Observer | |
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Name | Chris M |
Experience Level | 5/5 |
Remarks | It could be an illusion, but the fireball seemed to gain speed immediately after my first viewing. It may have slowed a little. If there was a burst at the end, I would not have seen it because it had already moved behind Lakeshore Elementary School, out of sight. I crossed the street to a better viewpoint to look for a persistent trail (as I have seen before in Leonids) but did not see one. |
Location | |
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Address | San Francisco, CA |
Latitude | 37° 43' 49.74'' N (37.730483°) |
Longitude | 122° 29' 10.13'' W (-122.486146°) |
Elevation | 31.155884m |
Time and Duration | |
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Local Date & Time | 2019-01-31 17:57 PST |
UT Date & Time | 2019-02-01 01:57 UT |
Duration | ≈1.5s |
Direction | |
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Moving direction | From up left to down right |
Descent Angle | 109° |
Moving | |
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Facing azimuth | 70° |
First azimuth | 30° |
First elevation | 40° |
Last azimuth | 105° |
Last elevation | 20° |
Brightness and color | |
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Stellar Magnitude | -5 |
Color | White. (Note: I am colorblind.) Note: This fireball did not cast noticeable shadows, as have two I have seen in my life (50 years) |
Concurrent Sound | |
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Observation | No |
Remarks | - |
Delayed Sound | |
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Observation | No |
Remarks | - |
Persistent train | |
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Observation | No |
Duration | - |
Length | - |
Remarks | - |
Terminal flash | |
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Observation | Unknown |
Remarks | - |
Fragmentation | |
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Observation | No |
Remarks | - |