Fireball report

Reports Report 1245b (Event 1245-2012)

Observer
Name	Vicki N
Experience Level	2/5
Remarks	-

Location
Address	ogden, UT
Latitude	41° 13' 35.27'' N (41.226463°)
Longitude	111° 56' 3.44'' W (-111.934289°)
Elevation	-

Time and Duration
Local Date & Time	2012-09-02 20:57 MDT
UT Date & Time	2012-09-03 02:57 UT
Duration	≈3.5s

Direction
Moving direction	From up right to down left
Descent Angle	225°

Moving
Facing azimuth	1.65611°
First azimuth	2.34965°
First elevation	30°
Last azimuth	320.87438°
Last elevation	20°

Brightness and color
Stellar Magnitude	-7
Color	greenish blue

Concurrent Sound
Observation	No
Remarks	-

Delayed Sound
Observation	No
Remarks	-

Persistent train
Observation	Yes
Duration	1s
Length	9°
Remarks	The train of the fireball seemed to curl and disappear after the fireball burned out. The fireball was very large and was visible for perhaps 4 seconds as it descended from north toward the west.

Terminal flash
Observation	No
Remarks	The fireball burned out without any visible explosion. We couldn\'t tell if there was any fragmentation. (two witnesses)

Fragmentation
Observation	Unknown
Remarks	-

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