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CTIO Home > ENR CTIO Blanco 4-m 2015-08-24

ENR CTIO Blanco 4-m 2015-08-24

Date: 
Monday, August 24, 2015
Telescope: 
CTIO Blanco 4-m
Submitter: 
Michael Baumer
Submitter Email: 
mbaumer@stanford.edu
Observer Support: 
Claudio Aguilera
Night Assistant: 
None
Also Present: 
Anna Schooneveld
Problems: 

SISPI froze during a calibration sequence; configuration failed to remedy, therefore instance was successfully restarted..

Comments: 

*Observing Team*

_DES Observers:_ Michael Baumer, Anna Schooneveld
_Telops:_ Claudio Aguilera
_Remote Support:_ 

*Observing Plan*

# Community observer first half: Director's discretionary
# Mid-night standards
# Turn on ObsTac
# Morning standards (while watching SISPI closely!)

*Conditions*

# Overcast, with rain in the vicinity. Dome remained closed for entire night. 

*Accomplishments*

# successful PTC sequence (exposure 467111-477296)

*Narrative*

# Dome closed 1st half of night
# When conditions seemed to be statically bad, we decided to run a PTC sequence.
# 2 failed attempts: forgot to change proposal id and decided to add a flush_vsub, since it was unclear if this had been done, given the 1st half cancellation.
# 3rd attempt failed due to SISPI hang (see eLog) that required restart of SISPI instance.
# Finally successful from exposure 46711 onward.
# Dome remained closed for remainder of night.

Conditions: 
General Conditions
Temperature Max: 
12.00
Temperature Min: 
10.00
Humidity Max: 
40
Humidity Min: 
30
Wind Speed Max: 
20.00
Wind Speed Min: 
5.00
Comment: 
None.
1st Quarter
Clouds: 
Overcast
Wind: 
Low
Seeing Value: 
0.00
Seeing Variability: 
0
Seeing Source: 
CTIO Seeing monitor
Sky : 
8
2nd Quarter
Clouds: 
Overcast
Seeing Value: 
0.00
Seeing Variability: 
0
Seeing Source: 
CTIO Seeing monitor
Sky: 
8
3rd Quarter
Clouds: 
Overcast
Seeing Value: 
0.00
Seeing Variability: 
0
Seeing Source: 
CTIO Seeing monitor
Sky: 
8
4th Quarter
Clouds: 
Overcast
Seeing Value: 
0.00
Seeing Variability: 
0
Seeing Source: 
CTIO Seeing monitor
Sky: 
8
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Program: 
Proposal: 
2015B-0314
Target of Oportunity: 
No
Time Observed: 
0.0
Time Engineering: 
0.0
Time lost technical: 
0.0
Time lost weather: 
5.5
Time lost other: 
0.0
Description: 
Catching Supernovae in the Act with KEGS (Kepler Extra-Galactic Survey) and DECam
Primary Investigator: 
Brad Tucker
Email: 
brad@astro.berkeley.edu [1]
Institution: 
U.Berkeley
Instrument: 
CTIO 4m DECam
Organization: 
DD
Total Program Time: 
5.5
Proposal: 
2012B-0001
Target of Oportunity: 
No
Time Observed: 
0.0
Time Engineering: 
0.0
Time lost technical: 
0.0
Time lost weather: 
5.25
Time lost other: 
0.0
Description: 
Dark Energy Survey
Primary Investigator: 
Josh Frieman
Email: 
frieman@fnal.gov [4]
Institution: 
Fermilab
Instrument: 
CTIO 4m DECam
Organization: 
NOAO
Total Program Time: 
5.25
Total Times Time Observed Time Engineering Time lost technical Time lost weather Time lost other Total Program Time
2015-08-24 0.0 0.0 0.0 10.75 0.0 10.75
Source URL (modified on 08/25/2015 - 05:58): http://www.ctio.noao.edu/noao/content/enr-ctio-blanco-4-m-2015-08-24

Links
[1] mailto:brad@astro.berkeley.edu
[2] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/2549/delete?destination=print/content/enr-ctio-blanco-4-m-2015-08-24
[3] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/2549/edit?destination=print/content/enr-ctio-blanco-4-m-2015-08-24
[4] mailto:frieman@fnal.gov
[5] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/2550/delete?destination=print/content/enr-ctio-blanco-4-m-2015-08-24
[6] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/2550/edit?destination=print/content/enr-ctio-blanco-4-m-2015-08-24
[7] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/add/node/8328?destination=print/content/enr-ctio-blanco-4-m-2015-08-24