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ENR CTIO 1.5-m 2025-02-27

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Date: 
Thursday, February 27, 2025
Telescope: 
CTIO 1.5-m
Submitter: 
Wei-Chun Jao
Submitter Email: 
wjao@gsu.edu
Observer Support: 
Rodrigo Hernandez
Night Assistant: 
None
Problems: 

RKS0832-2323A: The target drifts to the south of the fiber/guiding box 600s into a 900s exposure while guiding. The guider didn't correct the drift and I manually moved the target back to the center.  A noticable drops in the exposure meter.

 

Comments: 

T0320411045: The PI entered incorrect mode for the ThAr frame. I didn't catch the problem before I moved on to the next target. Please check settings for all the pending targets in plan #1041.

RKS1141-4424: skipped and replaced by a RV standard star

 

Conditions: 
General Conditions
Comment: 
None.
1st Quarter
Clouds: 
Clear
Wind: 
Low
Seeing Value: 
0.80
Seeing Variability: 
0.2
Seeing Source: 
CTIO Seeing monitor
Sky : 
0
2nd Quarter
Clouds: 
Clear
Wind: 
Low
Seeing Value: 
1.10
Seeing Variability: 
0.4
Seeing Source: 
CTIO Seeing monitor
Sky: 
0
3rd Quarter
Clouds: 
Thin Clouds
Wind: 
Medium
Seeing Value: 
1.00
Seeing Variability: 
0.4
Seeing Source: 
Pachon Seeing Monitor
Sky: 
0
4th Quarter
Clouds: 
Thin Clouds
Wind: 
Medium
Seeing Value: 
1.30
Seeing Variability: 
0.4
Seeing Source: 
Pachon Seeing Monitor
Sky: 
0
Program: 
Proposal: 
SMARTS/CHIRON
Target of Oportunity: 
No
Time Observed: 
9.5
Time Engineering: 
0.0
Time lost technical: 
0.0
Time lost weather: 
0.0
Time lost other: 
0.0
Institution: 
SMARTS
Instrument: 
CTIO 1.5m Echelle
Organization: 
SMARTS
Total Program Time: 
9.5
Total Times Time Observed Time Engineering Time lost technical Time lost weather Time lost other Total Program Time
2025-02-27 9.5 0.0 0.0 0.0 0.0 9.5