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CTIO Home > ENR CTIO Blanco 4-m 2022-07-27

ENR CTIO Blanco 4-m 2022-07-27

Date: 
Wednesday, July 27, 2022
Telescope: 
CTIO Blanco 4-m
Submitter: 
Guillermo Damke
Submitter Email: 
guillermo.damke@noirlab.edu
Observer Support: 
Hernan Tirado
Night Assistant: 
Alberto Alvarez
Also Present: 
Alfredo Zenteno
Problems: 
At the beginning of the night: the "center" command would not work. We called Diego and he found out that the RA value was empty (shown as ' ' in the image header). We called Omar ​and he fixed the problem by adding a line of code in the TCS computer. After this, the center command worked flawlessly.
At 5:24UT: we had to reboot the DECal computer. 
Comments: 
This was an engineering night used to test DECam after the snow storm and cooling down of the instrument. The night was also used for training G. Damke ​by A. Zenteno.
As a note, the Internet connection was stable and good for the whole night. We observed from the Recinto, in the first half; and from home (outside of the Recinto) for the second half of the night.
Conditions: 
General Conditions
Comment: 
None.
1st Quarter
Clouds: 
Cirrus
Wind: 
Medium
Seeing Value: 
1.50
Seeing Variability: 
0.2
Seeing Source: 
The Telescope I used
Sky : 
1
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: 
Clear
Wind: 
Medium
Seeing Value: 
1.90
Seeing Variability: 
0.2
Seeing Source: 
The Telescope I used
Sky: 
0
4th Quarter
Clouds: 
Thin Clouds
Wind: 
Low
Seeing Value: 
2.00
Seeing Variability: 
0.2
Seeing Source: 
The Telescope I used
Sky: 
1
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Program: 
Proposal: 
2022A-597406
Target of Oportunity: 
No
Time Observed: 
9.25
Time Engineering: 
0.0
Time lost technical: 
0.5
Time lost weather: 
0.0
Time lost other: 
0.0
Description: 
DeROSITAS
Primary Investigator: 
Zenteno
Email: 
alfredo.zenteno@noirlab.edu [1]
Institution: 
CTIO
Instrument: 
CTIO 4m DECam
Organization: 
NOAO
Total Program Time: 
9.75
Proposal: 
2020B-0053
Target of Oportunity: 
No
Time Observed: 
1.5
Time Engineering: 
0.0
Time lost technical: 
0.0
Time lost weather: 
0.0
Time lost other: 
0.0
Description: 
DECAT / SNe
Primary Investigator: 
Dillon Brout
Email: 
dillon.brout@cfa.harvard.edu [4]
Institution: 
Harvard
Instrument: 
CTIO 4m DECam
Organization: 
N/A
Total Program Time: 
1.5
Total Times Time Observed Time Engineering Time lost technical Time lost weather Time lost other Total Program Time
2022-07-27 10.75 0.0 0.5 0.0 0.0 11.25
Source URL (modified on 07/28/2022 - 07:11): http://www.ctio.noao.edu/noao/node/19211

Links
[1] mailto:alfredo.zenteno@noirlab.edu
[2] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/41285/delete?destination=print/content/enr-ctio-blanco-4-m-2022-07-27
[3] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/41285/edit?destination=print/content/enr-ctio-blanco-4-m-2022-07-27
[4] mailto:dillon.brout@cfa.harvard.edu
[5] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/41286/delete?destination=print/content/enr-ctio-blanco-4-m-2022-07-27
[6] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/41286/edit?destination=print/content/enr-ctio-blanco-4-m-2022-07-27
[7] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/add/node/19211?destination=print/content/enr-ctio-blanco-4-m-2022-07-27