Reports Report 2500i (Event 2500-2017)

Observer
Name stu c
Experience Level 4/5
Remarks This was the second fireball I have seen they are amazing. This one seemed like it was going to crash into the side of the hills. It was farther away then it looked. Hope others report this one.
Location
Address , OR
Latitude 42° 25' 38.17'' N (42.427269°)
Longitude 123° 11' 46.18'' W (-123.196162°)
Elevation 348.103m
Time and Duration
Local Date & Time 2017-07-31 01:00 PDT
UT Date & Time 2017-07-31 08:00 UT
Duration ≈1.5s
Direction
Moving direction From up left to down right
Descent Angle 109°
Moving
Facing azimuth 265.03°
First azimuth 263.7°
First elevation 27°
Last azimuth 271.79°
Last elevation 13°
Brightness and color
Stellar Magnitude -6
Color Light Blue, Green, Yellow, White
Concurrent Sound
Observation No
Remarks -
Delayed Sound
Observation No
Remarks -
Persistent train
Observation Yes
Duration 3s
Length 12°
Remarks tracer smoke saw it briefly same path as fireball object
Terminal flash
Observation Yes
Remarks as it got closer to the ground, it blew up into incredible small fragments . all lit up and separating toward the ground. beautiful, like the best firework same colors as object
Fragmentation
Observation Unknown
Remarks -