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CTIO Home > ENR CTIO 1.5-m 2021-04-25

ENR CTIO 1.5-m 2021-04-25

Date: 
Sunday, April 25, 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 frame on A140501, rebooted OPTGUI.  No EM data in header of file 1147, even though EM was accumulating counts. /mir7 logs, check 210426000934_ios.log. Error appear right after "Initializing EM" which after the reboot, requires its own reboot.

- 08:20 UT Twice lost guiding of '7346893', telescope drifts up/dn in DEC. DEC track rates  changes from ~ 0.0001 to ~ 1 and back.  RA track rates look more stable. Recent pcguider logs are empty (0.) 

 

Comments: 

- DIMM down between 00:50 and 02:03 UT recovered by Javier Rojas; and again between 05:14 and 05:33 UT. Clear skies, soft winds.
- Object '5305432' have a faint NW companion.
- No time for G2K002349 and HIP108028.
- Completed last integration with the Sun at -11.0  degrees of altitude.

Conditions: 
General Conditions
Temperature Max: 
14.00
Temperature Min: 
13.00
Humidity Max: 
30
Humidity Min: 
18
Wind Speed Max: 
9.00
Wind Speed Min: 
3.00
Comment: 
None.
1st Quarter
Clouds: 
Clear
Wind: 
Low
Seeing Value: 
0.90
Seeing Variability: 
0.2
Seeing Source: 
CTIO Seeing monitor
Sky : 
0
2nd Quarter
Clouds: 
Clear
Wind: 
Low
Seeing Value: 
0.80
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: 
0.90
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: 
11.25
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: 
11.5
Total Times Time Observed Time Engineering Time lost technical Time lost weather Time lost other Total Program Time
2021-04-25 11.25 0.0 0.25 0.0 0.0 11.5
Source URL (modified on 04/27/2021 - 19:41): http://www.ctio.noao.edu/noao/content/ENR-CTIO-15-m-2021-04-25

Links
[1] mailto:thenry@astro.gsu.edu
[2] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/38326/delete?destination=print/node/17696
[3] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/38326/edit?destination=print/node/17696
[4] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/add/node/17696?destination=print/node/17696