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CTIO Home > ENR CTIO 1.5-m 2023-05-20

ENR CTIO 1.5-m 2023-05-20

Date: 
Saturday, May 20, 2023
Telescope: 
CTIO 1.5-m
Submitter: 
Jacqueline Seron
Submitter Email: 
jacqueline.seron@noirlab.edu
Observer Support: 
None
Night Assistant: 
Jackie Seron
Problems: 

Guider restarted at the beginning of the night.

Air Conditioning in the computer room failed in the middle of the night, rebooted and ok afterwards.

 

Comments: 

Program almost completed. 2 targets not observed (A212954 and RKS2004-1601.) because of overcast at the end of the night. 

 

Conditions: 
General Conditions
Temperature Max: 
10.00
Temperature Min: 
9.00
Humidity Max: 
38
Humidity Min: 
25
Wind Speed Max: 
11.00
Wind Speed Min: 
4.00
Comment: 
A couple of cirrus were close to the horizon during the night, but in the last quarter of the night, more clouds showed up and at 08:50UT it was completely overcast until the end of the night.
1st Quarter
Clouds: 
Cirrus
Wind: 
Low
Seeing Value: 
1.20
Seeing Variability: 
0.6
Seeing Source: 
Other
Sky : 
0
2nd Quarter
Clouds: 
Cirrus
Wind: 
Medium
Seeing Value: 
1.50
Seeing Variability: 
0.4
Seeing Source: 
Other
Sky: 
0
3rd Quarter
Clouds: 
Cirrus
Wind: 
Medium
Seeing Value: 
1.60
Seeing Variability: 
0.4
Seeing Source: 
Other
Sky: 
1
4th Quarter
Clouds: 
Clear
Wind: 
Medium
Seeing Value: 
1.50
Seeing Variability: 
0.4
Seeing Source: 
Other
Sky: 
8
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Program: 
Target of Oportunity: 
No
Time Observed: 
9.0
Time Engineering: 
0.0
Time lost technical: 
0.0
Time lost weather: 
1.0
Time lost other: 
0.0
Primary Investigator: 
Todd Henry
Email: 
thenry@astro.gsu.edu [1]
Institution: 
SMARTS
Instrument: 
CTIO 1.5m Echelle
Organization: 
SMARTS
Total Program Time: 
10
Total Times Time Observed Time Engineering Time lost technical Time lost weather Time lost other Total Program Time
2023-05-20 9.0 0.0 0.0 1.0 0.0 10
Source URL (modified on 05/21/2023 - 06:17): http://www.ctio.noao.edu/noao/content/enr-ctio-15-m-2023-05-20

Links
[1] mailto:thenry@astro.gsu.edu
[2] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/42525/delete?destination=print/content/enr-ctio-15-m-2023-05-20
[3] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/42525/edit?destination=print/content/enr-ctio-15-m-2023-05-20
[4] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/add/node/20471?destination=print/content/enr-ctio-15-m-2023-05-20