You are here

CTIO Home

ENR CTIO Blanco 4-m 2023-07-22

Primary tabs

Date: 
Saturday, July 22, 2023
Telescope: 
CTIO Blanco 4-m
Submitter: 
Keerthi Kunnumkai
Submitter Email: 
kkunnumk@andrew.cmu.edu
Observer Support: 
Manuel Hernandez
Night Assistant: 
Rodrigo Hernandez
Also Present: 
Rodrigo Hinojosa
Problems: 

started at 8.06pm. Telescope was pointing in wrong direction till then. Support observers were able to load the right pointings by 8.06pm

Comments: 

Clouds and bad seeing.

Conditions: 
General Conditions
Temperature Max: 
13.00
Temperature Min: 
11.00
Humidity Max: 
35
Humidity Min: 
10
Wind Speed Max: 
33.00
Wind Speed Min: 
7.00
Comment: 
None.
1st Quarter
Clouds: 
Clear
Wind: 
Low
Seeing Value: 
1.59
Seeing Variability: 
0
Seeing Source: 
CTIO Seeing monitor
Sky : 
6
2nd Quarter
Clouds: 
Partially cloudy
Wind: 
Low
Seeing Value: 
1.42
Seeing Variability: 
0
Seeing Source: 
The Telescope I used
Sky: 
7
3rd Quarter
Clouds: 
Partially cloudy
Seeing Value: 
1.70
Seeing Variability: 
0.4
Seeing Source: 
The Telescope I used
Sky: 
7
4th Quarter
Clouds: 
Cirrus
Seeing Value: 
1.40
Seeing Variability: 
0.4
Seeing Source: 
The Telescope I used
Sky: 
4
Program: 
Proposal: 
2023A-881453
Target of Oportunity: 
No
Time Observed: 
4.5
Time Engineering: 
0.0
Time lost technical: 
1.25
Time lost weather: 
0.0
Time lost other: 
0.0
Description: 
DESIRT: DECam Survey for Intermediate-redshift Transients
Primary Investigator: 
Palmese and Wang
Email: 
kkunnumk@andrew.cmu.edu
Institution: 
Carnegie-Mellon University
Instrument: 
CTIO 4m DECam
Organization: 
Chile
Total Program Time: 
5.75
Proposal: 
2019A-0308
Target of Oportunity: 
No
Time Observed: 
4.0
Time Engineering: 
0.0
Time lost technical: 
0.0
Time lost weather: 
1.5
Time lost other: 
0.0
Description: 
LoVoCCS
Primary Investigator: 
Ian Dell'Antonio
Email: 
ian_dellantonio@brown.edu
Institution: 
Brown University
Instrument: 
CTIO 4m DECam
Organization: 
NOAO
Total Program Time: 
5.5
Total Times Time Observed Time Engineering Time lost technical Time lost weather Time lost other Total Program Time
2023-07-22 8.5 0.0 1.25 1.5 0.0 11.25