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CTIO Home > ENR CTIO Blanco 4-m 2018-09-06

ENR CTIO Blanco 4-m 2018-09-06

Date: 
Thursday, September 6, 2018
Telescope: 
CTIO Blanco 4-m
Submitter: 
Zachary Slepian
Submitter Email: 
zslepian@lbl.gov
Observer Support: 
Rodrigo Hernandez
Night Assistant: 
Alberto Alvarez
Problems: 

None. Telescope worked well. The only minor problem was a small earthquake about 11.40 pm CLST. We lost the drive and then the 4MAP mirror actuator, but thanks to Alberto's quick action and knowledge of the procedure, we went back to zenith and were able to get back online about 5 mins later and take the next science image.

Comments: 

See above. Earthquake!

Conditions: 
General Conditions
Comment: 
None.
1st Quarter
Clouds: 
Clear
Wind: 
Low
Seeing Value: 
1.00
Seeing Variability: 
0.2
Seeing Source: 
CTIO Seeing monitor
Sky : 
0
2nd Quarter
Clouds: 
Clear
Wind: 
Low
Seeing Value: 
1.50
Seeing Variability: 
0.4
Seeing Source: 
CTIO Seeing monitor
Sky: 
0
3rd Quarter
Clouds: 
Clear
Wind: 
Low
Seeing Value: 
0.70
Seeing Variability: 
0.2
Seeing Source: 
CTIO Seeing monitor
Sky: 
0
4th Quarter
Clouds: 
Clear
Wind: 
Low
Seeing Value: 
0.80
Seeing Variability: 
0.4
Seeing Source: 
CTIO Seeing monitor
Sky: 
0
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Program: 
Proposal: 
2014B-0404
Target of Oportunity: 
No
Time Observed: 
11.0
Time Engineering: 
0.0
Time lost technical: 
0.0
Time lost weather: 
0.0
Time lost other: 
0.0
Description: 
DECaLS
Primary Investigator: 
David Schlegel
Email: 
djschlegel@lbl.gov [1]
Institution: 
Lawrence Berkeley National Laboratory
Instrument: 
CTIO 4m DECam
Organization: 
NOAO
Total Program Time: 
11
Total Times Time Observed Time Engineering Time lost technical Time lost weather Time lost other Total Program Time
2018-09-06 11.0 0.0 0.0 0.0 0.0 11
Source URL (modified on 09/07/2018 - 20:34): http://www.ctio.noao.edu/noao/node/14474

Links
[1] mailto:djschlegel@lbl.gov
[2] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/7186/delete?destination=print/content/enr-ctio-blanco-4-m-2018-09-07
[3] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/7186/edit?destination=print/content/enr-ctio-blanco-4-m-2018-09-07
[4] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/add/node/14474?destination=print/content/enr-ctio-blanco-4-m-2018-09-07