You are here

CTIO Home

ENR CTIO Blanco 4-m 2024-01-02

Primary tabs

Date: 
Tuesday, January 2, 2024
Telescope: 
CTIO Blanco 4-m
Submitter: 
James Rhoads / Segev BenZvi + Charlie Tolley
Submitter Email: 
James.E.Rhoads@nasa.gov
Observer Support: 
Roberto Aviles
Night Assistant: 
Alberto Alvarez
Also Present: 
Guillermo Damke
Problems: 

None.

Comments: 

CIDER observations during first half, DECaLS2 taking over after the midpoint (01:47 am). Excellent observing conditions after moonrise around 1 am.

Conditions: 
General Conditions
Comment: 
None.
1st Quarter
Clouds: 
Clear
Wind: 
Low
Seeing Value: 
1.20
Seeing Variability: 
0.2
Seeing Source: 
The Telescope I used
Sky : 
0
2nd Quarter
Clouds: 
Clear
Seeing Value: 
1.10
Seeing Variability: 
0.2
Seeing Source: 
The Telescope I used
Sky: 
0
3rd Quarter
Clouds: 
Clear
Wind: 
Low
Seeing Value: 
0.90
Seeing Variability: 
0.2
Seeing Source: 
The Telescope I used
Sky: 
0
4th Quarter
Clouds: 
Clear
Wind: 
Low
Seeing Value: 
0.80
Seeing Variability: 
0.2
Seeing Source: 
The Telescope I used
Sky: 
0
Program: 
Proposal: 
2023B-502332
Target of Oportunity: 
No
Time Observed: 
3.5
Time Engineering: 
0.0
Time lost technical: 
0.0
Time lost weather: 
0.0
Time lost other: 
0.0
Description: 
CIDER: Charting Ionization in the Epoch of Reionization. Deep survey for Lyman alpha emission at the highest redshift accessible to DECam using NB1008 filter
Primary Investigator: 
Sangeeta Malhotra
Email: 
Sangeeta.Malhotra@nasa.gov
Institution: 
NASA GSFC
Instrument: 
CTIO 4m DECam
Organization: 
NOAO
Total Program Time: 
3.5
Proposal: 
2014B-0404
Target of Oportunity: 
No
Time Observed: 
3.75
Time Engineering: 
0.0
Time lost technical: 
0.0
Time lost weather: 
0.0
Time lost other: 
0.0
Description: 
DECam Legacy Survey 2
Primary Investigator: 
Arjun Dey, David Schlegel
Email: 
arjun.dey@noirlab.edu
Institution: 
Noirlab
Instrument: 
CTIO 4m DECam
Organization: 
NOAO
Total Program Time: 
3.75
Total Times Time Observed Time Engineering Time lost technical Time lost weather Time lost other Total Program Time
2024-01-02 7.25 0.0 0.0 0.0 0.0 7.25