Reports Report 2449no (Event 2449-2017)

Observer
Name Tara G
Experience Level 2/5
Remarks This was amazing!! I have never seen anything like this in my life! It was like a shooting star on steroids. It was close, felt as big as the moon with a massive trail. It was glowing and changing colors bright blue, orange/red and yellow. Then to hear the double boom. What was that?! We were backpacking in the Enchantments near Leavenworth, WA so the stars were incredibly bright. No city lights. No campfires. We were camping up above the lakeshore looking over the lake in the evening. so you can imagine our surprise when this came over the lake , literally from ridge to ridge very low in the sky. We were all yelling and freaking out - then heard the double boom/vibration. It was incredibly awesome! Surreal and so glad to have seen it. I'm grateful that I could find out about it on your website.
Location
Address Leavenworth, WA
Latitude 47° 31' 14.33'' N (47.520647°)
Longitude 120° 51' 30.45'' W (-120.858457°)
Elevation 1423.062m
Time and Duration
Local Date & Time 2017-07-29 21:55 PDT
UT Date & Time 2017-07-30 04:55 UT
Duration ≈7.5s
Direction
Moving direction From left to right
Descent Angle 90°
Moving
Facing azimuth 266.33°
First azimuth 230.34°
First elevation 29°
Last azimuth 290.02°
Last elevation 35°
Brightness and color
Stellar Magnitude -12
Color Light Blue, Orange, Yellow, Red
Concurrent Sound
Observation No
Remarks -
Delayed Sound
Observation Yes
Remarks -
Persistent train
Observation Yes
Duration 10s
Length 99.99°
Remarks It was huge long and vibrant going almost across our entire field of vision from ridgetop to ridgetop.
Terminal flash
Observation No
Remarks -
Fragmentation
Observation No
Remarks -