| Observer |
|
Name |
M J |
|
Experience Level |
3/5
|
|
Remarks |
Huge fireball in SE sky from Boulder Creek. Seemed uncharacteristic for this date. |
| Location |
|
Address |
Boulder Creek, CA |
|
Latitude |
37° 7' 25.56'' N (37.123768°)
|
|
Longitude |
122° 7' 19.73'' W (-122.122147°)
|
|
Elevation |
150.347m |
| Time and Duration |
|
Local Date & Time |
2018-07-21 02:20 PDT
|
|
UT Date & Time |
2018-07-21 09:20 UT
|
|
Duration |
≈3.5s
|
| Direction |
|
Moving direction |
From up right to down left |
|
Descent Angle |
235° |
| Moving |
|
Facing azimuth |
120.76° |
|
First azimuth |
123.37° |
|
First elevation |
- |
|
Last azimuth |
129.09° |
|
Last elevation |
44° |
| Brightness and color |
|
Stellar Magnitude |
-11 |
|
Color |
Pink, Blue, Green |
| Concurrent Sound |
|
Observation |
No |
|
Remarks |
- |
| Delayed Sound |
|
Observation |
No |
|
Remarks |
- |
| Persistent train |
|
Observation |
Yes |
|
Duration |
3s |
|
Length |
99.99° |
|
Remarks |
Light not so much smoke |
| Terminal flash |
|
Observation |
Unknown |
|
Remarks |
- |
| Fragmentation |
|
Observation |
Unknown |
|
Remarks |
- |
