Multi-wavelength observations of the enduring type IIn Supernovae 2005ip and 2006jd

Maximilian Stritzinger; Francesco Taddia; Claes Fransson; Ori D. Fox; Nidia Morrell; M.M. Phillips; Jesper Sollerman; J.P. Anderson; Luis Boldt; Peter J. Brown; Abdo Campillay; Sergio Castellon; Carlos Contreras; Gaston Folatelli; S. M. Habergham; Mario Hamuy; Jens Hjorth; Phil A. James; Wojtek Krzeminski; Seppo Mattila; Sven E. Persson; Miguel Roth

doi:10.1088/0004-637X/756/2/173

Multi-wavelength observations of the enduring type IIn Supernovae 2005ip and 2006jd

Maximilian Stritzinger, Francesco Taddia, Claes Fransson, Ori D. Fox, Nidia Morrell, M.M. Phillips, Jesper Sollerman, J.P. Anderson, Luis Boldt, Peter J. Brown, Abdo Campillay, Sergio Castellon, Carlos Contreras, Gaston Folatelli, S. M. Habergham, Mario Hamuy, Jens Hjorth, Phil A. James, Wojtek Krzeminski, Seppo MattilaSven E. Persson, Miguel Roth

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94 Citations (Scopus)

Abstract

We present an observational study of the TypeIIn supernovae (SNeIIn) 2005ip and 2006jd. Broadband UV, optical, and near-IR photometry, and visual-wavelength spectroscopy of SN2005ip complement and extend upon published observations to 6.5years past discovery. Our observations of SN2006jd extend from UV to mid-infrared wavelengths, and like SN2005ip, are compared to reported X-ray measurements to understand the nature of the progenitor. Both objects display a number of similarities with the 1988Z-like subclass of SN IIn including (1) remarkably similar early- and late-phase optical spectra, (2) a variety of high-ionization coronal lines, (3) long-duration optical and near-IR emission, and (4) evidence of cold and warm dust components. However, diversity is apparent, including an unprecedented late-time r-band excess in SN2006jd. The observed differences are attributed to differences between the mass-loss history of the progenitor stars. We conclude that the progenitor of SN2006jd likely experienced a significant mass-loss event during its pre-SN evolution akin to the great 19th century eruption of η Carinae. Contrarily, as advocated by Smith etal., the circumstellar environment of SN2005ip is found to be more consistent with a clumpy wind progenitor.

Original language	English
Article number	173
Journal	The Astrophysical Journal
Volume	756
Issue number	2
Number of pages	19
ISSN	0004-637X
DOIs	https://doi.org/10.1088/0004-637X/756/2/173
Publication status	Published - 10 Sept 2012

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Stritzinger, M., Taddia, F., Fransson, C., Fox, O. D., Morrell, N., Phillips, M. M., Sollerman, J., Anderson, J. P., Boldt, L., Brown, P. J., Campillay, A., Castellon, S., Contreras, C., Folatelli, G., Habergham, S. M., Hamuy, M., Hjorth, J., James, P. A., Krzeminski, W., ... Roth, M. (2012). Multi-wavelength observations of the enduring type IIn Supernovae 2005ip and 2006jd. The Astrophysical Journal, 756(2), [173]. https://doi.org/10.1088/0004-637X/756/2/173

Stritzinger, M, Taddia, F, Fransson, C, Fox, OD, Morrell, N, Phillips, MM, Sollerman, J, Anderson, JP, Boldt, L, Brown, PJ, Campillay, A, Castellon, S, Contreras, C, Folatelli, G, Habergham, SM, Hamuy, M, Hjorth, J, James, PA, Krzeminski, W, Mattila, S, Persson, SE & Roth, M 2012, 'Multi-wavelength observations of the enduring type IIn Supernovae 2005ip and 2006jd', The Astrophysical Journal, vol. 756, no. 2, 173. https://doi.org/10.1088/0004-637X/756/2/173

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title = "Multi-wavelength observations of the enduring type IIn Supernovae 2005ip and 2006jd",

abstract = "We present an observational study of the TypeIIn supernovae (SNeIIn) 2005ip and 2006jd. Broadband UV, optical, and near-IR photometry, and visual-wavelength spectroscopy of SN2005ip complement and extend upon published observations to 6.5years past discovery. Our observations of SN2006jd extend from UV to mid-infrared wavelengths, and like SN2005ip, are compared to reported X-ray measurements to understand the nature of the progenitor. Both objects display a number of similarities with the 1988Z-like subclass of SN IIn including (1) remarkably similar early- and late-phase optical spectra, (2) a variety of high-ionization coronal lines, (3) long-duration optical and near-IR emission, and (4) evidence of cold and warm dust components. However, diversity is apparent, including an unprecedented late-time r-band excess in SN2006jd. The observed differences are attributed to differences between the mass-loss history of the progenitor stars. We conclude that the progenitor of SN2006jd likely experienced a significant mass-loss event during its pre-SN evolution akin to the great 19th century eruption of η Carinae. Contrarily, as advocated by Smith etal., the circumstellar environment of SN2005ip is found to be more consistent with a clumpy wind progenitor.",

author = "Maximilian Stritzinger and Francesco Taddia and Claes Fransson and Fox, {Ori D.} and Nidia Morrell and M.M. Phillips and Jesper Sollerman and J.P. Anderson and Luis Boldt and Brown, {Peter J.} and Abdo Campillay and Sergio Castellon and Carlos Contreras and Gaston Folatelli and Habergham, {S. M.} and Mario Hamuy and Jens Hjorth and James, {Phil A.} and Wojtek Krzeminski and Seppo Mattila and Persson, {Sven E.} and Miguel Roth",

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AU - Stritzinger, Maximilian

AU - Taddia, Francesco

AU - Fransson, Claes

AU - Fox, Ori D.

AU - Morrell, Nidia

AU - Phillips, M.M.

AU - Sollerman, Jesper

AU - Anderson, J.P.

AU - Boldt, Luis

AU - Brown, Peter J.

AU - Campillay, Abdo

AU - Castellon, Sergio

AU - Contreras, Carlos

AU - Folatelli, Gaston

AU - Habergham, S. M.

AU - Hamuy, Mario

AU - Hjorth, Jens

AU - James, Phil A.

AU - Krzeminski, Wojtek

AU - Mattila, Seppo

AU - Persson, Sven E.

AU - Roth, Miguel

PY - 2012/9/10

Y1 - 2012/9/10

N2 - We present an observational study of the TypeIIn supernovae (SNeIIn) 2005ip and 2006jd. Broadband UV, optical, and near-IR photometry, and visual-wavelength spectroscopy of SN2005ip complement and extend upon published observations to 6.5years past discovery. Our observations of SN2006jd extend from UV to mid-infrared wavelengths, and like SN2005ip, are compared to reported X-ray measurements to understand the nature of the progenitor. Both objects display a number of similarities with the 1988Z-like subclass of SN IIn including (1) remarkably similar early- and late-phase optical spectra, (2) a variety of high-ionization coronal lines, (3) long-duration optical and near-IR emission, and (4) evidence of cold and warm dust components. However, diversity is apparent, including an unprecedented late-time r-band excess in SN2006jd. The observed differences are attributed to differences between the mass-loss history of the progenitor stars. We conclude that the progenitor of SN2006jd likely experienced a significant mass-loss event during its pre-SN evolution akin to the great 19th century eruption of η Carinae. Contrarily, as advocated by Smith etal., the circumstellar environment of SN2005ip is found to be more consistent with a clumpy wind progenitor.

AB - We present an observational study of the TypeIIn supernovae (SNeIIn) 2005ip and 2006jd. Broadband UV, optical, and near-IR photometry, and visual-wavelength spectroscopy of SN2005ip complement and extend upon published observations to 6.5years past discovery. Our observations of SN2006jd extend from UV to mid-infrared wavelengths, and like SN2005ip, are compared to reported X-ray measurements to understand the nature of the progenitor. Both objects display a number of similarities with the 1988Z-like subclass of SN IIn including (1) remarkably similar early- and late-phase optical spectra, (2) a variety of high-ionization coronal lines, (3) long-duration optical and near-IR emission, and (4) evidence of cold and warm dust components. However, diversity is apparent, including an unprecedented late-time r-band excess in SN2006jd. The observed differences are attributed to differences between the mass-loss history of the progenitor stars. We conclude that the progenitor of SN2006jd likely experienced a significant mass-loss event during its pre-SN evolution akin to the great 19th century eruption of η Carinae. Contrarily, as advocated by Smith etal., the circumstellar environment of SN2005ip is found to be more consistent with a clumpy wind progenitor.

U2 - 10.1088/0004-637X/756/2/173

DO - 10.1088/0004-637X/756/2/173

M3 - Journal article

SN - 0004-637X

VL - 756

JO - Astrophysical Journal

JF - Astrophysical Journal

IS - 2

M1 - 173

ER -

Multi-wavelength observations of the enduring type IIn Supernovae 2005ip and 2006jd

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