Data

Australia Telescope Compact Array observations for project C3746 semester 2025OCTS

Commonwealth Scientific and Industrial Research Organisation
Ryder, Stuart ; Maeda, Keiichi ; Rose, Kovi ; Chandra, Poonam
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ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rfr_id=info%3Asid%2FANDS&rft_id=https://data.csiro.au/collection/csiro:CASDA-ATOA-C3746-2025OCTS?tab=data DataDownload&rft.title=Australia Telescope Compact Array observations for project C3746 semester 2025OCTS&rft.identifier=https://data.csiro.au/collection/csiro:CASDA-ATOA-C3746-2025OCTS&rft.publisher=Commonwealth Scientific and Industrial Research Organisation&rft.description=Many massive stars that end their lives in core-collapse supernova explosions show evidence of having had some or all of their outer layers of H and He stripped away prior to explosion. The leading theory is that interaction with a binary companion causes this stripping, but only a handful of surviving binary companions have been found. ATCA observations of the stripped-envelope SN 2024abfo hint at the presence of bumps and dips in the radio light curve, which could be a signpost of binary companion interaction. Further ATCA monitoring is required to see if these undulations are continuing and periodic.&rft.creator=Ryder, Stuart &rft.creator=Maeda, Keiichi &rft.creator=Rose, Kovi &rft.creator=Chandra, Poonam &rft.date=2025&rft.edition=v1&rft_rights=Creative Commons Attribution 4.0 International Licence https://creativecommons.org/licenses/by/4.0/&rft_rights=Data is accessible online and may be reused in accordance with licence conditions&rft_rights=All Rights (including copyright) CSIRO 2025.&rft_subject=supernovae&rft_subject=supernovae remnants&rft_subject=Astronomical sciences not elsewhere classified&rft_subject=Astronomical sciences&rft_subject=PHYSICAL SCIENCES&rft.type=dataset&rft.language=English Access the data
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Creative Commons Attribution 4.0 International Licence
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Many massive stars that end their lives in core-collapse supernova explosions show evidence of having had some or all of their outer layers of H and He stripped away prior to explosion. The leading theory is that interaction with a binary companion causes this stripping, but only a handful of surviving binary companions have been found. ATCA observations of the stripped-envelope SN 2024abfo hint at the presence of bumps and dips in the radio light curve, which could be a signpost of binary companion interaction. Further ATCA monitoring is required to see if these undulations are continuing and periodic.

Available: 2025-11-28

Data time period: 2025-10-01 to 2026-04-01

Subjects
Astronomical Sciences | Astronomical Sciences Not Elsewhere Classified | Physical Sciences | supernovae | supernovae remnants |

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Identifiers
ACN 633 798 857