| Observer |
|
Name |
Riley G |
|
Experience Level |
3/5
|
|
Remarks |
- |
| Location |
|
Address |
Chelmsford, MA |
|
Latitude |
42° 35' 50.59'' N (42.597387°)
|
|
Longitude |
71° 21' 58.08'' W (-71.366134°)
|
|
Elevation |
72.822083m |
| Time and Duration |
|
Local Date & Time |
2021-07-30 23:15 EDT
|
|
UT Date & Time |
2021-07-31 03:15 UT
|
|
Duration |
≈3.5s
|
| Direction |
|
Moving direction |
From up right to down left |
|
Descent Angle |
258° |
| Moving |
|
Facing azimuth |
50° |
|
First azimuth |
20° |
|
First elevation |
30° |
|
Last azimuth |
360° |
|
Last elevation |
29° |
| Brightness and color |
|
Stellar Magnitude |
-18 |
|
Color |
Dark Blue, Orange, Yellow, White |
| Concurrent Sound |
|
Observation |
Unknown |
|
Remarks |
- |
| Delayed Sound |
|
Observation |
Unknown |
|
Remarks |
- |
| Persistent train |
|
Observation |
Yes |
|
Duration |
50s |
|
Length |
40° |
|
Remarks |
Glowing |
| Terminal flash |
|
Observation |
Unknown |
|
Remarks |
- |
| Fragmentation |
|
Observation |
Yes |
|
Remarks |
- |
