Date:
Sunday, June 18, 2023
Telescope:
CTIO Blanco 4-m
Submitter:
Charlie Tolley, Shenming Fu
Submitter Email:
Observer Support:
Guillermo Damke
Night Assistant:
Alberto Alvarez
Also Present:
Hernan Tirado, Zacharias Escalante, Jessica Nelson, Soren Helhoski
Problems:
[First half] SISPI went down for about a half hour, and the weather is terrible.
[Second half] High humidity, cloudy/cirrus, seeing > 2 arcsec. The telescope was closed for about 1 hour (1:20am -- 2:30am local) due to the high humidity.
Program:
Proposal:
2023A-140687
Target of Oportunity:
No
Time Observed:
6.0
Time Engineering:
0.0
Time lost technical:
0.5
Time lost weather:
0.0
Time lost other:
0.0
Description:
DECaLS
Primary Investigator:
David Schlegel
Email:
Institution:
Lawrence Berkeley National Laboratory
Instrument:
CTIO 4m DECam
Organization:
NOAO
Total Program Time:
6.5
Proposal:
2019A-0308
Target of Oportunity:
No
Time Observed:
4.75
Time Engineering:
0.0
Time lost technical:
0.0
Time lost weather:
1.0
Time lost other:
0.0
Description:
LoVoCCS: the Local Volume Complete Cluster Survey
Primary Investigator:
Ian Dell'Antonio
Email:
Institution:
Brown University
Instrument:
CTIO 4m DECam
Organization:
NOAO
Total Program Time:
5.75
| Total Times | Time Observed | Time Engineering | Time lost technical | Time lost weather | Time lost other | Total Program Time |
|---|---|---|---|---|---|---|
| 2023-06-18 | 10.75 | 0.0 | 0.5 | 1.0 | 0.0 | 12.25 |
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None.