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ENR CTIO Blanco 4-m 2017-06-18

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Date: 
Sunday, June 18, 2017
Telescope: 
CTIO Blanco 4-m
Submitter: 
Kathy Vivas
Submitter Email: 
kvivas@ctio.noao.edu
Observer Support: 
Rodrigo Hernandez
Night Assistant: 
Alberto Alvarez
Also Present: 
Ting Li
Problems: 

At 10:52pm we got an alarm related to the DONUT, similar to the ones appearing a couple of weeks ago. After a configuring, another alarm was turned on which complained about not knowing the status of the LEDs. The solution was found by restarting SISPI with the DES-noPP2-1.ini file, and then restarting the DECAL computer since the LED status was still unknown. Everything ran smoothly after that. Time lost: 0.5h

 

 

Comments: 

Clear but poor seeing all night. 

Conditions: 
General Conditions
Comment: 
None.
1st Quarter
Clouds: 
Clear
Wind: 
Low
Seeing Value: 
1.80
Seeing Variability: 
0.4
Seeing Source: 
The Telescope I used
Sky : 
1
2nd Quarter
Clouds: 
Clear
Wind: 
Low
Seeing Value: 
1.80
Seeing Variability: 
0.4
Seeing Source: 
The Telescope I used
Sky: 
0
3rd Quarter
Clouds: 
Clear
Wind: 
Low
Seeing Value: 
1.70
Seeing Variability: 
0.4
Seeing Source: 
The Telescope I used
Sky: 
0
4th Quarter
Clouds: 
Clear
Wind: 
Low
Seeing Value: 
1.60
Seeing Variability: 
0.2
Seeing Source: 
The Telescope I used
Sky: 
0
Program: 
Proposal: 
2016A-0366
Target of Oportunity: 
No
Time Observed: 
11.0
Time Engineering: 
0.0
Time lost technical: 
0.5
Time lost weather: 
0.0
Time lost other: 
0.0
Description: 
MagLiteS
Primary Investigator: 
Keith Bechtol
Email: 
kbechtol@lsst.org
Institution: 
LSST
Instrument: 
CTIO 4m DECam
Organization: 
NOAO
Total Program Time: 
11.5
Total Times Time Observed Time Engineering Time lost technical Time lost weather Time lost other Total Program Time
2017-06-18 11.0 0.0 0.5 0.0 0.0 11.5