| Observer |
|
Name |
Matthew M |
|
Experience Level |
3/5
|
|
Remarks |
- |
| Location |
|
Address |
Billerica, MA |
|
Latitude |
42° 33' 47.88'' N (42.5633°)
|
|
Longitude |
71° 14' 54.42'' W (-71.24845°)
|
|
Elevation |
37.522949m |
| Time and Duration |
|
Local Date & Time |
2021-08-02 23:22 EDT
|
|
UT Date & Time |
2021-08-03 03:22 UT
|
|
Duration |
≈3.5s
|
| Direction |
|
Moving direction |
From up to down |
|
Descent Angle |
180° |
| Moving |
|
Facing azimuth |
2.33° |
|
First azimuth |
0.99° |
|
First elevation |
46° |
|
Last azimuth |
0.97° |
|
Last elevation |
5° |
| Brightness and color |
|
Stellar Magnitude |
-7 |
|
Color |
Green |
| Concurrent Sound |
|
Observation |
No |
|
Remarks |
- |
| Delayed Sound |
|
Observation |
No |
|
Remarks |
- |
| Persistent train |
|
Observation |
No |
|
Duration |
- |
|
Length |
- |
|
Remarks |
- |
| Terminal flash |
|
Observation |
Yes |
|
Remarks |
Brief flash when fireball first occurred |
| Fragmentation |
|
Observation |
No |
|
Remarks |
- |
