| Observer |
|
Name |
Margaret P |
|
Experience Level |
3/5
|
|
Remarks |
- |
| Photo |
|
| Video |
|
| Location |
|
Address |
Saint Helena, CA |
|
Latitude |
38° 30' 17.12'' N (38.504756°)
|
|
Longitude |
122° 28' 17.18'' W (-122.471438°)
|
|
Elevation |
80.071281m |
| Time and Duration |
|
Local Date & Time |
2018-12-19 17:35 PST
|
|
UT Date & Time |
2018-12-20 01:35 UT
|
|
Duration |
>60s
|
| Direction |
|
Moving direction |
From down left to up right |
|
Descent Angle |
47° |
| Moving |
|
Facing azimuth |
323.59° |
|
First azimuth |
319.05° |
|
First elevation |
24° |
|
Last azimuth |
324.11° |
|
Last elevation |
22° |
| Brightness and color |
|
Stellar Magnitude |
-7 |
|
Color |
White. |
| Concurrent Sound |
|
Observation |
No |
|
Remarks |
- |
| Delayed Sound |
|
Observation |
No |
|
Remarks |
- |
| Persistent train |
|
Observation |
Yes |
|
Duration |
- |
|
Length |
- |
|
Remarks |
Please see photos. It was a long slow movement with a big trail. I probably watched it for five minutes, and it was getting longer, but not quickly. |
| Terminal flash |
|
Observation |
No |
|
Remarks |
- |
| Fragmentation |
|
Observation |
Unknown |
|
Remarks |
- |
