Date:
Monday, April 7, 2014
Telescope:
CTIO Blanco 4-m
Submitter:
Aren Heinze
Submitter Email:
Observer Support:
Alfredo Zenteno
Night Assistant:
Juan Espinosa
Problems:
The dome failed to work at the beginning of the night. I think the error was that the encoders could not be read; anyway the result was that we could not rotate the dome. This was resolved after a little over an hour.
A minor, unrelated issue: it appears that Image 300398 was not delivered, though it was built and saved locally.
Program:
Proposal:
2014A-0496
Target of Oportunity:
No
Time Observed:
9.5
Time Engineering:
0.0
Time lost technical:
1.25
Time lost weather:
0.0
Time lost other:
0.0
Description:
The Deepest Asteroid Survey Ever: Collisional Processes and the Source of Near Earth Asteroids
Primary Investigator:
Aren Heinze
Email:
Institution:
Stony Brook University
Instrument:
CTIO 4m DECam
Organization:
NOAO
Total Program Time:
10.75
| Total Times | Time Observed | Time Engineering | Time lost technical | Time lost weather | Time lost other | Total Program Time |
|---|---|---|---|---|---|---|
| 2014-04-07 | 9.5 | 0.0 | 1.25 | 0.0 | 0.0 | 10.75 |
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Although this form will not allow me to submit a seeing value larger than 3 arcsec, the seeing was in fact worse than this for much of the night, ranging from 3.5 to 4.5 arcsec. It was considerably better, about 1.5-2 arcsec, in the last hour of the night.