ENR CTIO Blanco 4-m 2012-12-09

Date:

Sunday, December 9, 2012

Telescope:

CTIO Blanco 4-m

Submitter:

Huan Lin

Observer Support:

Mauricio Rojas

Night Assistant:

Leonardo Paredes

Also Present:

Liz Buckley-Geer, Jim Annis

Problems:

Donuts stopped working but we didn't notice for about 40 min. Lost about half hour debugging problem and restarting Donuts and AOS.

Comments:

None.

Conditions:

General Conditions

Temperature Max:

15.00

Temperature Min:

12.00

Humidity Max:

Humidity Min:

Wind Speed Max:

6.00

Wind Speed Min:

0.00

Comment:

None.

Quarters

1st Quarter

Clouds:

Clear

Seeing Value:

1.00

Seeing Variability:

0.2

Seeing Source:

The Telescope I used

Sky :

2nd Quarter

Clouds:

Clear

Wind:

Low

Seeing Value:

1.20

Seeing Variability:

0.2

Seeing Source:

The Telescope I used

Sky:

3rd Quarter

Clouds:

Clear

Wind:

Low

Seeing Value:

1.30

Seeing Variability:

0.2

Seeing Source:

The Telescope I used

Sky:

4th Quarter

Clouds:

Clear

Wind:

Low

Seeing Value:

1.50

Seeing Variability:

0.4

Seeing Source:

The Telescope I used

Sky:

Program:

Proposal:

2012B-0003

Target of Oportunity:

Time Observed:

6.75

Time Engineering:

0.5

Time lost technical:

0.0

Time lost weather:

0.0

Time lost other:

0.0

Description:

DES SV

Primary Investigator:

Josh Frieman

Email:

frieman@fnal.gov [1]

Institution:

Fermilab

Instrument:

CTIO 4m DECam

Organization:

NOAO

Total Program Time:

7.25

Total Times	Time Observed	Time Engineering	Time lost technical	Time lost weather	Time lost other	Total Program Time
2012-12-09	6.75	0.5	0.0	0.0	0.0	7.25