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ENR CTIO Blanco 4-m 2018-05-23

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Date: 
Tuesday, May 22, 2018
Telescope: 
CTIO Blanco 4-m
Submitter: 
Monika Soraisam
Submitter Email: 
soraisam@noao.edu
Observer Support: 
Hernan Tirado
Night Assistant: 
Alberto Alvarez
Also Present: 
Kathy Vivas
Problems: 

Guiding failure. Please discard exposure:

1. 750559

Comments: 

Remote observing from Tucson. Photometric night. Great seeing throughout. Encountered a few cases of guiding failure toward the end of the night, possibly related to crowded field. Affected exposure to be discarded:

1. 750559

Conditions: 
General Conditions
Comment: 
None.
1st Quarter
Clouds: 
Clear
Wind: 
Low
Seeing Value: 
1.00
Seeing Variability: 
0.2
Seeing Source: 
The Telescope I used
Sky : 
0
2nd Quarter
Clouds: 
Clear
Wind: 
Low
Seeing Value: 
1.00
Seeing Variability: 
0.2
Seeing Source: 
The Telescope I used
Sky: 
0
3rd Quarter
Clouds: 
Clear
Wind: 
Medium
Seeing Value: 
1.00
Seeing Variability: 
0.2
Seeing Source: 
The Telescope I used
Sky: 
0
4th Quarter
Clouds: 
Clear
Wind: 
Medium
Seeing Value: 
1.00
Seeing Variability: 
0.2
Seeing Source: 
The Telescope I used
Sky: 
0
Program: 
Proposal: 
2018A-0206
Target of Oportunity: 
No
Time Observed: 
11.25
Time Engineering: 
0.0
Time lost technical: 
0.0
Time lost weather: 
0.0
Time lost other: 
0.0
Description: 
An Atlas of Time-varying phenomena in External Galaxies
Primary Investigator: 
Abhijit Saha
Email: 
saha@noao.edu
Institution: 
NOAO
Instrument: 
CTIO 4m DECam
Organization: 
NOAO
Total Program Time: 
11.25
Total Times Time Observed Time Engineering Time lost technical Time lost weather Time lost other Total Program Time
2018-05-22 11.25 0.0 0.0 0.0 0.0 11.25