| Observer |
|---|
| Name | Menno V |
|---|
| Experience Level | 1/5 |
|---|
| Remarks | - |
|---|
| Location |
|---|
| Address | Alkmaar, Noord-Holland (NL) |
|---|
| Latitude | 52° 37' 39.91'' N (52.63°) |
|---|
| Longitude | 4° 45' 26.22'' E (4.76°) |
|---|
| Elevation | 1.37m |
|---|
| Time and Duration |
|---|
| Local Date & Time | 2018-06-16 23:11 CEST |
|---|
| UT Date & Time | 2018-06-16 21:11 UT |
|---|
| Duration | ≈3.5s |
|---|
| Direction |
|---|
| Moving direction | From down left to up right |
|---|
| Descent Angle | 40° |
|---|
| Moving |
|---|
| Facing azimuth | - |
|---|
| First azimuth | 190° |
|---|
| First elevation | 50° |
|---|
| Last azimuth | 190° |
|---|
| Last elevation | 46° |
|---|
| Brightness and color |
|---|
| Stellar Magnitude | -13 |
|---|
| Color | Licht groen |
|---|
| Concurrent Sound |
|---|
| Observation | No |
|---|
| Remarks | - |
|---|
| Delayed Sound |
|---|
| Observation | No |
|---|
| Remarks | - |
|---|
| Persistent train |
|---|
| Observation | Yes |
|---|
| Duration | 2s |
|---|
| Length | 12° |
|---|
| Remarks | - |
|---|
| Terminal flash |
|---|
| Observation | Yes |
|---|
| Remarks | - |
|---|
| Fragmentation |
|---|
| Observation | No |
|---|
| Remarks | - |
|---|
