Reports Report 735y (Event 735-2011)

Observer
Name Chris H
Experience Level 2/5
Remarks Although I know a little bit about astronomy and the constellations, the friend I was with is very much an amateur astronomer. He said it was the second biggest meteor he had ever witnessed, and was very surprised when it happened. I am sure he will also submit a report on this. It was a fascinating thing to see. We did look for reports of this in the media, but found none. This may be because this is a "resort" area, and there were not that many folks around in the middle of the week.
Location
Address Manitou Beach, MI
Latitude 41° 59' 6.81'' N (41.985224°)
Longitude 84° 17' 1.61'' W (-84.283781°)
Elevation -
Time and Duration
Local Date & Time 2011-07-26 23:00 EDT
UT Date & Time 2011-07-27 03:00 UT
Duration ≈1.5s
Direction
Moving direction From right to left
Descent Angle 270°
Moving
Facing azimuth 258.71931°
First azimuth 253.1836°
First elevation 50°
Last azimuth 288.24038°
Last elevation 50°
Brightness and color
Stellar Magnitude 1
Color very bright white, maybe
Concurrent Sound
Observation No
Remarks -
Delayed Sound
Observation Yes
Remarks I heard a very low sound, perhaps like the rumble of distant thunder. I think it occurred within a few seconds (less than five?) after the fireball \\
Persistent train
Observation No
Duration -1s
Length -1°
Remarks Did not see a train, but thought we heard a faint
Terminal flash
Observation Yes
Remarks The fireball was much bigger than a star, but much smaller than a full moon. It burned very brightly, but not
Fragmentation
Observation Unknown
Remarks -