| Observer |
|
Name |
Michael M |
|
Experience Level |
2/5
|
|
Remarks |
- |
| Location |
|
Address |
Chicago, IL |
|
Latitude |
41° 52' 40.23'' N (41.877841°)
|
|
Longitude |
87° 38' 57.71'' W (-87.649363°)
|
|
Elevation |
180.423m |
| Time and Duration |
|
Local Date & Time |
2017-12-19 00:06 CST
|
|
UT Date & Time |
2017-12-19 06:06 UT
|
|
Duration |
≈3.5s
|
| Direction |
|
Moving direction |
From up right to down left |
|
Descent Angle |
182° |
| Moving |
|
Facing azimuth |
30.08° |
|
First azimuth |
7.66° |
|
First elevation |
80° |
|
Last azimuth |
4.75° |
|
Last elevation |
10° |
| Brightness and color |
|
Stellar Magnitude |
-16 |
|
Color |
Green, Light Green, White |
| Concurrent Sound |
|
Observation |
Unknown |
|
Remarks |
- |
| Delayed Sound |
|
Observation |
Unknown |
|
Remarks |
- |
| Persistent train |
|
Observation |
Yes |
|
Duration |
2s |
|
Length |
5° |
|
Remarks |
- |
| Terminal flash |
|
Observation |
Yes |
|
Remarks |
Brightness seemed to intensify into a white giant ball from a green glowing ball. |
| Fragmentation |
|
Observation |
Yes |
|
Remarks |
It appeared to disintegrate but it was out of my field of vision before I could confirm. |