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Observer Name John R Experience Level 2/5 Remarks I did not see the fireball itself as it happened, but noticed the trail what seems to be immediately after, as it was still relatively straight and "fresh" looking.
Location Address San Francisco, CA Latitude 37° 44' 18.55'' N (37.74°) Longitude 122° 24' 56.95'' W (-122.42°) Elevation 61.64m
Time and Duration Local Date & Time 2018-12-19 17:30 PST UT Date & Time 2018-12-20 01:30 UT Duration ?
Direction Moving direction From up right to down left Descent Angle 245°
Moving Facing azimuth 254.95° First azimuth 255° First elevation 17° Last azimuth 255.18° Last elevation 21°
Brightness and color Stellar Magnitude 13- Color White
Concurrent Sound Observation No Remarks -
Delayed Sound Observation No Remarks -
Persistent train Observation Yes Duration 99.99s Length 10° Remarks A rough line with a hoop at the top.
Terminal flash Observation Unknown Remarks -
Fragmentation Observation Unknown Remarks -
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