| Observer |
|
Name |
Jan J |
|
Experience Level |
2/5
|
|
Remarks |
This sighting was unique as I have never seen such a flash from the sky during bright sunlight. |
| Location |
|
Address |
Reguengos de Monsaraz, Évora District (PT) |
|
Latitude |
38° 25' 19.42'' N (38.422062°)
|
|
Longitude |
7° 32' 36.6'' W (-7.543501°)
|
|
Elevation |
221.844m |
| Time and Duration |
|
Local Date & Time |
2018-07-09 11:40 WEST
|
|
UT Date & Time |
2018-07-09 10:40 UT
|
|
Duration |
≈3.5s
|
| Direction |
|
Moving direction |
From up right to down left |
|
Descent Angle |
247° |
| Moving |
|
Facing azimuth |
50° |
|
First azimuth |
60° |
|
First elevation |
35° |
|
Last azimuth |
30° |
|
Last elevation |
25° |
| Brightness and color |
|
Stellar Magnitude |
-27 |
|
Color |
White |
| Concurrent Sound |
|
Observation |
No |
|
Remarks |
- |
| Delayed Sound |
|
Observation |
No |
|
Remarks |
- |
| Persistent train |
|
Observation |
No |
|
Duration |
- |
|
Length |
- |
|
Remarks |
- |
| Terminal flash |
|
Observation |
Yes |
|
Remarks |
There was a bright flash after a second or two and then the fireball disappeared |
| Fragmentation |
|
Observation |
No |
|
Remarks |
- |
