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ENR CTIO Blanco 4-m 2017-06-03

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Date: 
Saturday, June 3, 2017
Telescope: 
CTIO Blanco 4-m
Submitter: 
Hsin-Yu
Submitter Email: 
hsinyuchen@uchicago.edu
Observer Support: 
Manuel Hernandez
Night Assistant: 
Alberto Alvarez
Also Present: 
Hsin-Yu Chen
Problems: 

Interlock broken (DONUT) twice. This happened last night as well. We shutdown and restart. 

After the second restart, we experienced a readout problem that points to the failure of pipeprop 2. Resume after using a different pipeprop

Comments: 

None.

Conditions: 
General Conditions
Comment: 
None.
1st Quarter
Clouds: 
Cirrus
Wind: 
Low
Seeing Value: 
0.85
Seeing Variability: 
0.2
Seeing Source: 
The Telescope I used
Sky : 
7
2nd Quarter
Clouds: 
Cirrus
Wind: 
Low
Seeing Value: 
1.00
Seeing Variability: 
0.2
Seeing Source: 
The Telescope I used
Sky: 
6
3rd Quarter
Clouds: 
Cirrus
Wind: 
Low
Seeing Value: 
1.30
Seeing Variability: 
0.2
Seeing Source: 
The Telescope I used
Sky: 
3
4th Quarter
Clouds: 
Cirrus
Wind: 
Medium
Seeing Value: 
1.10
Seeing Variability: 
0.2
Seeing Source: 
The Telescope I used
Sky: 
3
Program: 
Proposal: 
2017A-0260
Target of Oportunity: 
No
Time Observed: 
10.25
Time Engineering: 
0.0
Time lost technical: 
1.25
Time lost weather: 
0.0
Time lost other: 
0.0
Description: 
BLISS
Primary Investigator: 
Soares-Santos
Email: 
marcelle@fnal.gov
Institution: 
Fermilab
Instrument: 
CTIO 4m DECam
Total Program Time: 
11.5
Total Times Time Observed Time Engineering Time lost technical Time lost weather Time lost other Total Program Time
2017-06-03 10.25 0.0 1.25 0.0 0.0 11.5