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ENR CTIO Blanco 4-m 2023-08-02

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Date: 
Wednesday, August 2, 2023
Telescope: 
CTIO Blanco 4-m
Submitter: 
Tomas Cabrera
Submitter Email: 
tcabrera@andrew.cmu.edu
Observer Support: 
Manuel Hernandez
Night Assistant: 
Claudio Aguilera
Also Present: 
Rodrigo Hinojosa
Problems: 

Alfredo: At the beginning of the night I had problems with the script I was loading.  The problem was not inmediately apparent so it took some time to fix it. We started when the sun was at -19.

Comments: 

None.

Conditions: 
General Conditions
Temperature Max: 
18.90
Temperature Min: 
18.50
Humidity Max: 
18
Wind Speed Max: 
6.20
Wind Speed Min: 
4.80
Comment: 
None.
1st Quarter
Clouds: 
Thin Clouds
Seeing Value: 
1.20
Seeing Variability: 
0.2
Seeing Source: 
The Telescope I used
Sky : 
1
2nd Quarter
Clouds: 
Clear
Seeing Value: 
1.20
Seeing Variability: 
0.2
Seeing Source: 
The Telescope I used
Sky: 
1
3rd Quarter
Clouds: 
Clear
Seeing Value: 
1.20
Seeing Variability: 
0.2
Seeing Source: 
CTIO Seeing monitor
Sky: 
0
4th Quarter
Clouds: 
Clear
Seeing Value: 
0.90
Seeing Variability: 
0.2
Seeing Source: 
CTIO Seeing monitor
Sky: 
0
Program: 
Proposal: 
2023A-627924
Target of Oportunity: 
No
Time Observed: 
0.0
Time Engineering: 
0.0
Time lost technical: 
0.0
Time lost weather: 
0.0
Time lost other: 
0.0
Description: 
First deep search of tidal tails in a Milky Way bulge globular cluster
Primary Investigator: 
Andres Piatti
Email: 
andres.piatti@unc.edu.ar
Institution: 
Instituto Interdisciplinario de Ciencias Básicas (ICB, CONICET-UNCUYO)
Instrument: 
CTIO 4m DECam
Organization: 
NOAO
Total Program Time: 
0
Proposal: 
2023A-237157
Target of Oportunity: 
No
Time Observed: 
8.25
Time Engineering: 
0.0
Time lost technical: 
0.0
Time lost weather: 
0.0
Time lost other: 
0.0
Description: 
Chasing Extremely Young Transients
Primary Investigator: 
Narayan and Rest
Email: 
arest@stsci.edu
Institution: 
Space Telescope Science Institute
Instrument: 
CTIO 4m DECam
Organization: 
Chile
Total Program Time: 
8.25
Total Times Time Observed Time Engineering Time lost technical Time lost weather Time lost other Total Program Time
2023-08-02 8.25 0.0 0.0 0.0 0.0 8.25