| Observer |
|
Name |
Duke B |
|
Experience Level |
4/5
|
|
Remarks |
It was particularly strongly colored green. |
| Location |
|
Address |
Woburn, MA |
|
Latitude |
42° 28' 47.46'' N (42.47985°)
|
|
Longitude |
71° 8' 58.5'' W (-71.149584°)
|
|
Elevation |
35.245445m |
| Time and Duration |
|
Local Date & Time |
2021-07-30 23:14 EDT
|
|
UT Date & Time |
2021-07-31 03:14 UT
|
|
Duration |
≈1.5s
|
| Direction |
|
Moving direction |
From up right to down left |
|
Descent Angle |
249° |
| Moving |
|
Facing azimuth |
47.76° |
|
First azimuth |
65.62° |
|
First elevation |
35° |
|
Last azimuth |
26.76° |
|
Last elevation |
20° |
| Brightness and color |
|
Stellar Magnitude |
-7 |
|
Color |
Green |
| Concurrent Sound |
|
Observation |
No |
|
Remarks |
- |
| Delayed Sound |
|
Observation |
No |
|
Remarks |
- |
| Persistent train |
|
Observation |
Yes |
|
Duration |
4s |
|
Length |
20° |
|
Remarks |
Glowing train |
| Terminal flash |
|
Observation |
No |
|
Remarks |
- |
| Fragmentation |
|
Observation |
Yes |
|
Remarks |
Bright chunks briefly glowed in the train particularly at the end |
