Date:
Saturday, December 27, 2025
Telescope:
CTIO 1.5-m
Submitter:
Roberto Aviles
Submitter Email:
Observer Support:
None
Night Assistant:
None
Problems:
None.
Program:
Proposal:
K Kids
Target of Oportunity:
No
Time Observed:
8.5
Time Engineering:
0.0
Time lost technical:
0.0
Time lost weather:
0.0
Time lost other:
0.0
Primary Investigator:
Todd Henry
Email:
Institution:
SMARTS
Instrument:
CTIO 1.5m Echelle
Organization:
SMARTS
Total Program Time:
8.5
| Total Times | Time Observed | Time Engineering | Time lost technical | Time lost weather | Time lost other | Total Program Time |
|---|---|---|---|---|---|---|
| 2025-12-27 | 8.5 | 0.0 | 0.0 | 0.0 | 0.0 | 8.5 |
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About HD 21050 and HD 24740, not sure if the requested mode was slit_i2 or slit_iout. Used slit_i2 but apparently I cannot set the calibrations to ThAr_i2.
Something happened around 4:20-04:30 UT that affected both RINGSS and the weather station: T, dew point,RH, flux/seeing values drop for ~ 20 minutes and then go back to their previous levels.
Because of the time available I got only 2 out of 3 integrations of RT Cru (540 seconds each, sorry!.) Last integration completed with the Sun at -7.8 degrees of elevation.