Reports Report 3151aey (Event 3151-2019)

This report has been linked to the following event: Event 3151-2019
Observer
NameJames B
Experience Level3/5
RemarksI have seen many meteor showers and "shooting stars" but this was dramatically larger and brighter than anything I have ever seen and is the first time I have heard a sound associated with an astronomical observation.
Location
AddressBourne, MA
Latitude41° 32' 45.48'' N (41.55°)
Longitude 70° 43' 37.94'' W (-70.73°)
Elevation-14.17m
Time and Duration
Local Date & Time2019-07-24 23:00 EDT
UT Date & Time2019-07-25 03:00 UT
Duration≈3.5s
Direction
Moving directionFrom up left to down right
Descent Angle92°
Moving
Facing azimuth195.55°
First azimuth164.66°
First elevation57°
Last azimuth258.82°
Last elevation59°
Brightness and color
Stellar Magnitude-11
ColorGreen, Light Green
Concurrent Sound
ObservationYes
RemarksLoud distinct crack noise and boom, initially thought it was an emergency flare
Delayed Sound
ObservationYes
RemarksBoom following crack, I was sailing so background noise was minimal and sound was very distinct
Persistent train
ObservationYes
Duration3s
Length12°
RemarksGlowing train, white/greenish smokey in appearance
Terminal flash
ObservationYes
RemarksGot suddenly brighter and disappeared before reaching the horizon
Fragmentation
ObservationNo
Remarks-