Reports Report 631cq (Event 631-2016)

This report has been linked to the following event: Event 631-2016
Observer
NameAntoine B
Experience Level3/5
Remarks-
Location
AddressGrenoble, Rhône-Alpes (FR)
Latitude45° 12' 17'' N (45.2°)
Longitude 5° 42' 4.11'' E (5.7°)
Elevation211.24m
Time and Duration
Local Date & Time2016-02-17 18:19 CET
UT Date & Time2016-02-17 17:19 UT
Duration≈3.5s
Direction
Moving directionFrom up left to down right
Descent Angle137°
Moving
Facing azimuth136.27°
First azimuth108.77°
First elevation61°
Last azimuth151.36°
Last elevation21°
Brightness and color
Stellar Magnitude-20
ColorDark Purple, Dark Blue, Dark Green, White
Concurrent Sound
ObservationUnknown
Remarks-
Delayed Sound
ObservationUnknown
Remarks-
Persistent train
ObservationYes
Duration4s
Length20°
Remarks-
Terminal flash
ObservationYes
RemarksFlash occured in 3 times, the last one was the most colorfull and luminous
Fragmentation
ObservationYes
RemarksSeveral flash occured during the whole distance of the train. 2 or 3 flash, with each time an increasing of brightness until a brief dand colourfull decreasing