| Observer |
|
Name |
Sam H |
|
Experience Level |
1/5
|
|
Remarks |
It was big bright and very cool. |
| Location |
|
Address |
San Francisco, CA |
|
Latitude |
37° 37' 1.49'' N (37.61708°)
|
|
Longitude |
122° 23' 6.79'' W (-122.38522°)
|
|
Elevation |
2.403m |
| Time and Duration |
|
Local Date & Time |
2018-06-18 20:50 PDT
|
|
UT Date & Time |
2018-06-19 03:50 UT
|
|
Duration |
≈3.5s
|
| Direction |
|
Moving direction |
From up left to down right |
|
Descent Angle |
112° |
| Moving |
|
Facing azimuth |
307.61° |
|
First azimuth |
314.48° |
|
First elevation |
46° |
|
Last azimuth |
335.9° |
|
Last elevation |
23° |
| Brightness and color |
|
Stellar Magnitude |
-9 |
|
Color |
Purple, Blue |
| Concurrent Sound |
|
Observation |
No |
|
Remarks |
- |
| Delayed Sound |
|
Observation |
No |
|
Remarks |
- |
| Persistent train |
|
Observation |
Unknown |
|
Duration |
- |
|
Length |
- |
|
Remarks |
- |
| Terminal flash |
|
Observation |
No |
|
Remarks |
- |
| Fragmentation |
|
Observation |
No |
|
Remarks |
- |
