70-107 Determining the progenitor types of interacting supernovae

PI: Andrea Reguitti

Observing instructions:

Go to the directory
cd ~/scripts/70-107

execute the requested scripts.

Program Tracking

Proposal 70-107

Semester P70: 20241001 - 20250401

Principal Investigator Reguitti

Programme Determining the progenitor types of interacting supernovae

Instrument ALFOSC

Time Allocation 2-3 transients followed over 6 epochs

Total Nights 1.3

Type ToO+SoftToO

Notes Override, but should aim for (soft) triggers during Nordic service or Technical nights

Total Time Spent 09:52 (hh:mm)

Proposal Date Time Type Targets Files Comments Status

70-107 2024-10-10 00:35 SoftToO SN2024ueo ALHj100115 - ALHj100119 Clear skies and sub-arcsec seeing. Observed

70-107 2024-10-18 00:42 SoftToO Feige110, SN2024vku ALHj180150 - ALHj180160 Targets observed with clear skies and sub-arcsecond seeing. Observed

70-107 2024-10-31 01:05 SoftToO AT2024qtn ALHj310154 - ALHj310158 Seeing was ~1.2'' at the start of the observation. There is light from both the galaxy and the source in the slit. Strong spectral features in Quickspec. The standard was not observed, because another standard star with the same setup (Grism 4 and 1.0'' slit) was obtained. These calibration files are ALHj310148 & ALHj310149. Observed

70-107 2024-11-10 00:19 SoftToO AT2024qtn ALHk100209 - ALHk100213 Observed with clear, dusty skies and seeing around 1 arcsec. Observed

70-107 2024-11-13 00:51 SoftToO AT2024qtn ALHk130109 - ALHk130113 Target was observed in clear skies with seeing around 1.0" Observed

70-107 2024-11-18 00:00 SoftToO No observations could be done due to bad weather Failed

70-107 2024-11-19 00:00 SoftToO Targets could not be observed due to high humidity Failed

70-107 2024-11-24 00:29 SoftToO SN2024abfl ALHk240098 - ALHk240102 Seeing was 1.3" when the observation was started. Observed

70-107 2024-11-28 00:00 SoftToO SN2024abvb ALHk280078 - ALHk280082 Observed in dusty skies with seeing around 1.4" Had to read out earlier as a cloud came in and covered the area. Observed

70-107 2025-01-02 00:34 SoftToO SN2024vku ALIa020089 - ALIa020093 Seeing of around 0.8 arcsec and clear skies Observed

70-107 2025-01-08 00:27 SoftToO AT2022mop ALIa080064 - ALIa080068 Great night with excellent conditions. Low wind, humidity and good seeing. Observed

70-107 2025-01-29 00:25 SoftToO AT2022mop ALIa290077 - ALIa290080 Observed at twilight, clear skies, seeing at 1.2" Observed

70-107 2025-02-02 00:52 SoftToO AT2024qtn ALIb020050 - ALIb020054 Observed the target according to instruction. Clear sky, seeing around 1.5''. Target was low in the sky. Observed

70-107 2025-02-15 00:54 SoftToO SN2023zkd ALIb150217 - ALIb150231 Target observed with clear skies and seeing around 0.7-1.0''. Observed

70-107 2025-03-11 00:13 ToO 2024bch ALIc110104 - ALIc110107 One target observed with clear skies and 1'' seeing. For standard star please use ALIc110115 which was taken with the same setup. Observed

70-107 2025-03-12 00:36 SoftToO SN2025csc ALIc120186 - ALIc120190 Observed with clear skies and seeing around 2". Observed

70-107 2025-03-20 00:51 SoftToO SN2025csc ALIc200246 - ALIc200250 Observed with clear skies and seeing around 1.3". Observed

70-107 2025-03-22 00:19 SoftToO 2024abfl ALIc220081 - ALIc220086 Observed with good seeing ( 1.0" ), high winds ( >12 m/s ), and dark sky. Observed

70-107 2025-03-25 00:19 SoftToO 2024abfl ALIc250234 - ALIc250239 Observed with seeing 0.7-1'' and clear skies. Observed

70-107 2025-03-27 00:21 SoftToO 2024abfl ALIc270078 - ALIc270083 clear sky, OK seeing 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

Last modified: September 19 2024