Date:
Thursday, September 8, 2016
Telescope:
CTIO Blanco 4-m
Submitter:
Mei-Yu Wang
Submitter Email:
Observer Support:
Manuel Hernandez
Night Assistant:
Alberto Alvarez
Problems:
None.
Program:
Proposal:
2012B-0001
Target of Oportunity:
No
Time Observed:
10.0
Time Engineering:
0.0
Time lost technical:
0.0
Time lost weather:
0.0
Time lost other:
0.0
Description:
DES observing
Primary Investigator:
Josh Frieman
Email:
Institution:
Fermilab
Instrument:
CTIO 4m DECam
Organization:
NOAO
Total Program Time:
10
Total Times | Time Observed | Time Engineering | Time lost technical | Time lost weather | Time lost other | Total Program Time |
---|---|---|---|---|---|---|
2016-09-08 | 10.0 | 0.0 | 0.0 | 0.0 | 0.0 | 10 |
# full night observing DES Y4
# 3 evening standards, including 1 calspec:SF1615_CCD_35, SDSSj1442-0005, E8-A
# ObsTac
# Alhambra field observation (40 min) at 5:00 UT if seeing is g<1.2", r<1.1", r<0.2 extinction
# Go Back to ObsTac
# 3 morning standards, including 1 calpesc:SDSSJ0100-0000, SDSSJ0103-0020-CCD_35_gri, SDSSj0320-0000
*Conditions*
# At beginning: Light cirrus. 14.5 C. Winds 5 mph. Humidity = 20%
# At midpoint: mostly clear. 13.5 C. Wind 5 mph. Humidity 20%.
*Accomplishments*
# Observed evening standard stars even with the presence of cirrus.
# Observed widefield ExpID:572436-572593
# Observed Alhambra field:572594-572613
# Observed widefield ExpID:572614-572724
# Observed all three morning standards. Calspec and two 'normal' standards.
# Seeing hovered around 1.0.
# Observed morning standard stars