Reports Report 643l (Event 643-2019)

This report has been linked to the following event: Event 643-2019
Observer
NameMary Jo T
Experience Level2/5
RemarksSky was extremely clear and cold. Temp at time of observation was 28 degrees after a day of temps between 10 and 32 degrees. No wind.
Location
Address, CO
Latitude37° 31' 28.76'' N (37.52°)
Longitude 104° 42' 26.56'' W (-104.71°)
Elevation1973.86m
Time and Duration
Local Date & Time2019-02-07 18:15 MST
UT Date & Time2019-02-08 01:15 UT
Duration≈3.5s
Direction
Moving directionFrom down to up
Descent Angle-
Moving
Facing azimuth283.76°
First azimuth83.35°
First elevation54°
Last azimuth297.96°
Last elevation32°
Brightness and color
Stellar Magnitude-22
ColorLight Yellow
Concurrent Sound
ObservationUnknown
Remarks-
Delayed Sound
ObservationUnknown
Remarks-
Persistent train
ObservationYes
Duration99.99s
Length20°
RemarksSmoke trail wider than a jet trail, snaked down from the initial appearance 20 degrees, became s shaped and took a long time to disperse. The sun went down rendering it not visible.
Terminal flash
ObservationYes
RemarksFlash size about 1/10 the size of the full moon, very bright, yellow, and lasted several seconds, much longer than a meteor. I was very surprised to see a smoke trail. It was obviously huge.
Fragmentation
ObservationNo
Remarks-