Date:
Saturday, October 4, 2025
Telescope:
CTIO Blanco 4-m
Submitter:
Guillermo Damke (1st half) /
Submitter Email:
Observer Support:
Rodrigo Hernandez
Night Assistant:
Alberto Alvarez
Also Present:
Roberto Avilés, Sean Points
Problems:
First-half: None.
Second-half: there was once failed guiding because the guide star is close to the edge, but this was resolve soon, and only one 3-min exposure was affected.
Program:
Proposal:
AEON
Target of Oportunity:
No
Time Observed:
5.0
Time Engineering:
0.0
Time lost technical:
0.0
Time lost weather:
0.0
Time lost other:
0.0
Description:
NEWFIRM AEON observations
Primary Investigator:
Guillermo Damke
Email:
Institution:
CTIO
Instrument:
CTIO 4m Newfirm
Organization:
NOAO
Total Program Time:
5
Proposal:
2025B-897187
Target of Oportunity:
No
Time Observed:
4.0
Time Engineering:
0.0
Time lost technical:
0.5
Time lost weather:
0.0
Time lost other:
0.0
Description:
Narrow-Band H-alpha Survey of the Large-Scale Structure around a QSO Cluster
Primary Investigator:
Yongming Liang
Email:
Institution:
U of Tokyo
Instrument:
CTIO 4m Newfirm
Organization:
N/A
Total Program Time:
4.5
| Total Times | Time Observed | Time Engineering | Time lost technical | Time lost weather | Time lost other | Total Program Time |
|---|---|---|---|---|---|---|
| 2025-10-04 | 9.0 | 0.0 | 0.5 | 0.0 | 0.0 | 9.5 |
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None.