You are here

CTIO Home

ENR CTIO Blanco 4-m 2018-07-26

Primary tabs

Date: 
Thursday, July 26, 2018
Telescope: 
CTIO Blanco 4-m
Submitter: 
Clara Martinez-Vazquez
Submitter Email: 
cmartinez@ctio.noao.edu
Observer Support: 
Manuel Hernandez
Night Assistant: 
Alberto Alvarez
Also Present: 
Morgan Elise McCarthy
Problems: 

None.

Comments: 

Alberto closed the telescope at ~ 01:30 AM local time. It was cloudy all the night, specially the second half. At 02:51 AM it started to precipitate.

Conditions: 
General Conditions
Comment: 
None.
1st Quarter
Clouds: 
Overcast
Wind: 
High
Seeing Value: 
1.20
Seeing Variability: 
0.8
Seeing Source: 
The Telescope I used
Sky : 
7
2nd Quarter
Clouds: 
Partially cloudy
Seeing Value: 
1.40
Seeing Variability: 
0.2
Seeing Source: 
The Telescope I used
Sky: 
7
3rd Quarter
Clouds: 
Overcast
Seeing Source: 
The Telescope I used
Sky: 
8
4th Quarter
Clouds: 
Overcast
Precipitation: 
Rain
Seeing Value: 
0.00
Seeing Variability: 
0
Seeing Source: 
CTIO Seeing monitor
Sky: 
8
Program: 
Proposal: 
2018A-0386
Target of Oportunity: 
No
Time Observed: 
1.25
Time Engineering: 
0.0
Time lost technical: 
0.0
Time lost weather: 
4.75
Time lost other: 
0.0
Description: 
Completing the Southern eROSITA Sky with DECam
Primary Investigator: 
Alfredo Zenteno
Email: 
alfredo@ctio.noao.edu
Institution: 
CTIO
Instrument: 
CTIO 4m DECam
Organization: 
NOAO
Total Program Time: 
6
Proposal: 
2018A-0936
Target of Oportunity: 
No
Time Observed: 
0.0
Time Engineering: 
0.0
Time lost technical: 
0.0
Time lost weather: 
6.0
Time lost other: 
0.0
Description: 
Pursuing the total census of RR Lyrae stars in Sculptor dSph with DECam
Primary Investigator: 
Clara Martinez
Email: 
cmartinez@ctio.noao.edu
Institution: 
CTIO
Instrument: 
CTIO 4m DECam
Organization: 
DD
Total Program Time: 
6
Total Times Time Observed Time Engineering Time lost technical Time lost weather Time lost other Total Program Time
2018-07-26 1.25 0.0 0.0 10.75 0.0 12