Date:
Wednesday, November 5, 2025
Telescope:
CTIO Blanco 4-m
Submitter:
Gabriel Pichihueche (1st half)/Guillermo Damke (2nd half)
Submitter Email:
Observer Support:
Manuel Hernandez
Night Assistant:
Claudio Aguilera
Also Present:
Sean Points
Problems:
First half:
We had some problems with the guider's gmap, around 20 minutes were lost.
Second half:
6:20 UT approx. Error with AEON target. Message in OSM: "'ascii' codec can't encode character '\u2013' in position 28: ordinal not in range(128)."
Target SGR0526-66 (submitter: sanand)
Program:
Proposal:
2025B-587252
Target of Oportunity:
No
Time Observed:
4.0
Time Engineering:
0.0
Time lost technical:
0.25
Time lost weather:
0.0
Time lost other:
0.0
Description:
The largest H-alpha survey of galaxy clusters at intermediate redshifts
Primary Investigator:
Cristobal Sifon
Email:
Institution:
PUCV
Instrument:
CTIO 4m Newfirm
Organization:
Chile
Total Program Time:
4.25
Proposal:
AEON
Target of Oportunity:
No
Time Observed:
4.25
Time Engineering:
0.0
Time lost technical:
0.0
Time lost weather:
0.0
Time lost other:
0.0
Description:
AEON observations
Primary Investigator:
Guillermo Damke
Email:
Institution:
CTIO
Instrument:
CTIO 4m Newfirm
Organization:
NOAO
Total Program Time:
4.25
| Total Times | Time Observed | Time Engineering | Time lost technical | Time lost weather | Time lost other | Total Program Time |
|---|---|---|---|---|---|---|
| 2025-11-05 | 8.25 | 0.0 | 0.25 | 0.0 | 0.0 | 8.5 |
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6:05 UT: Target ZTF25abjlnnh has elongated stars, likely due to wind hitting the instrument (dome az=12 deg, wind dir 353 deg. Speed 6.3 m/s).
07:41 Winds speed is 11 m/s