Date:
Friday, January 2, 2015
Telescope:
CTIO Blanco 4-m
Submitter:
Douglas Tucker
Submitter Email:
Observer Support:
Manuel Hernandez
Night Assistant:
Alberto Alvarez
Problems:
DIMM appeared to be off-line for the first part of the night, but came back on-line at about 03:00UT.
Program:
Proposal:
2012B-0001
Target of Oportunity:
No
Time Observed:
7.5
Time Engineering:
0.0
Time lost technical:
0.0
Time lost weather:
0.0
Time lost other:
0.0
Description:
Dark Energy Survey
Primary Investigator:
Josh Frieman
Email:
Institution:
Fermilab
Instrument:
CTIO 4m DECam
Organization:
NOAO
Total Program Time:
7.5
| Total Times | Time Observed | Time Engineering | Time lost technical | Time lost weather | Time lost other | Total Program Time |
|---|---|---|---|---|---|---|
| 2015-01-02 | 7.5 | 0.0 | 0.0 | 0.0 | 0.0 | 7.5 |
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None.*Observing Team*
_DES Observers:_ Douglas Tucker (RM,Obs2), Sahar Allam (Obs1)
_Telops:_ Alberto Alvarez, Manuel Hernandez, David Rojas
_Remote Support:_
*Observing Plan*
# standard bias and dome flat sequence
# evening standard stars
# run ObsTac queue
# morning standard stars and biases
*Conditions*
# The night appeared to be generally clear.
# The Moon was 2 days before Full Moon.
# The wind ranged from little of no wind at the beginning of the night to moderate (10-15 mph) towards the end of the night.
# FWHMs (as determined by QR) ranged from about 1.2 arcsec for the SN griz exposures at during the first half of the night to about 0.85 arcsec for the Wide Field and VVDS-10h izY exposures at the end of the night.
*Accomplishments*
# Afternoon: zeros, dome flat sequence (YziVRrgu).
# Evening: standards SDSSJ2300-0000 (secz 2.0), SDSSJ0000-0000 (secz 1.5), SDSSJ0320-0000 (secz 1.2).
# Overall:
SN-E1 (393834-393839), SN-E2 (393840-393845), SN-C2 (393846-393851), SN-X1 (393852-393857), SN-X3 (393858-393867), SN-C3 (393868-393877), Wide Survey (393878-394029), VVDS10h (394030-394050).
# Morning: Standards SDSSJ0843-0000 (secz 1.3), SDSSJ1048-0000 (secz 1.2)