Date:
Friday, July 29, 2022
Telescope:
CTIO 1.5-m
Submitter:
Roberto Aviles
Submitter Email:
Observer Support:
None
Night Assistant:
None
Problems:
8 UT Suddenly CTIMAC4 frozen, crashed. Fails to restart. It feels hot. Wait ~ one hour, it starts.
As described in the comments, there might be a problem with the instrument's shutter, or something else.
Program:
Proposal:
K Kids
Target of Oportunity:
No
Time Observed:
5.0
Time Engineering:
0.0
Time lost technical:
1.0
Time lost weather:
5.5
Time lost other:
0.0
Primary Investigator:
Todd Henry
Email:
Institution:
SMARTS
Instrument:
CTIO 1.5m Echelle
Organization:
SMARTS
Total Program Time:
11.5
Total Times | Time Observed | Time Engineering | Time lost technical | Time lost weather | Time lost other | Total Program Time |
---|---|---|---|---|---|---|
2022-07-29 | 5.0 | 0.0 | 1.0 | 5.5 | 0.0 | 11.5 |
DIMM worked ~ first hour (it was a windy night and then overcatst.)
HIP072875, file 1116, few counts. A 420[s] ok, so added a new 900[s] exposure.
Files 1128 and 1130, no structure ('T0I-4365' and 'RU Lup'.) Instrument's shutter?
Repeated integration for 'RU Lup' but, same result.
Rebooted OPTGUI. Found DHE issues, new reboot, ok. A ThAr test lamp (file 1133) is ok though EM did not printed counts to the header (restarted the EM.)
Repeating integrations for 'TOI-4365' and 'RU Lup': ok!
TIC0312030014 file 1142: at 03:30 UT, cloudy. 05:30 UT, closed dome shutter.Overcast.