Reports Report 547n (Event 547-2015)

Observer
Name John O
Experience Level 3/5
Remarks I was looking thru a south facing window when i saw the alleged fireball, so the vertical angle (above the horizon) when I first saw it was not necessarily when it was first visible, but was when it appeared in my field of view thru the window. Because it was dark outside, and I could not actually see the horizon, I am guessing that it disappeared from my field of view as it passed below the horizon. That assumption fits with my experience of living here for several years and having a sense of where the horizon is even after dark.
Location
Address Drummond, MT
Latitude 46° 38' 32.88'' N (46.642468°)
Longitude 113° 10' 0.72'' W (-113.166867°)
Elevation 1234.620239m
Time and Duration
Local Date & Time 2015-02-28 20:30 MST
UT Date & Time 2015-03-01 03:30 UT
Duration ≈1.5s
Direction
Moving direction From up left to down right
Descent Angle 135°
Moving
Facing azimuth 232.63°
First azimuth 220.77°
First elevation 39°
Last azimuth 240.34°
Last elevation -
Brightness and color
Stellar Magnitude -7
Color 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 No
Remarks -