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Program Tracking
Proposal 66-502
Semester P70: 20241001 - 20250401
Principal Investigator Jane Luu
Programme Active Asteroids and Other Unusual Solar System Objects
Instrument ALFOSC
Time Allocation 2 triggers, 3h per target
Total Nights 6h
Type ToO+SoftToO
Notes Override. Follow-up soft triggers during Nordic service or Technical nights
Total Time Spent 04:26 (hh:mm)
Proposal Date Time Type Targets Files Comments Status
66-502 2024-10-02 00:00 ToO 2024S1 ALHj020059 Observations tried, got one image with 6" seeing, but had to close due to high winds. Failed. Failed
66-502 2024-10-03 00:23 ToO BD-12_2918, 2023jn16 ALHj030157 - ALHj030160, ALHj030168 - ALHj030175 Observed with clear sky, but bad seeing (around 2 acrsec). Observed
66-502 2024-10-04 00:22 ToO 2024s1, BD-12_2918 ALHj040188 - ALHj040199 Observed with clear skies, sub-arcsec seeing. Comet clearly visible Observed
66-502 2024-10-05 00:20 ToO 2024s1, BD-12_2918 ALHj050114 - ALHj050125 Observed in thin clouds with seeing around 1.3" Observed
66-502 2024-10-06 00:00 ToO Could not observe targets due to high winds Failed
66-502 2024-10-07 00:00 ToO 2024s1, BD-12_2918 ALHj070348 - ALHj070359 Observed in clear skies with seeing around 1.3". Wrong target. Set to failed. Failed
66-502 2024-10-08 00:18 ToO 2024s1, BD-12_2918 ALHj080127 - ALHj080138 Observed in dusty skies with seeing around 1.0" Observed
66-502 2024-10-09 00:17 ToO 2024s1, BD-12_2918 ALHj090168-179 Dark sky good seeing high airmass Observed
66-502 2024-10-10 00:22 ToO 2024s1, BD-12_2918 ALHj100144 - ALHj100153 Clear skies and sub-arcsec seeing Observed
66-502 2024-10-11 00:11 ToO BD-12_2918, 2024s1 ALHj110161 - ALHj110170 The standard star was observed with thin clouds and seeing around 2.0''. The observation of 2024s1 had cloud coverage and I could not discern the target well in the exposures, so I set it as failed. Failed
66-502 2024-10-12 00:00 ToO Missed due to observing restrictions caused by high winds. Failed
66-502 2024-10-13 00:00 ToO - - Target could not be observed due to thin clouds present in the sky that did not meet the clear skies requirements set for the OB. Failed
66-502 2024-10-14 00:00 ToO No observations due to bad weather Failed
66-502 2024-10-16 00:22 ToO BD-12_2918, 2024s1 STHj160001 - STHj160010 Observed with clear skies. Observed
66-502 2024-10-17 00:03 ToO 2024s1, BD-12_2918 STHj170016 - STHj170025 Observed in clear skies with seeing around 0.7" far into morning twilight. This might have messed up the tracking of the target. Observed
66-502 2024-10-18 00:22 ToO BD-12_2918, 2024s1 ALHj180201 - ALHj180202 ; ALHj180212 - ALHj180219 Target observed using blind tracking, the ending of the OB was past nautical twilight so it's probably not useful data, but the target seems visible in the first exposures of the OB. Observed
66-502 2024-10-19 00:26 ToO BD-12_2918, 2024s1 ALHj190143 - ALHj190144 ; ALHj190159 - ALHj190164 Started exposures at 6:29 UT because before the target was too low for the telescope. Finished at 6:36 UT. Observed through some thin clouds after nautical twilight. Observed
66-502 2024-11-05 00:12 ToO SA104_598, 2024s1 ALHk050309 - ALHk050310, ALHk050316 - ALHk050321 I did not identify the comet from the frames although it should had been there according to NOT Aladin. Observed
66-502 2024-11-08 00:06 ToO - - Could not be observed due to thick clouds in the direction of the target. Failed
66-502 2024-11-09 00:10 ToO SA104_598, 2024s1 ALHk090199 - ALHk090206 Target observed at 06:28 UT using blind tracking (tcs.asteph -t comet -g blind -n 2024 S1), with clear skies and seeing around 1.7 arcsec Observed
66-502 2025-01-11 00:32 ToO 157P, RU_149D ALIa110121 - ALIa110127; ALIa110176 - ALIa110177 Targets observed according to the requirements. Seeing for the comet was around 2" and seeing for the standard star was between 1" and 1.5". Both observed at similar airmass. Observed

 

The above information is collected from the ToO/Mon reports that have been created by the observer.

Should any of the observations have been carried out using the OB system, you will find additional information HERE

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