| Observer |
|
Name |
David D |
|
Experience Level |
1/5
|
|
Remarks |
- |
| Location |
|
Address |
Groningen, Groningen (NL) |
|
Latitude |
53° 12' 54.59'' N (53.215163°)
|
|
Longitude |
6° 35' 44.96'' E (6.595823°)
|
|
Elevation |
- |
| Time and Duration |
|
Local Date & Time |
2017-09-21 21:00 CEST
|
|
UT Date & Time |
2017-09-21 19:00 UT
|
|
Duration |
≈3.5s
|
| Direction |
|
Moving direction |
From down left to up right |
|
Descent Angle |
87° |
| Moving |
|
Facing azimuth |
- |
|
First azimuth |
187.03° |
|
First elevation |
12° |
|
Last azimuth |
224.04° |
|
Last elevation |
12° |
| Brightness and color |
|
Stellar Magnitude |
-14 |
|
Color |
Groen |
| Concurrent Sound |
|
Observation |
Yes |
|
Remarks |
Knisperend |
| Delayed Sound |
|
Observation |
No |
|
Remarks |
- |
| Persistent train |
|
Observation |
No |
|
Duration |
- |
|
Length |
- |
|
Remarks |
- |
| Terminal flash |
|
Observation |
Yes |
|
Remarks |
Ja |
| Fragmentation |
|
Observation |
Yes |
|
Remarks |
Als vuurwerk eerst groen toen in witte stukjes |
