Description

Page : 312

Sondrestrom Lidar Operation Log

Operator(s) : J.Thayer, and, E.Gudmundsson
Purpose : NLC observations
Date(s) : 990803 - 990803
File(s) : L9908030 - L9908030
Comments :
Logfile : L9908030.log

Setup:0

Page : 1
[Variables]
Dye Power=
Rayleigh Power=

[0]
90% PMT Iris=not_installed
Rayleigh System=On
Dye System=Off
Daystar=Out
Polerizer=In
HalfWave Plates=Tracking
Filter Wheel=2:532(.5nm)

Logsheet:0

Page : 2

Sondrestrom Lidar Operation Log

Log Sheet 1 of 1
Operators : J.Thayer, E.Gudmundsson
Date(s) : 990803 - 990803
File(s) : L9908030 - L9908030

Files	Time [UT]	Comments	Cnt	S	Ope
L9908030	03:20:35	Start of experiment-some clouds around will try anyway	1599	0	EG
L9908030	03:22:35	sza=95.4	2538	0	EG
L9908030	04:05:32	weak NLC in signal past 30 minutes, eq Ray=70km, sza=95.1	2602	0	EG
L9908030	04:25:51	clouds are present in beam, sza=94.7	395	0	EG
L9908030	05:25:36	Clouds are moving in	173	0	EG
L9908030	05:25:48	End of experiment		0	EG