Description


Page : 889

Sondrestrom Lidar Operation Log


Operator(s) : J.Thayer
Purpose : NLC Observations
Date(s) : 010805 - 010806
File(s) : L108052 - L108052
Comments : Weak NLC detected
Logfile : l0108050.log

Setup:0


Page : 890
[Variables]
Rayleigh Power=520 mJ

[0]
Iris=0.6mm
Rayleigh System=On
Dye System=Off
Etalon=Out
Daystar=In
Polarizer=In
HalfWave Plates=Tracking
Rayleigh Filter=2:532(.5nm)
Rayleigh seeding=off

[1]
Iris=0.6mm
Rayleigh System=On
Dye System=Off
Etalon=Out
Daystar=Out
Polarizer=In
HalfWave Plates=Tracking
Rayleigh Filter=2:532(.5nm)
Rayleigh seeding=off

Logsheet:0


Page : 891

Sondrestrom Lidar Operation Log


Log Sheet 1 of 1
Operators : J.Thayer
Date(s) : 010805 - 010806
File(s) : L108052 - L108052
FilesTime [UT]CommentsCntSOpe
L10805222:13:50Start of experiment - some high cirrus 21780JT
L10805223:00:20intermittent cloudiness, possible NLC very weak up there20700JT
L10805200:57:23NLC weak but there20720JT
L10805201:52:41NLC gone19550JT
L10805202:05:39Removed Daystar, sza=94.9 should do it sooner ~91 sza108741JT
L10805203:25:36counts107601JT
L10805204:30:30counts104741JT
L10805204:59:27getting cloudy2891JT
L10805205:33:01End of experiment - too cloudy1661JT