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LTO Report

Kitt Peak Nightly LTO Report For UT: 2016-08-29

Report Time (MST): 02:35                    For access to all LTO-Reports go to:

4 Meter Weather Averages
From: UT = 01:00 (MST=6:00 PM) To: UT = 13:00 (MST=6:00 AM)
Elements Mean High Low AvDev
Air Temperature (°C)18.420.717.50.5
Dewpoint Temperature (°C)
Relative humidity (%)3137281.0
Wind Speed (mph)
Wind Direction (°)000
4M Dome Temperature (°C)18.521.317.20.9
4M Dome Dewpoint (°C)
4M Primary Mirror (°C)17.317.716.40.2

Weather Comments: Another clear and calm night with humidity in the 30's.
Recognized Hours: ( 8.75 )      18 degree twilight + 0.5 hr.

Observer Information
Telescope Observer Prop. # Instrument Detector Seeing
4 MeterFragellius, Duan, Honscheid, Serrano, Kent, Schlegel 2016B-2008 Visitor N/A N/A
WIYNNo Observer --- N/A N/A N/A
2.1 MeterNo Observer 2016B-2007 N/A N/A N/A
FeedNo Observer --- N/A N/A N/A
0.9 MeterNo Observer --- N/A N/A N/A

Time Usage During The Night
Telescope Hours Used Night's Activity   Hours Lost Time Lost
Due To:
Time of
Night (MST)
8.75 T and E        
8.75 Maintenance      
8.75 Maintenance      
0.0 Scientific Research      
0.0 Scientific Research      

Observing Status
4 MeterprotoDESI T&E
WIYNSummer Maintenance Shutdown
2.1 MeterSummer Maintenance Shutdown
FeedNot Scheduled
0.9 MeterNot Scheduled

CommentsAnother decent T&E night

Reported by:Amy Robertson

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