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Observer
Name
Andy
Experience Level
3/5
Remarks
-
Location
Address
San Francisco, CA
Latitude
37° 50' 0.19'' N (37.833387°)
Longitude
122° 28' 32.17'' W (-122.475603°)
Elevation
-
Time and Duration
Local Date & Time
2012-10-17 19:50 PDT
UT Date & Time
2012-10-18 02:50 UT
Duration
≈3.5s
Direction
Moving direction
From up right to down left
Descent Angle
225°
Moving
Facing azimuth
292.56832°
First azimuth
-1°
First elevation
-1°
Last azimuth
-1°
Last elevation
-1°
Brightness and color
Stellar Magnitude
-13
Color
bright white
Concurrent Sound
Observation
No
Remarks
-
Delayed Sound
Observation
Yes
Remarks
Delayed booms about 1 minute after passing - sound seemed to be coming from the west - very low rumbling very much like multiple sonic booms. Lasted approx 10 seconds
Persistent train
Observation
No
Duration
-1s
Length
-1°
Remarks
-
Terminal flash
Observation
Yes
Remarks
very bright
Fragmentation
Observation
Yes
Remarks
-
