| Observer |
|
Name |
Sam D |
|
Experience Level |
2/5
|
|
Remarks |
- |
| Location |
|
Address |
Marlborough, MA |
|
Latitude |
42° 20' 28.45'' N (42.341236°)
|
|
Longitude |
71° 34' 50.86'' W (-71.580794°)
|
|
Elevation |
136.854752m |
| Time and Duration |
|
Local Date & Time |
2019-07-24 23:04 EDT
|
|
UT Date & Time |
2019-07-25 03:04 UT
|
|
Duration |
≈3.5s
|
| Direction |
|
Moving direction |
From up left to down right |
|
Descent Angle |
108° |
| Moving |
|
Facing azimuth |
165.99° |
|
First azimuth |
172.38° |
|
First elevation |
24° |
|
Last azimuth |
184.72° |
|
Last elevation |
21° |
| Brightness and color |
|
Stellar Magnitude |
-5 |
|
Color |
White |
| Concurrent Sound |
|
Observation |
Unknown |
|
Remarks |
- |
| Delayed Sound |
|
Observation |
Unknown |
|
Remarks |
- |
| Persistent train |
|
Observation |
Yes |
|
Duration |
2s |
|
Length |
18° |
|
Remarks |
A seemingly white trail followed the object which was distinguishable from the trail itself |
| Terminal flash |
|
Observation |
No |
|
Remarks |
- |
| Fragmentation |
|
Observation |
Unknown |
|
Remarks |
- |
