| Observer |
|
Name |
Rajan R |
|
Experience Level |
3/5
|
|
Remarks |
Talk of the town! |
| Location |
|
Address |
San Francisco, CA |
|
Latitude |
37° 46' 7.24'' N (37.768678°)
|
|
Longitude |
122° 25' 20.41'' W (-122.422335°)
|
|
Elevation |
12.262122m |
| Time and Duration |
|
Local Date & Time |
2018-12-19 17:38 PDT
|
|
UT Date & Time |
2018-12-20 01:38 UT
|
|
Duration |
>60s
|
| Direction |
|
Moving direction |
From up right to down left |
|
Descent Angle |
199° |
| Moving |
|
Facing azimuth |
270° |
|
First azimuth |
270° |
|
First elevation |
52° |
|
Last azimuth |
272° |
|
Last elevation |
62° |
| Brightness and color |
|
Stellar Magnitude |
-12 |
|
Color |
White |
| Concurrent Sound |
|
Observation |
No |
|
Remarks |
- |
| Delayed Sound |
|
Observation |
No |
|
Remarks |
- |
| Persistent train |
|
Observation |
Yes |
|
Duration |
99.99s |
|
Length |
8° |
|
Remarks |
A question mark shaped noctilucent cloud. |
| Terminal flash |
|
Observation |
No |
|
Remarks |
- |
| Fragmentation |
|
Observation |
No |
|
Remarks |
- |
