| Observer |
|
Name |
Claire K |
|
Experience Level |
1/5
|
|
Remarks |
- |
| Location |
|
Address |
Chicago, IL |
|
Latitude |
41° 54' 51.84'' N (41.914401°)
|
|
Longitude |
87° 40' 43.99'' W (-87.678886°)
|
|
Elevation |
184.188m |
| Time and Duration |
|
Local Date & Time |
2017-12-19 18:53 CST
|
|
UT Date & Time |
2017-12-20 00:53 UT
|
|
Duration |
≈1.5s
|
| Direction |
|
Moving direction |
From down left to up right |
|
Descent Angle |
15° |
| Moving |
|
Facing azimuth |
90° |
|
First azimuth |
75° |
|
First elevation |
35° |
|
Last azimuth |
75° |
|
Last elevation |
32° |
| Brightness and color |
|
Stellar Magnitude |
-15 |
|
Color |
Dark Purple, Dark Blue, White |
| Concurrent Sound |
|
Observation |
No |
|
Remarks |
- |
| Delayed Sound |
|
Observation |
No |
|
Remarks |
- |
| Persistent train |
|
Observation |
No |
|
Duration |
- |
|
Length |
- |
|
Remarks |
- |
| Terminal flash |
|
Observation |
Unknown |
|
Remarks |
- |
| Fragmentation |
|
Observation |
Unknown |
|
Remarks |
- |