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CTIO Home > ENR CTIO Blanco 4-m 2023-08-05

ENR CTIO Blanco 4-m 2023-08-05

Date: 
Saturday, August 5, 2023
Telescope: 
CTIO Blanco 4-m
Submitter: 
Kathy Vivas (1st half) / Guillermo Damke (2nd half)
Submitter Email: 
kathy.vivas@noirlab.edu
Observer Support: 
Manuel Hernandez
Night Assistant: 
Claudio Aguilera
Also Present: 
Guillermo Damke
Problems: 

None.

Comments: 

Kathy Vivas observing for Lin; Guillermo Damke observing for Dey+Schlegel

First part of the night: smooth operations. Mediocre seeing.

Second opart of the night: smooth operations until 1:45 local time, then closed due to clouds. Decided to quit for the rest of the night around 4:30am local time as the clouds got worse and the forecast was very poor...

Conditions: 
General Conditions
Comment: 
None.
1st Quarter
Clouds: 
Clear
Wind: 
Low
Seeing Value: 
1.60
Seeing Variability: 
0.4
Seeing Source: 
The Telescope I used
Sky : 
0
2nd Quarter
Clouds: 
Clear
Wind: 
Medium
Seeing Value: 
1.40
Seeing Variability: 
0.2
Seeing Source: 
The Telescope I used
Sky: 
0
3rd Quarter
Clouds: 
Thin Clouds
Wind: 
Low
Seeing Value: 
1.20
Seeing Variability: 
0.2
Seeing Source: 
The Telescope I used
Sky: 
4
4th Quarter
Clouds: 
Overcast
Seeing Value: 
0.00
Seeing Variability: 
0
Seeing Source: 
CTIO Seeing monitor
Sky: 
8
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Program: 
Proposal: 
2023A-423737
Target of Oportunity: 
No
Time Observed: 
5.75
Time Engineering: 
0.0
Time lost technical: 
0.0
Time lost weather: 
0.0
Time lost other: 
0.0
Primary Investigator: 
Ed Lin
Email: 
hsingwel@umich.edu [1]
Institution: 
U. Michigan
Instrument: 
CTIO 4m DECam
Organization: 
NOAO
Total Program Time: 
5.75
Proposal: 
2023B-307896
Target of Oportunity: 
No
Time Observed: 
1.0
Time Engineering: 
0.0
Time lost technical: 
0.0
Time lost weather: 
4.5
Time lost other: 
0.0
Primary Investigator: 
D. Schlegel
Email: 
djschlegel@lbl.gov [4]
Institution: 
Lawrence Berkeley National Laboratory
Instrument: 
CTIO 4m DECam
Organization: 
NOAO
Total Program Time: 
5.5
Total Times Time Observed Time Engineering Time lost technical Time lost weather Time lost other Total Program Time
2023-08-05 6.75 0.0 0.0 4.5 0.0 11.25
Source URL (modified on 08/06/2023 - 05:18): http://www.ctio.noao.edu/noao/content/ENR-CTIO-Blanco-4-m-2023-08-05

Links
[1] mailto:hsingwel@umich.edu
[2] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/42789/delete?destination=print/node/20754
[3] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/42789/edit?destination=print/node/20754
[4] mailto:djschlegel@lbl.gov
[5] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/42790/delete?destination=print/node/20754
[6] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/42790/edit?destination=print/node/20754
[7] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/add/node/20754?destination=print/node/20754