5
Remarks We were located in the middle of black rock's alkali flats away from camp with very little noise/light
Location
Address , NV
Latitude 40° 49' 59.49'' N (40.833192°)
Longitude 119° 7' 39.57'' W (-119.127659°)
Elevation 1190.709595m
Time and Duration
Local Date & Time 2013-07-19 22:12 PDT
UT Date & Time 2013-07-20 05:12 UT
Duration ≈3.5s
Direction
Moving direction From up right to down left
Descent Angle 225°
Moving
Facing azimuth 70°
First azimuth 75°
First elevation 33°
Last azimuth 55°
Last elevation 18°
Brightness and color
Stellar Magnitude -20
Color Yellow, Light Yellow
Concurrent Sound
Observation Yes
Remarks Single boom that sounded like an explosion (like a door slamming shut from afar, about 60 decibels, deep sound / low frequency)
Delayed Sound
Observation Yes
Remarks Did not expect to hear a boom so did not count. Could be anywhere from 3s to 10s.
Persistent train
Observation Yes
Duration 5s
Length 15°
Remarks glowing train strong enough to clearly see the separation point of the fireball and long enough for everyone to turn around and clearly see.
Terminal flash
Observation Yes
Remarks Split in two fragments, bottom one brighter than top. Flash is what got our attention.
Fragmentation
Observation Yes
Remarks Split in two fragments with ~15 degree difference