| Observer |
|
Name |
C H |
|
Experience Level |
1/5
|
|
Remarks |
- |
| Location |
|
Address |
Spearfish, SD |
|
Latitude |
44° 28' 48.33'' N (44.480093°)
|
|
Longitude |
103° 53' 4.29'' W (-103.884526°)
|
|
Elevation |
1235.77m |
| Time and Duration |
|
Local Date & Time |
2017-05-25 21:30 MDT
|
|
UT Date & Time |
2017-05-26 03:30 UT
|
|
Duration |
≈3.5s
|
| Direction |
|
Moving direction |
From down left to up right |
|
Descent Angle |
70° |
| Moving |
|
Facing azimuth |
125.64° |
|
First azimuth |
128.93° |
|
First elevation |
53° |
|
Last azimuth |
80.78° |
|
Last elevation |
24° |
| Brightness and color |
|
Stellar Magnitude |
-8 |
|
Color |
Dark Blue |
| Concurrent Sound |
|
Observation |
No |
|
Remarks |
- |
| Delayed Sound |
|
Observation |
No |
|
Remarks |
- |
| Persistent train |
|
Observation |
Unknown |
|
Duration |
- |
|
Length |
- |
|
Remarks |
- |
| Terminal flash |
|
Observation |
No |
|
Remarks |
- |
| Fragmentation |
|
Observation |
No |
|
Remarks |
- |
