Reports Report 386a (Event 386-2018)

Observer
Name Lundsten L
Experience Level 1/5
Remarks I was laying in a recliner with my face toward the window, eyes closed. The sudden light was so bright that I had to open my eyes. At first I worried that electrical wires at my neighbors were burning, but since the light had no orange color and it disappeared within ~15 seconds, I concluded that I need not call 911. In the morning I realized that the angle at which I saw the light was way the neighbor's roof, so a wire fire was out of the question.
Location
Address McLean, VA
Latitude 38° 57' 9.4'' N (38.95261°)
Longitude 77° 14' 56.29'' W (-77.24897°)
Elevation 105.503m
Time and Duration
Local Date & Time 2018-01-28 02:15 EST
UT Date & Time 2018-01-28 07:15 UT
Duration ≈7.5s
Direction
Moving direction From up left to down right
Descent Angle 163°
Moving
Facing azimuth 172.03°
First azimuth 168.59°
First elevation 30°
Last azimuth 177.83°
Last elevation 29°
Brightness and color
Stellar Magnitude -24
Color White
Concurrent Sound
Observation No
Remarks I did not hear anything but I was inside the house, and we have double pane windows.
Delayed Sound
Observation Unknown
Remarks I did not hear anything but I was inside the house, and we have double pane windows.
Persistent train
Observation No
Duration -
Length -
Remarks -
Terminal flash
Observation Yes
Remarks The light appeared to travel towards me for 10-15 seconds and get brighter along the way. Then, it suddenly disappeared in the night sky.
Fragmentation
Observation No
Remarks -