Only a bright white small flash caught my eye south of me then the entire southern sky light up red behind the mountains. Not a single cloud in the sky.
Location
Address
Provo, UT
Latitude
40° 18' 1.03'' N (40.300286°)
Longitude
111° 39' 23.31'' W (-111.656474°)
Elevation
1454.537m
Time and Duration
Local Date & Time
2016-06-02 04:50 MDT
UT Date & Time
2016-06-02 10:50 UT
Duration
≈1.5s
Direction
Moving direction
From up right to down left
Descent Angle
269°
Moving
Facing azimuth
186.08°
First azimuth
196.29°
First elevation
25°
Last azimuth
186.85°
Last elevation
25°
Brightness and color
Stellar Magnitude
-10
Color
Red
Concurrent Sound
Observation
No
Remarks
-
Delayed Sound
Observation
No
Remarks
-
Persistent train
Observation
No
Duration
-
Length
-
Remarks
-
Terminal flash
Observation
Yes
Remarks
The flash happened behind the mountains 20 miles away highlighting the mountains in deep red color.