Recovering lost light: discovery of supernova remnants with integral field spectroscopy
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| Main Authors: | , , , , , , , , , , |
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| Format: | Preprint |
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2023
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| _version_ | 1866914630470729728 |
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| author | Martínez-Rodríguez, Héctor Galbany, Lluís Badenes, Carles Anderson, Joseph P. Domínguez, Inmaculada Kuncarayakti, Hanindyo Lyman, Joseph D. Sánchez, Sebastián F. Vílchez, José M. Smith, Nathan Milisavljevic, Dan |
| author_facet | Martínez-Rodríguez, Héctor Galbany, Lluís Badenes, Carles Anderson, Joseph P. Domínguez, Inmaculada Kuncarayakti, Hanindyo Lyman, Joseph D. Sánchez, Sebastián F. Vílchez, José M. Smith, Nathan Milisavljevic, Dan |
| contents | We present results from a systematic search for broad ($\geq$ 400 \kms) \ha\ emission in Integral Field Spectroscopy data cubes of $\sim$1200 nearby galaxies obtained with PMAS and MUSE. We found 19 unique regions that pass our quality cuts, four of which match the locations of previously discovered SNe: one Type IIP, and three Type IIn, including the well-known SN 2005ip. We suggest that these objects are young Supernova Remnants, with bright and broad \ha\ emission powered by the interaction between the SN ejecta and dense circumstellar material. The stellar ages measured at the location of these SNR candidates are systematically lower by about 0.5 dex than those measured at the location of core collapse SNe, implying that their progenitors might be shorter lived and therefore more massive than a typical CC SN progenitor. The methods laid out in this work open a new window into the study of nearby SNe with Integral Field Spectroscopy. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2309_14901 |
| institution | arXiv |
| publishDate | 2023 |
| record_format | arxiv |
| spellingShingle | Recovering lost light: discovery of supernova remnants with integral field spectroscopy Martínez-Rodríguez, Héctor Galbany, Lluís Badenes, Carles Anderson, Joseph P. Domínguez, Inmaculada Kuncarayakti, Hanindyo Lyman, Joseph D. Sánchez, Sebastián F. Vílchez, José M. Smith, Nathan Milisavljevic, Dan Astrophysics of Galaxies High Energy Astrophysical Phenomena Solar and Stellar Astrophysics We present results from a systematic search for broad ($\geq$ 400 \kms) \ha\ emission in Integral Field Spectroscopy data cubes of $\sim$1200 nearby galaxies obtained with PMAS and MUSE. We found 19 unique regions that pass our quality cuts, four of which match the locations of previously discovered SNe: one Type IIP, and three Type IIn, including the well-known SN 2005ip. We suggest that these objects are young Supernova Remnants, with bright and broad \ha\ emission powered by the interaction between the SN ejecta and dense circumstellar material. The stellar ages measured at the location of these SNR candidates are systematically lower by about 0.5 dex than those measured at the location of core collapse SNe, implying that their progenitors might be shorter lived and therefore more massive than a typical CC SN progenitor. The methods laid out in this work open a new window into the study of nearby SNe with Integral Field Spectroscopy. |
| title | Recovering lost light: discovery of supernova remnants with integral field spectroscopy |
| topic | Astrophysics of Galaxies High Energy Astrophysical Phenomena Solar and Stellar Astrophysics |
| url | https://arxiv.org/abs/2309.14901 |