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CTIO Home > ENR CTIO 1.5-m 2021-02-28

ENR CTIO 1.5-m 2021-02-28

Date: 
Sunday, February 28, 2021
Telescope: 
CTIO 1.5-m
Submitter: 
Roberto Aviles
Submitter Email: 
raviles@ctio.noao.edu
Observer Support: 
None
Night Assistant: 
None
Problems: 

- 02:09 UT Fails to START integration on T0349576261, rebooted OPTGUI twice: first time system reported communication issues to the DHE + no binning; a 2nd reboot worked (check /mir7 log: 210228230740_ios.log)
- 04:28 UT Tried HD113120  - at less than 3 hours HA- but was unreachable, in spite being well inside of the telescope known limits (4.5 hours): dome disabled! Strange.

Comments: 

- For G2K001162/3, guiding is 'regular' because of the telescope trend to drift W (balance.)
- On HIP075062, telescope drifts E, guides compensates. HA ~ 3hr Dec~-20 RA~15.3hr.
- No time for the "extras"  NOS lines: 43 to 46.
- Completed integration on last object with the Sun at -9.4 degrees of altitude (exposure did NOT stop at given limit of counts so I stopped at 180 [s])

Conditions: 
General Conditions
Temperature Max: 
17.30
Temperature Min: 
13.70
Humidity Max: 
56
Humidity Min: 
35
Wind Speed Max: 
11.00
Wind Speed Min: 
5.00
Comment: 
None.
1st Quarter
Clouds: 
Clear
Wind: 
Low
Seeing Value: 
0.80
Seeing Variability: 
0.2
Seeing Source: 
CTIO Seeing monitor
Sky : 
0
2nd Quarter
Clouds: 
Clear
Wind: 
Low
Seeing Value: 
0.90
Seeing Variability: 
0.2
Seeing Source: 
CTIO Seeing monitor
Sky: 
0
3rd Quarter
Clouds: 
Clear
Wind: 
Low
Seeing Value: 
0.80
Seeing Variability: 
0.2
Seeing Source: 
CTIO Seeing monitor
Sky: 
0
4th Quarter
Clouds: 
Clear
Wind: 
Low
Seeing Value: 
1.20
Seeing Variability: 
0.2
Seeing Source: 
CTIO Seeing monitor
Sky: 
0
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Program: 
Proposal: 
K Kids
Target of Oportunity: 
No
Time Observed: 
9.5
Time Engineering: 
0.0
Time lost technical: 
0.25
Time lost weather: 
0.0
Time lost other: 
0.0
Primary Investigator: 
Todd Henry
Email: 
thenry@astro.gsu.edu [1]
Institution: 
SMARTS
Instrument: 
CTIO 1.5m Echelle
Organization: 
SMARTS
Total Program Time: 
9.75
Total Times Time Observed Time Engineering Time lost technical Time lost weather Time lost other Total Program Time
2021-02-28 9.5 0.0 0.25 0.0 0.0 9.75
Source URL (modified on 03/01/2021 - 06:55): http://www.ctio.noao.edu/noao/node/17557

Links
[1] mailto:thenry@astro.gsu.edu
[2] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/36083/delete?destination=print/content/enr-ctio-15-m-2021-02-28
[3] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/36083/edit?destination=print/content/enr-ctio-15-m-2021-02-28
[4] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/add/node/17557?destination=print/content/enr-ctio-15-m-2021-02-28