SN 2009N: Linking normal and subluminous type II-P SNe

K. Takáts, M. L. Pumo, N. Elias-Rosa, A. Pastorello, G. Pignata, E. Paillas, L. Zampieri, J. P. Anderson, J. Vinkó, S. Benetti, M. T. Botticella, F. Bufano, A. Campillay, R. Cartier, M. Ergon, G. Folatelli, R. J. Foley, F. Förster, M. Hamuy, V. P. HentunenE. Kankare, G. Leloudas, N. Morrell, M. Nissinen, M. M. Phillips, S. J. Smartt, M. Stritzinger, S. Taubenberger, S. Valenti, S. D. Van dyk, J. B. Haislip, A. P. Lacluyze, J. P. Moore, D. Reichart

Research output: Contribution to journalArticle

37 Citations (Scopus)

Abstract

We present ultraviolet, optical, near-infrared photometry and spectroscopy of SN 2009N in NGC 4487. This object is a Type II-P supernova with spectra resembling those of subluminous II-P supernovae, while its bolometric luminosity is similar to that of the intermediate-luminosity SN 2008in. We created synow models of the plateau phase spectra for line identification and to measure the expansion velocity. In the near-infrared spectra we find signs indicating possible weak interaction between the supernova ejecta and the pre-existing circumstellar material. These signs are also present in the previously unpublished near-infrared spectra of SN 2008in. The distance to SN 2009N is determined via the expanding photosphere method and the standard candle method as D = 21.6 ± 1.1 Mpc. The produced nickel-mass is estimated to be ̃0.020 ± 0.004 M⊙. We infer the physical properties of the progenitor at the explosion through hydrodynamical modelling of the observables. We find the values of the total energy as ̃0.48 × 1051 erg, the ejected mass as ̃11.5 M⊙, and the initial radius as ̃287 R⊙.

Original languageEnglish
Article numberstt2203
Pages (from-to)368-387
Number of pages20
JournalMonthly Notices of the Royal Astronomical Society
Volume438
Issue number1
DOIs
Publication statusPublished - Feb 2014

Fingerprint

supernovae
near infrared
infrared spectra
luminosity
infrared photometry
ejecta
photosphere
explosions
plateaus
physical properties
infrared spectroscopy
nickel
erg
explosion
radii
expansion
physical property
spectroscopy
plateau
modeling

Keywords

  • Galaxies: individual: NGC 4487
  • Supernovae: general
  • Supernovae: individual: SN 2008in
  • Supernovae: individual: SN 2009N

ASJC Scopus subject areas

  • Space and Planetary Science
  • Astronomy and Astrophysics

Cite this

Takáts, K., Pumo, M. L., Elias-Rosa, N., Pastorello, A., Pignata, G., Paillas, E., ... Reichart, D. (2014). SN 2009N: Linking normal and subluminous type II-P SNe. Monthly Notices of the Royal Astronomical Society, 438(1), 368-387. [stt2203]. https://doi.org/10.1093/mnras/stt2203

SN 2009N : Linking normal and subluminous type II-P SNe. / Takáts, K.; Pumo, M. L.; Elias-Rosa, N.; Pastorello, A.; Pignata, G.; Paillas, E.; Zampieri, L.; Anderson, J. P.; Vinkó, J.; Benetti, S.; Botticella, M. T.; Bufano, F.; Campillay, A.; Cartier, R.; Ergon, M.; Folatelli, G.; Foley, R. J.; Förster, F.; Hamuy, M.; Hentunen, V. P.; Kankare, E.; Leloudas, G.; Morrell, N.; Nissinen, M.; Phillips, M. M.; Smartt, S. J.; Stritzinger, M.; Taubenberger, S.; Valenti, S.; Van dyk, S. D.; Haislip, J. B.; Lacluyze, A. P.; Moore, J. P.; Reichart, D.

In: Monthly Notices of the Royal Astronomical Society, Vol. 438, No. 1, stt2203, 02.2014, p. 368-387.

Research output: Contribution to journalArticle

Takáts, K, Pumo, ML, Elias-Rosa, N, Pastorello, A, Pignata, G, Paillas, E, Zampieri, L, Anderson, JP, Vinkó, J, Benetti, S, Botticella, MT, Bufano, F, Campillay, A, Cartier, R, Ergon, M, Folatelli, G, Foley, RJ, Förster, F, Hamuy, M, Hentunen, VP, Kankare, E, Leloudas, G, Morrell, N, Nissinen, M, Phillips, MM, Smartt, SJ, Stritzinger, M, Taubenberger, S, Valenti, S, Van dyk, SD, Haislip, JB, Lacluyze, AP, Moore, JP & Reichart, D 2014, 'SN 2009N: Linking normal and subluminous type II-P SNe', Monthly Notices of the Royal Astronomical Society, vol. 438, no. 1, stt2203, pp. 368-387. https://doi.org/10.1093/mnras/stt2203
Takáts K, Pumo ML, Elias-Rosa N, Pastorello A, Pignata G, Paillas E et al. SN 2009N: Linking normal and subluminous type II-P SNe. Monthly Notices of the Royal Astronomical Society. 2014 Feb;438(1):368-387. stt2203. https://doi.org/10.1093/mnras/stt2203
Takáts, K. ; Pumo, M. L. ; Elias-Rosa, N. ; Pastorello, A. ; Pignata, G. ; Paillas, E. ; Zampieri, L. ; Anderson, J. P. ; Vinkó, J. ; Benetti, S. ; Botticella, M. T. ; Bufano, F. ; Campillay, A. ; Cartier, R. ; Ergon, M. ; Folatelli, G. ; Foley, R. J. ; Förster, F. ; Hamuy, M. ; Hentunen, V. P. ; Kankare, E. ; Leloudas, G. ; Morrell, N. ; Nissinen, M. ; Phillips, M. M. ; Smartt, S. J. ; Stritzinger, M. ; Taubenberger, S. ; Valenti, S. ; Van dyk, S. D. ; Haislip, J. B. ; Lacluyze, A. P. ; Moore, J. P. ; Reichart, D. / SN 2009N : Linking normal and subluminous type II-P SNe. In: Monthly Notices of the Royal Astronomical Society. 2014 ; Vol. 438, No. 1. pp. 368-387.
@article{7ef0a146082c40c78dce502832158e08,
title = "SN 2009N: Linking normal and subluminous type II-P SNe",
abstract = "We present ultraviolet, optical, near-infrared photometry and spectroscopy of SN 2009N in NGC 4487. This object is a Type II-P supernova with spectra resembling those of subluminous II-P supernovae, while its bolometric luminosity is similar to that of the intermediate-luminosity SN 2008in. We created synow models of the plateau phase spectra for line identification and to measure the expansion velocity. In the near-infrared spectra we find signs indicating possible weak interaction between the supernova ejecta and the pre-existing circumstellar material. These signs are also present in the previously unpublished near-infrared spectra of SN 2008in. The distance to SN 2009N is determined via the expanding photosphere method and the standard candle method as D = 21.6 ± 1.1 Mpc. The produced nickel-mass is estimated to be ̃0.020 ± 0.004 M⊙. We infer the physical properties of the progenitor at the explosion through hydrodynamical modelling of the observables. We find the values of the total energy as ̃0.48 × 1051 erg, the ejected mass as ̃11.5 M⊙, and the initial radius as ̃287 R⊙.",
keywords = "Galaxies: individual: NGC 4487, Supernovae: general, Supernovae: individual: SN 2008in, Supernovae: individual: SN 2009N",
author = "K. Tak{\'a}ts and Pumo, {M. L.} and N. Elias-Rosa and A. Pastorello and G. Pignata and E. Paillas and L. Zampieri and Anderson, {J. P.} and J. Vink{\'o} and S. Benetti and Botticella, {M. T.} and F. Bufano and A. Campillay and R. Cartier and M. Ergon and G. Folatelli and Foley, {R. J.} and F. F{\"o}rster and M. Hamuy and Hentunen, {V. P.} and E. Kankare and G. Leloudas and N. Morrell and M. Nissinen and Phillips, {M. M.} and Smartt, {S. J.} and M. Stritzinger and S. Taubenberger and S. Valenti and {Van dyk}, {S. D.} and Haislip, {J. B.} and Lacluyze, {A. P.} and Moore, {J. P.} and D. Reichart",
year = "2014",
month = "2",
doi = "10.1093/mnras/stt2203",
language = "English",
volume = "438",
pages = "368--387",
journal = "Monthly Notices of the Royal Astronomical Society",
issn = "0035-8711",
publisher = "Oxford University Press",
number = "1",

}

TY - JOUR

T1 - SN 2009N

T2 - Linking normal and subluminous type II-P SNe

AU - Takáts, K.

AU - Pumo, M. L.

AU - Elias-Rosa, N.

AU - Pastorello, A.

AU - Pignata, G.

AU - Paillas, E.

AU - Zampieri, L.

AU - Anderson, J. P.

AU - Vinkó, J.

AU - Benetti, S.

AU - Botticella, M. T.

AU - Bufano, F.

AU - Campillay, A.

AU - Cartier, R.

AU - Ergon, M.

AU - Folatelli, G.

AU - Foley, R. J.

AU - Förster, F.

AU - Hamuy, M.

AU - Hentunen, V. P.

AU - Kankare, E.

AU - Leloudas, G.

AU - Morrell, N.

AU - Nissinen, M.

AU - Phillips, M. M.

AU - Smartt, S. J.

AU - Stritzinger, M.

AU - Taubenberger, S.

AU - Valenti, S.

AU - Van dyk, S. D.

AU - Haislip, J. B.

AU - Lacluyze, A. P.

AU - Moore, J. P.

AU - Reichart, D.

PY - 2014/2

Y1 - 2014/2

N2 - We present ultraviolet, optical, near-infrared photometry and spectroscopy of SN 2009N in NGC 4487. This object is a Type II-P supernova with spectra resembling those of subluminous II-P supernovae, while its bolometric luminosity is similar to that of the intermediate-luminosity SN 2008in. We created synow models of the plateau phase spectra for line identification and to measure the expansion velocity. In the near-infrared spectra we find signs indicating possible weak interaction between the supernova ejecta and the pre-existing circumstellar material. These signs are also present in the previously unpublished near-infrared spectra of SN 2008in. The distance to SN 2009N is determined via the expanding photosphere method and the standard candle method as D = 21.6 ± 1.1 Mpc. The produced nickel-mass is estimated to be ̃0.020 ± 0.004 M⊙. We infer the physical properties of the progenitor at the explosion through hydrodynamical modelling of the observables. We find the values of the total energy as ̃0.48 × 1051 erg, the ejected mass as ̃11.5 M⊙, and the initial radius as ̃287 R⊙.

AB - We present ultraviolet, optical, near-infrared photometry and spectroscopy of SN 2009N in NGC 4487. This object is a Type II-P supernova with spectra resembling those of subluminous II-P supernovae, while its bolometric luminosity is similar to that of the intermediate-luminosity SN 2008in. We created synow models of the plateau phase spectra for line identification and to measure the expansion velocity. In the near-infrared spectra we find signs indicating possible weak interaction between the supernova ejecta and the pre-existing circumstellar material. These signs are also present in the previously unpublished near-infrared spectra of SN 2008in. The distance to SN 2009N is determined via the expanding photosphere method and the standard candle method as D = 21.6 ± 1.1 Mpc. The produced nickel-mass is estimated to be ̃0.020 ± 0.004 M⊙. We infer the physical properties of the progenitor at the explosion through hydrodynamical modelling of the observables. We find the values of the total energy as ̃0.48 × 1051 erg, the ejected mass as ̃11.5 M⊙, and the initial radius as ̃287 R⊙.

KW - Galaxies: individual: NGC 4487

KW - Supernovae: general

KW - Supernovae: individual: SN 2008in

KW - Supernovae: individual: SN 2009N

UR - http://www.scopus.com/inward/record.url?scp=84892511647&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84892511647&partnerID=8YFLogxK

U2 - 10.1093/mnras/stt2203

DO - 10.1093/mnras/stt2203

M3 - Article

AN - SCOPUS:84892511647

VL - 438

SP - 368

EP - 387

JO - Monthly Notices of the Royal Astronomical Society

JF - Monthly Notices of the Royal Astronomical Society

SN - 0035-8711

IS - 1

M1 - stt2203

ER -