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CTIO Home > ENR CTIO Blanco 4-m 2016-02-23

ENR CTIO Blanco 4-m 2016-02-23

Date: 
Tuesday, February 23, 2016
Telescope: 
CTIO Blanco 4-m
Submitter: 
Kathy Vivas
Submitter Email: 
kvivas@ctio.noao.edu
Observer Support: 
Manuel Hernandez
Night Assistant: 
Claudio Aguilera
Problems: 

At 5:38 UT we got a warning regarding error transfering image to the comfort display. Indeed the comfort display did not show chips S7, N7, S6, N6, S5 and N5. A few minutes later the Image Builders gave problems. Images affected were 519364 and 519365 (starflats with the N964 filter). These images are being reported for exclusion in the CP. In a first attempt we tried, unsuccesfully, to restart the comfort display. A SISPI restart solved the problem. Time lost: 20 minutes.

GUIs were crashing more than usual during the night.

At 7:55 UT there was an interlock broken due to the Latch. This was due to observer's error who tried to send the telescope to a forbidden position :(

 

 

 

 

Comments: 

Clear night with seeing ~0.8" - 1.2" for most of the night, although there were excursions to 1.5" at some point. Some haze low in the horizon.

We completed the 1h-long Suarez's program, starflats for all 8 filters in the field near Omega Cen, plus some images for project 2016A-0196.

Conditions: 
General Conditions
Comment: 
None.
1st Quarter
Clouds: 
Clear
Wind: 
Low
Seeing Value: 
1.00
Seeing Variability: 
0.2
Seeing Source: 
The Telescope I used
Sky : 
0
2nd Quarter
Clouds: 
Clear
Wind: 
Low
Seeing Value: 
0.90
Seeing Variability: 
0.2
Seeing Source: 
The Telescope I used
Sky: 
0
3rd Quarter
Clouds: 
Clear
Wind: 
Low
Seeing Value: 
0.90
Seeing Variability: 
0.2
Seeing Source: 
The Telescope I used
Sky: 
1
4th Quarter
Clouds: 
Clear
Wind: 
Low
Seeing Value: 
1.10
Seeing Variability: 
0.2
Seeing Source: 
The Telescope I used
Sky: 
0
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Program: 
Proposal: 
2013A-9999
Target of Oportunity: 
No
Time Observed: 
0.0
Time Engineering: 
3.5
Time lost technical: 
0.5
Time lost weather: 
0.0
Time lost other: 
0.0
Description: 
Engineering
Primary Investigator: 
A. Walker
Email: 
awalker@ctio.noao.edu [1]
Institution: 
CTIO
Instrument: 
CTIO 4m DECam
Organization: 
NOAO
Total Program Time: 
4
Proposal: 
2016A-0337
Target of Oportunity: 
No
Time Observed: 
1.0
Time Engineering: 
0.0
Time lost technical: 
0.0
Time lost weather: 
0.0
Time lost other: 
0.0
Description: 
Toward a Complete Photometric Initial Mass Function of the 25 Orionis Group Down to Planetary Masses
Primary Investigator: 
Genaro Suarez Castro
Email: 
gsuarez@astro.unam.mx [4]
Institution: 
Universidad Nacional Autonoma de Mexico
Instrument: 
CTIO 4m DECam
Organization: 
NOAO
Total Program Time: 
1
Proposal: 
2016A-0196
Target of Oportunity: 
No
Time Observed: 
3.5
Time Engineering: 
0.0
Time lost technical: 
0.0
Time lost weather: 
0.0
Time lost other: 
0.0
Description: 
Improving the Distance Determination to the New Dwarf Galaxies around the Milky Way
Primary Investigator: 
K Vivas
Email: 
kvivas@ctio.noao.edu [7]
Institution: 
CTIO
Instrument: 
CTIO 4m DECam
Organization: 
DD
Total Program Time: 
3.5
Total Times Time Observed Time Engineering Time lost technical Time lost weather Time lost other Total Program Time
2016-02-23 4.5 3.5 0.5 0.0 0.0 8.5
Source URL (modified on 02/24/2016 - 06:30): http://www.ctio.noao.edu/noao/node/9445

Links
[1] mailto:awalker@ctio.noao.edu
[2] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/2964/delete?destination=print/content/enr-ctio-blanco-4-m-2016-02-23
[3] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/2964/edit?destination=print/content/enr-ctio-blanco-4-m-2016-02-23
[4] mailto:gsuarez@astro.unam.mx
[5] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/2965/delete?destination=print/content/enr-ctio-blanco-4-m-2016-02-23
[6] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/2965/edit?destination=print/content/enr-ctio-blanco-4-m-2016-02-23
[7] mailto:kvivas@ctio.noao.edu
[8] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/2966/delete?destination=print/content/enr-ctio-blanco-4-m-2016-02-23
[9] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/2966/edit?destination=print/content/enr-ctio-blanco-4-m-2016-02-23
[10] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/add/node/9445?destination=print/content/enr-ctio-blanco-4-m-2016-02-23