| Observer |
|
Name |
Tania J |
|
Experience Level |
1/5
|
|
Remarks |
It was a beautiful blue color just before it disappeared. |
| Location |
|
Address |
Niles, IL |
|
Latitude |
42° 1' 33.86'' N (42.026073°)
|
|
Longitude |
87° 48' 49.94'' W (-87.813871°)
|
|
Elevation |
- |
| Time and Duration |
|
Local Date & Time |
2012-04-11 20:22 CDT
|
|
UT Date & Time |
2012-04-12 01:22 UT
|
|
Duration |
≈1.5s
|
| Direction |
|
Moving direction |
From up left to down right |
|
Descent Angle |
135° |
| Moving |
|
Facing azimuth |
267.43671° |
|
First azimuth |
254.21958° |
|
First elevation |
40° |
|
Last azimuth |
266.87826° |
|
Last elevation |
30° |
| Brightness and color |
|
Stellar Magnitude |
-11 |
|
Color |
from white to blue |
| Concurrent Sound |
|
Observation |
No |
|
Remarks |
- |
| Delayed Sound |
|
Observation |
No |
|
Remarks |
I was in the car listening to music so I couldn\'t hear anything. |
| Persistent train |
|
Observation |
Yes |
|
Duration |
1s |
|
Length |
30° |
|
Remarks |
- |
| Terminal flash |
|
Observation |
No |
|
Remarks |
- |
| Fragmentation |
|
Observation |
Unknown |
|
Remarks |
- |
