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ENR CTIO Blanco 4-m 2018-03-27

Date: 
Tuesday, March 27, 2018
Telescope: 
CTIO Blanco 4-m
Submitter: 
Clara Martinez
Submitter Email: 
cmartinez@ctio.noao.edu
Observer Support: 
Hernan Tirado
Night Assistant: 
Alberto Alvarez
Also Present: 
Alistair Walker, Kathy Vivas (remote)
Problems: 

At 02:54 we obtained the error: "Component(s) not ready for the next exposure: DECAL". We reset SISPI but did not work and Alberto went to the MZ floor to restat DECAL machine. After that, we pressed reset again in the Observer Console, the Interlock appeared green and then we go without any trouble. It took less than 5 minutes to do this. At 02:59 we were observing again. 

Comments: 

SISPI was quite slow today. We have to kill and refresh the page from time to time.

I realized in the telemetry viewer that there was a peak at 04:30 in the LN2 Heater Power, Cryocoolers, Level, and LN2 diff pressure.

 

Conditions: 
General Conditions
Comment: 
None.
1st Quarter
Clouds: 
Clear
Seeing Value: 
0.90
Seeing Variability: 
0.2
Seeing Source: 
CTIO Seeing monitor
Sky : 
0
2nd Quarter
Clouds: 
Clear
Seeing Value: 
1.00
Seeing Variability: 
0.2
Seeing Source: 
CTIO Seeing monitor
Sky: 
0
3rd Quarter
Clouds: 
Clear
Seeing Value: 
0.90
Seeing Variability: 
0.2
Seeing Source: 
CTIO Seeing monitor
Sky: 
0
4th Quarter
Clouds: 
Clear
Seeing Value: 
1.00
Seeing Variability: 
0.2
Seeing Source: 
CTIO Seeing monitor
Sky: 
0
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Program: 
Proposal: 
DECam Engineering
Target of Oportunity: 
No
Time Observed: 
0.0
Time Engineering: 
10.25
Time lost technical: 
0.0
Time lost weather: 
0.0
Time lost other: 
0.0
Primary Investigator: 
Alistair Walker
Email: 
awalker@ctio.noao.edu [1]
Institution: 
CTIO
Instrument: 
CTIO 4m DECam
Organization: 
NOAO
Total Program Time: 
10.25
Total Times Time Observed Time Engineering Time lost technical Time lost weather Time lost other Total Program Time
2018-03-27 0.0 10.25 0.0 0.0 0.0 10.25
Source URL (modified on 03/28/2018 - 06:44): http://www.ctio.noao.edu/noao/node/13568

Links
[1] mailto:awalker@ctio.noao.edu
[2] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/5716/delete?destination=print/content/enr-ctio-blanco-4-m-2018-03-27
[3] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/5716/edit?destination=print/content/enr-ctio-blanco-4-m-2018-03-27
[4] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/add/node/13568?destination=print/content/enr-ctio-blanco-4-m-2018-03-27