Javascript Required
Observer
Name
Don G
Experience Level
3/5
Remarks
I was driving west when I noticed a bright light moving down toward the horizon just after sunset. the western sky was still fairly light and the object was bright enough to stand out all the way to the horizon.
Location
Address
Helena, MT
Latitude
46° 36' 59.35'' N (46.616485°)
Longitude
112° 1' 36.1'' W (-112.026695°)
Elevation
-
Time and Duration
Local Date & Time
2014-02-07 18:10 MST
UT Date & Time
2014-02-08 01:10 UT
Duration
≈3.5s
Direction
Moving direction
From up to down
Descent Angle
180°
Moving
Facing azimuth
270°
First azimuth
270°
First elevation
45°
Last azimuth
270°
Last elevation
-
Brightness and color
Stellar Magnitude
-5
Color
white
Concurrent Sound
Observation
No
Remarks
-
Delayed Sound
Observation
Unknown
Remarks
-
Persistent train
Observation
No
Duration
-
Length
-
Remarks
-
Terminal flash
Observation
No
Remarks
-
Fragmentation
Observation
No
Remarks
-
