| Observer |
|
Name |
William B |
|
Experience Level |
2/5
|
|
Remarks |
- |
| Location |
|
Address |
Tucson, AZ |
|
Latitude |
32° 19' 1.46'' N (32.317071°)
|
|
Longitude |
110° 52' 38.78'' W (-110.877439°)
|
|
Elevation |
905.309m |
| Time and Duration |
|
Local Date & Time |
2017-09-23 20:30 MST
|
|
UT Date & Time |
2017-09-24 03:30 UT
|
|
Duration |
≈1.5s
|
| Direction |
|
Moving direction |
From up left to down right |
|
Descent Angle |
110° |
| Moving |
|
Facing azimuth |
10° |
|
First azimuth |
250° |
|
First elevation |
61° |
|
Last azimuth |
10° |
|
Last elevation |
42° |
| Brightness and color |
|
Stellar Magnitude |
-10 |
|
Color |
start white to red at end |
| Concurrent Sound |
|
Observation |
No |
|
Remarks |
- |
| Delayed Sound |
|
Observation |
Yes |
|
Remarks |
The flash was a double flash; and the sound was a double sound. The second sound very small. Bolh delayed a minute or two. |
| Persistent train |
|
Observation |
Unknown |
|
Duration |
- |
|
Length |
- |
|
Remarks |
- |
| Terminal flash |
|
Observation |
No |
|
Remarks |
- |
| Fragmentation |
|
Observation |
No |
|
Remarks |
- |