Proposal:
0001
Target of Oportunity:
No
Time Observed:
2.0
Time Engineering:
0.0
Time lost technical:
0.0
Time lost weather:
5.75
Time lost other:
0.0
Description:
DES
Primary Investigator:
Josh Frieman
Email:
frieman@fnal.gov [1]
Institution:
Fermilab
Instrument:
CTIO 4m DECam
Organization:
NOAO
Total Program Time:
7.75
About midnight local time the humidity hit 76% and it was totally foggy so Telops closed the dome. We tried again at about 3:30 local time to open again but it was too cloudy to even do a pointing and the humidity started rising so we closed again. RASICAM was indicating almost complete cloud cover. We called it quits at 4:30am