| Observer |
|
Name |
Uma S |
|
Experience Level |
3/5
|
|
Remarks |
I observed about 30+ perseids this August 2017 from Joshua Tree NP |
| Location |
|
Address |
Lake Forest, CA |
|
Latitude |
33° 37' 44.48'' N (33.629023°)
|
|
Longitude |
117° 43' 26.34'' W (-117.723984°)
|
|
Elevation |
85.583m |
| Time and Duration |
|
Local Date & Time |
2017-11-18 17:28 PST
|
|
UT Date & Time |
2017-11-19 01:28 UT
|
|
Duration |
<1s
|
| Direction |
|
Moving direction |
From up left to down right |
|
Descent Angle |
134° |
| Moving |
|
Facing azimuth |
159.41° |
|
First azimuth |
158.95° |
|
First elevation |
50° |
|
Last azimuth |
141.39° |
|
Last elevation |
36° |
| Brightness and color |
|
Stellar Magnitude |
-10 |
|
Color |
Orange, Yellow, Red |
| Concurrent Sound |
|
Observation |
Unknown |
|
Remarks |
- |
| Delayed Sound |
|
Observation |
No |
|
Remarks |
- |
| Persistent train |
|
Observation |
Yes |
|
Duration |
0.5s |
|
Length |
10° |
|
Remarks |
- |
| Terminal flash |
|
Observation |
No |
|
Remarks |
- |
| Fragmentation |
|
Observation |
No |
|
Remarks |
- |