The flash lasted about a (musical) beat. There is an escarpment just south of my position. This made estimating the elevation angle harder for me, but also meant moderately-nearby street lamps were in my field of vision. The flash was significantly brighter than those.
Location
Address
Hamilton, Ontario (CA)
Latitude
43° 15' 13.51'' N (43.253753°)
Longitude
79° 55' 26.53'' W (-79.924035°)
Elevation
101.594m
Time and Duration
Local Date & Time
2018-03-28 23:48 EDT
UT Date & Time
2018-03-29 03:48 UT
Duration
<1s
Direction
Moving direction
From up right to down left
Descent Angle
200°
Moving
Facing azimuth
196.63°
First azimuth
212.13°
First elevation
36°
Last azimuth
199.45°
Last elevation
16°
Brightness and color
Stellar Magnitude
-6
Color
Green
Concurrent Sound
Observation
No
Remarks
-
Delayed Sound
Observation
No
Remarks
-
Persistent train
Observation
Unknown
Duration
-
Length
-
Remarks
-
Terminal flash
Observation
Unknown
Remarks
-
Fragmentation
Observation
Yes
Remarks
It 'broke up' with bits that were far dimmer and yellow-orange going 3-10 degrees left/right of the main flash and slightly slower.
