| Observer |
|
Name |
C M |
|
Experience Level |
3/5
|
|
Remarks |
The object spiraled around with a blue core and white sparks behind it. |
| Location |
|
Address |
Rancho Santa Margarita, CA |
|
Latitude |
33° 35' 28.06'' N (33.591129°)
|
|
Longitude |
117° 37' 23.56'' W (-117.623211°)
|
|
Elevation |
220.824m |
| Time and Duration |
|
Local Date & Time |
2017-07-04 21:32 PDT
|
|
UT Date & Time |
2017-07-05 04:32 UT
|
|
Duration |
≈3.5s
|
| Direction |
|
Moving direction |
From up right to down left |
|
Descent Angle |
196° |
| Moving |
|
Facing azimuth |
145.87° |
|
First azimuth |
159.94° |
|
First elevation |
59° |
|
Last azimuth |
133.6° |
|
Last elevation |
19° |
| Brightness and color |
|
Stellar Magnitude |
-8 |
|
Color |
Blue, Light Blue, White |
| Concurrent Sound |
|
Observation |
No |
|
Remarks |
- |
| Delayed Sound |
|
Observation |
No |
|
Remarks |
- |
| Persistent train |
|
Observation |
No |
|
Duration |
- |
|
Length |
- |
|
Remarks |
- |
| Terminal flash |
|
Observation |
No |
|
Remarks |
- |
| Fragmentation |
|
Observation |
Yes |
|
Remarks |
Sparks flew behind it |
