None.

*Observing Team*

_DES Observers:_ Josh Frieman, Daniel Gruen

_Telops:_ Manuel Hernandez - Obs. Support
          Rodrigo Hernandez - Operator
_Others Present:_ Greg Green, Tansu Daylan (2nd-half observers)

*Observing Plan*

# First-half observing
# standards
# Obstac SN deadman / WF
# Midpoint standard star sequence: C26202/HST

*Conditions*
# weather in afternoon: 18:00 (local): cloudy, 80% humidity, wind 10 mph with gusts
# weather after sunset: 22:00 (local): overcast, wind ~ 5 mph
# weather at midnight:  00:00 (local): clear at zenith, but clouds on horizon and 80% humidity, wind ~ 5 mph
# weather at turnover    1:45 (local): clear at zenith, but 80% humidity, wind ~ 6 mph

*Accomplishments*
# Afternoon: zeros done, (ugrizY) dome flats done, checked, OK
# Evening: dome closed due to 85% humidity
# DECal started at 21:30 local; g band scan started at 22:40 local (612403-612530)

Midpoint switch at 01:55 CLST. 

*Problems tagged as Synopsis_Problem*
# None

*Minor Problems and Relevant Information*
# None

*Notes for Data Management*
# None