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ENR CTIO Blanco 4-m 2024-06-29

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Date: 
Saturday, June 29, 2024
Telescope: 
CTIO Blanco 4-m
Submitter: 
Eshwar Puvvada, Ian Dell'Antonio
Submitter Email: 
epuvvada@purdue.edu
Observer Support: 
Hernan Tirado
Night Assistant: 
Alberto Alvarez
Also Present: 
Guillermo Damke, Alfredo Zenteno, Yuanyuan Zhang, Yu-Hsiu Huang, Shenming Fu, Soren Helhoski, Jess Nelson, Anthony Englert
Problems: 

Lower dome shuter still stuck

Comments: 

None.

Conditions: 
General Conditions
Temperature Max: 
16.00
Temperature Min: 
11.00
Humidity Max: 
21
Humidity Min: 
20
Wind Speed Max: 
18.00
Wind Speed Min: 
6.70
Comment: 
None.
1st Quarter
Clouds: 
Clear
Wind: 
Low
Seeing Value: 
1.15
Seeing Variability: 
0.2
Seeing Source: 
CTIO Seeing monitor
Sky : 
0
2nd Quarter
Clouds: 
Clear
Wind: 
Medium
Seeing Value: 
1.35
Seeing Variability: 
0.2
Seeing Source: 
CTIO Seeing monitor
Sky: 
0
3rd Quarter
Clouds: 
Clear
Wind: 
Low
Seeing Value: 
1.20
Seeing Variability: 
0.2
Seeing Source: 
The Telescope I used
Sky: 
0
4th Quarter
Clouds: 
Clear
Seeing Value: 
1.00
Seeing Variability: 
0.2
Seeing Source: 
The Telescope I used
Sky: 
0
Program: 
Proposal: 
2023B-184194
Target of Oportunity: 
No
Time Observed: 
5.5
Time Engineering: 
0.0
Time lost technical: 
0.0
Time lost weather: 
0.0
Time lost other: 
0.25
Description: 
IBIS
Primary Investigator: 
David Schlegel
Email: 
djschlegel@lbl.gov
Institution: 
Lawrence Berkeley National Laboratory
Instrument: 
CTIO 4m DECam
Organization: 
NOAO
Total Program Time: 
5.75
Proposal: 
2024A-756490
Target of Oportunity: 
No
Time Observed: 
5.75
Time Engineering: 
0.0
Time lost technical: 
0.0
Time lost weather: 
0.0
Time lost other: 
0.0
Description: 
Constructing a Complete Reference Set of Local Galaxy Cluster Properties
Primary Investigator: 
Ian Dell'Antonio
Email: 
ian_dell'antonio@brown.edu
Institution: 
Brown University
Instrument: 
CTIO 4m DECam
Organization: 
NOAO
Total Program Time: 
5.75
Total Times Time Observed Time Engineering Time lost technical Time lost weather Time lost other Total Program Time
2024-06-29 11.25 0.0 0.0 0.0 0.25 11.5