I think the actual ball of light was a significant size, there was glow around it but the bright spot itself was quite big compared to other shooting stars I've seen, and the green colour was very noticeable
Location
Address
, England (GB)
Latitude
50° 57' 44.8'' N (50.962444°)
Longitude
0° 15' 10.19'' W (0.25283°)
Elevation
119.916595m
Time and Duration
Local Date & Time
2019-09-15 21:00 BST
UT Date & Time
2019-09-15 20:00 UT
Duration
≈7.5s
Direction
Moving direction
From up left to down right
Descent Angle
124°
Moving
Facing azimuth
183.98°
First azimuth
142.93°
First elevation
47°
Last azimuth
197.04°
Last elevation
11°
Brightness and color
Stellar Magnitude
-8
Color
Green
Concurrent Sound
Observation
No
Remarks
-
Delayed Sound
Observation
No
Remarks
-
Persistent train
Observation
Yes
Duration
3s
Length
30°
Remarks
glowing train of similar colour to the fireball in a relatively straight smooth line
