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CTIO Home > ENR CTIO 1.5-m 2022-09-19

ENR CTIO 1.5-m 2022-09-19

Date: 
Monday, September 19, 2022
Telescope: 
CTIO 1.5-m
Submitter: 
Rodrigo Hinojosa
Submitter Email: 
rodrigo.hinojosa@noirlab.edu
Observer Support: 
None
Night Assistant: 
Rodrigo Hinojosa
Problems: 

None.

Comments: 

Calibrations in the afternoon are bad, they have not structure, like bias. I checked the calibrations at the end of last night, they started fine, but from file 1127(bias) there are not structure in the files. I re-started the GUI and the problem was solved. 

NLTTT44988AB: seeing worse than required (> 1.5", check the headers), even tough this seeing I observed each component individually using a field star for guiding.

RKS0002-6816: Two stars overlapped.

At 04:30 UT the fog covered the mountain very quickly, it stayed by about 30 minutes, but he humidity was in the limit by about two hours.

No data from the DIMM monitor the second half of the night.

Conditions: 
General Conditions
Comment: 
None.
1st Quarter
Clouds: 
Clear
Wind: 
Low
Seeing Value: 
1.50
Seeing Variability: 
0.4
Seeing Source: 
CTIO Seeing monitor
Sky : 
0
2nd Quarter
Clouds: 
Clear
Wind: 
Medium
Seeing Value: 
1.40
Seeing Variability: 
0.4
Seeing Source: 
CTIO Seeing monitor
Sky: 
1
3rd Quarter
Clouds: 
Partially cloudy
Precipitation: 
High Humidity
Wind: 
Medium
Seeing Value: 
0.00
Seeing Variability: 
0
Seeing Source: 
CTIO Seeing monitor
Sky: 
6
4th Quarter
Clouds: 
Clear
Precipitation: 
High Humidity
Wind: 
Medium
Seeing Value: 
0.00
Seeing Variability: 
0
Seeing Source: 
CTIO Seeing monitor
Sky: 
0
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Program: 
Target of Oportunity: 
No
Time Observed: 
8.25
Time Engineering: 
0.0
Time lost technical: 
0.0
Time lost weather: 
2.25
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: 
10.5
Total Times Time Observed Time Engineering Time lost technical Time lost weather Time lost other Total Program Time
2022-09-19 8.25 0.0 0.0 2.25 0.0 10.5
Source URL (modified on 09/20/2022 - 06:56): http://www.ctio.noao.edu/noao/node/19400

Links
[1] mailto:thenry@astro.gsu.edu
[2] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/41525/delete?destination=print/content/enr-ctio-15-m-2022-09-19
[3] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/41525/edit?destination=print/content/enr-ctio-15-m-2022-09-19
[4] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/add/node/19400?destination=print/content/enr-ctio-15-m-2022-09-19