Wow. This was something else. I was travelling with a group of students/professor Dickinson College and guides and were on Skraeling island. I just returned, hence the delay in reporting. The color was bright green to magenta green. Some in the group think they saw some purples. A separate researcher from Alexandra Fiord also confirmed the sighting.
Location
Address
Grise Fiord, Nunavut (CA)
Latitude
78° 53' 46.8'' N (78.896334°)
Longitude
75° 36' 44.56'' W (-75.612378°)
Elevation
-
Time and Duration
Local Date & Time
2018-07-25 17:56 EDT
UT Date & Time
2018-07-25 21:56 UT
Duration
≈7.5s
Direction
Moving direction
From up right to down left
Descent Angle
265°
Moving
Facing azimuth
147.41°
First azimuth
199.84°
First elevation
23°
Last azimuth
99.8°
Last elevation
21°
Brightness and color
Stellar Magnitude
-22
Color
Light Green
Concurrent Sound
Observation
No
Remarks
-
Delayed Sound
Observation
No
Remarks
-
Persistent train
Observation
Yes
Duration
5s
Length
15°
Remarks
-
Terminal flash
Observation
Yes
Remarks
Bright Flash, Smoke cloud, then another streak and then disappeared
