A dataset provided by the European Space Agency

Name OT1_agoobar_1
Title Search for dust emission from circumstellar dust in Type Ia supernovae


DOI https://doi.org/10.5270/esa-vihqsjp
Author goobar, a.
Description We propose a pilot program to investigate the nature of the non-standard extinction law of Type Ia supernovae through sub-mm observations near the supernova lightcurve maximum. If scattering and absorption by circumstellar dust contributes to the observed extinction, dust emission at sub-mm wavelengths is expected. Thus, we plan to target nearby reddened Type Ia supernovae around peak luminosity. A detection of sub-mm emission from the supernova location would dramatically improve our understanding of the processes behind the dimming of supernovae, with far reaching implications for their use as distance indicators in cosmology.
Publication DustPedia: Multiwavelength photometry and imagery of 875 nearby galaxies in 42 ultraviolet-microwave bands . Clark C. J. R. et al. . Astronomy & Astrophysics, Volume 609, id.A37, 30 pp. . 609 . 10.1051/0004-6361/201731419 . 2018A&A...609A..37C ,
Probing the spectral shape of dust emission with the DustPedia galaxy sample . Nersesian Angelos et al. . Monthly Notices of the Royal Astronomical Society . null . null . 2021MNRAS.506.3986N ,
A nearby galaxy perspective on dust evolution. Scaling relations and constraints on the dust build-up in galaxies with the DustPedia and DGS samples . Galliano Frédéric et al. . Astronomy and Astrophysics . null . null . 2021A&A...649A..18G ,
Dust emissivity and absorption cross section in DustPedia late-type galaxies . Bianchi S. et al. . Astronomy and Astrophysics . null . null . 2019A&A...631A.102B ,
UV to submillimetre luminosity functions of TNG50 galaxies . Trčka Ana et al. . Monthly Notices of the Royal Astronomical Society . null . null . 2022MNRAS.516.3728T ,
Herschel limits on far-infrared emission from circumstellar dust around three nearby Type Ia supernovae . Johansson J. et al. . Monthly Notices of the Royal Astronomical Society: Letters, Volume 431, Issue 1, p.L43-L47 . 431 . 10.1093/mnrasl/slt005 . 2013MNRAS.431L..43J ,
DustPedia: A Definitive Study of Cosmic Dust in the Local Universe . Davies J. I. et al. . Publications of the Astronomical Society of the Pacific, Volume 129, Issue 974, pp. 044102 (2017). . 129 . 10.1088/1538-3873/129/974/044102 . 2017PASP..129d4102D ,
Instrument PACS_PacsPhoto_largeScan
Temporal Coverage 2011-05-22T22:59:54Z/2012-06-11T04:47:53Z
Version SPG v14.2.0
Mission Description Herschel was launched on 14 May 2009! It is the fourth 'cornerstone' mission in the ESA science programme. With a 3.5 m Cassegrain telescope it is the largest space telescope ever launched. It is performing photometry and spectroscopy in approximately the 55-671 µm range, bridging the gap between earlier infrared space missions and groundbased facilities.
Creator Contact https://support.cosmos.esa.int/h®erschel/
Date Published 2012-12-11T03:51:35Z
Publisher And Registrant European Space Agency
Credit Guidelines European Space Agency, 2012-12-11T03:51:35Z, OT1_agoobar_1, SPG v14.2.0. https://doi.org/10.5270/esa-vihqsjp