| Observer |
|
Name |
Casper D |
|
Experience Level |
2/5
|
|
Remarks |
Was zeer heldere streep en eindigde in richting Egmond |
| Location |
|
Address |
Alkmaar, Noord-Holland (NL) |
|
Latitude |
52° 38' 7.48'' N (52.63541°)
|
|
Longitude |
4° 42' 59.59'' E (4.716553°)
|
|
Elevation |
0.293383m |
| Time and Duration |
|
Local Date & Time |
2017-09-20 21:00 CEST
|
|
UT Date & Time |
2017-09-20 19:00 UT
|
|
Duration |
≈3.5s
|
| Direction |
|
Moving direction |
From left to right |
|
Descent Angle |
90° |
| Moving |
|
Facing azimuth |
31.94° |
|
First azimuth |
62.17° |
|
First elevation |
60° |
|
Last azimuth |
- |
|
Last elevation |
60° |
| Brightness and color |
|
Stellar Magnitude |
-27 |
|
Color |
Geel |
| Concurrent Sound |
|
Observation |
No |
|
Remarks |
- |
| Delayed Sound |
|
Observation |
No |
|
Remarks |
- |
| Persistent train |
|
Observation |
No |
|
Duration |
- |
|
Length |
- |
|
Remarks |
- |
| Terminal flash |
|
Observation |
No |
|
Remarks |
- |
| Fragmentation |
|
Observation |
Yes |
|
Remarks |
3a4 |
