Date:
Sunday, September 11, 2016
Telescope:
CTIO Blanco 4-m
Submitter:
Kyle Story
Submitter Email:
Observer Support:
Carlos Corco
Night Assistant:
Alberto Alvarez
Problems:
# Before observations began, the dome encoder readout stopped working. TelObs fixed this by re-booting the encoder readout computer. This is now working fine.
# The afternoon dome flats were taken, however the images from the flats are not in the expected foulder on observer2. We have not been able to run "flatcheck."
# RASICAM was not responding at the beginning of the night. TelObs went out and re-booted it. It is now working.
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
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 |
---|---|---|---|---|---|---|
2016-09-11 | 10.0 | 0.0 | 0.0 | 0.0 | 0.0 | 10 |
# At the beginning of the night, the total seeing was terrible. The DIMM seeing was as high as 3.8. Seeing is improving, but is still not very good.
# The primary mirror was hotter than the low dome for most of the observing night. This contributed to the bad seeing for the night.