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ENR CTIO Blanco 4-m 2024-12-27

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Date: 
Friday, December 27, 2024
Telescope: 
CTIO Blanco 4-m
Submitter: 
David James
Submitter Email: 
djames44@gmail.com
Observer Support: 
Hernan Tirado
Night Assistant: 
Roberto Aviles
Also Present: 
Alberto Alvarez - Telescope operator
Problems: 
  • UT 01:40
    • During image DECam_01350396, SISPI crashed saying that image DECam_01350395 could not load / could not be processed.
      • Strangely enough, in BIGLOAD, the image will not load HDU number 53 → it is possible that the image is corrupted.
    •  Re-observing the field that failed when SISPI crashed-out.
      • It will be DECam_01350397
Comments: 

None.

Conditions: 
General Conditions
Comment: 
None.
1st Quarter
Clouds: 
Cirrus
Wind: 
Low
Seeing Value: 
1.15
Seeing Variability: 
0.2
Seeing Source: 
The Telescope I used
Sky : 
4
2nd Quarter
Clouds: 
Cirrus
Wind: 
Low
Seeing Value: 
1.10
Seeing Variability: 
0.2
Seeing Source: 
The Telescope I used
Sky: 
0
3rd Quarter
Clouds: 
Clear
Wind: 
Low
Seeing Value: 
0.95
Seeing Variability: 
0.2
Seeing Source: 
The Telescope I used
Sky: 
0
4th Quarter
Clouds: 
Clear
Wind: 
Low
Seeing Value: 
1.10
Seeing Variability: 
0.2
Seeing Source: 
The Telescope I used
Sky: 
0
Program: 
Proposal: 
2023B-646244
Target of Oportunity: 
No
Time Observed: 
7.25
Time Engineering: 
0.0
Time lost technical: 
0.25
Time lost weather: 
0.0
Time lost other: 
0.0
Description: 
The DECam MAGIC Survey: Mapping the Ancient Galaxy in CaHK
Primary Investigator: 
Ani Chiti
Email: 
achiti@uchicago.edu
Institution: 
The University of Chicago
Instrument: 
CTIO 4m DECam
Organization: 
NOAO
Total Program Time: 
7.5
Total Times Time Observed Time Engineering Time lost technical Time lost weather Time lost other Total Program Time
2024-12-27 7.25 0.0 0.25 0.0 0.0 7.5