Description


Page : 772

Sondrestrom Lidar Operation Log


Operator(s) : E.Guðmundsson, T.Jørgensen
Purpose : Routined data collection-startallert
Date(s) : 010221 - 010222
File(s) : L102210 - L102221
Comments : Nice and clear night at startup, Sodium layer looking a bit skinny in altitude.
Logfile : l0102210.log

Setup:0


Page : 773
[Variables]
Dye Power=76mJ
Rayleigh Power=520mJ

[0]
Iris=min_opening
Rayleigh System=On
Dye System=On
Daystar=Out
Polarizer=Out
HalfWave Plates=Tracking
Rayleigh Filter=2:532(.5nm)

Logsheet:0


Page : 774

Sondrestrom Lidar Operation Log


Log Sheet 1 of 1
Operators : E.Guðmundsson, T.Jørgensen
Date(s) : 010221 - 010222
File(s) : L102210 - L102221
FilesTime [UT]CommentsCntSOpe
L10221021:36:44Start of experiment98340EG
L10221021:41:10Nice and clear night99220EG
L10221021:44:20Starting to tune for maximum sodium100220EG
L10221021:56:23Maximum sodium found at 589.158nm-589.159nm as 98220EG
indicated by the wavemeter.
L10222101:04:32Increment file number61100TJ
L10222103:19:46Very low counts now, clouds in the way1020EG
L10222103:49:59It may be that we are observing a sporadic Na event but 3210EG
the cloud cover is very dene so the signal is not to god
L10222104:17:36End of experiment540EG