Reports Report 654au (Event 654-2017)

Observer
Name M K
Experience Level 1/5
Remarks -
Location
Address , NY
Latitude 40° 46' 56.97'' N (40.782493°)
Longitude 73° 54' 41.55'' W (-73.911541°)
Elevation 11.382m
Time and Duration
Local Date & Time 2017-02-17 23:50 EST
UT Date & Time 2017-02-18 04:50 UT
Duration ≈3.5s
Direction
Moving direction From up left to down right
Descent Angle 125°
Moving
Facing azimuth 271.4°
First azimuth 271.69°
First elevation 38°
Last azimuth 278.78°
Last elevation 10°
Brightness and color
Stellar Magnitude -18
Color Light Green
Concurrent Sound
Observation No
Remarks -
Delayed Sound
Observation No
Remarks -
Persistent train
Observation No
Duration -
Length -
Remarks -
Terminal flash
Observation Yes
Remarks I believe I saw a quick flash of light about 2 secs after the fireball went over the horizon, but hard to be definite as it disappeared over the city (Manhattan).
Fragmentation
Observation No
Remarks -