SUPERNOVA 2009kf: AN ULTRAVIOLET BRIGHT TYPE IIP SUPERNOVA DISCOVERED WITH PAN-STARRS 1 AND GALEX

Maria Botticella; Carrie Trundle; Andrea Pastorello; S. Rodney; A. Rest; S. Gezari; Stephen Smartt; G. Narayan; M.E. Huber; J.L. Tonry; David Young; Kenneth Smith; F. Bresolin; Stefano Valenti; Rubina Kotak; Seppo Mattila; E. Kankare; W.M. Wood-Vasey; A. Riess; J.D. Neill; K. Forster; D.C. Martin; C.W. Stubbs; W.S. Burgett; K.C. Chambers; T. Dombeck; H. Flewelling; T. Grav; J.N. Heasley; K.W. Hodapp; N. Kaiser; R. Kudritzki; G. Luppino; R.H. Lupton; E.A. Magnier; D.G. Monet; J.S. Morgan; P.M. Onaka; P.A. Price; P.H. Rhoads; W.A. Siegmund; W.E. Sweeney; R.J. Wainscoat; C. Waters; M.F. Waterson; C.G. Wynn-Williams

doi:10.1088/2041-8205/717/1/L52

SUPERNOVA 2009kf: AN ULTRAVIOLET BRIGHT TYPE IIP SUPERNOVA DISCOVERED WITH PAN-STARRS 1 AND GALEX

Maria Botticella, Carrie Trundle, Andrea Pastorello, S. Rodney, A. Rest, S. Gezari, Stephen Smartt, G. Narayan, M.E. Huber, J.L. Tonry, David Young, Kenneth Smith, F. Bresolin, Stefano Valenti, Rubina Kotak, Seppo Mattila, E. Kankare, W.M. Wood-Vasey, A. Riess, J.D. NeillK. Forster, D.C. Martin, C.W. Stubbs, W.S. Burgett, K.C. Chambers, T. Dombeck, H. Flewelling, T. Grav, J.N. Heasley, K.W. Hodapp, N. Kaiser, R. Kudritzki, G. Luppino, R.H. Lupton, E.A. Magnier, D.G. Monet, J.S. Morgan, P.M. Onaka, P.A. Price, P.H. Rhoads, W.A. Siegmund, W.E. Sweeney, R.J. Wainscoat, C. Waters, M.F. Waterson, C.G. Wynn-Williams

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Abstract

We present photometric and spectroscopic observations of a luminous Type IIP Supernova (SN) 2009kf discovered by the Pan-STARRS 1 (PS1) survey and also detected by the Galaxy Evolution Explorer. The SN shows a plateau in its optical and bolometric light curves, lasting approximately 70 days in the rest frame, with an absolute magnitude of M-V = - 18.4 mag. The P-Cygni profiles of hydrogen indicate expansion velocities of 9000 km s(-1) at 61 days after discovery which is extremely high for a Type IIP SN. SN 2009kf is also remarkably bright in the near-ultraviolet (NUV) and shows a slow evolution 10-20 days after optical discovery. The NUV and optical luminosity at these epochs can be modeled with a blackbody with a hot effective temperature (T similar to 16,000 K) and a large radius (R similar to 1 x 10(15) cm). The bright bolometric and NUV luminosity, the light curve peak and plateau duration, the high velocities, and temperatures suggest that 2009kf is a Type IIP SN powered by a larger than normal explosion energy. Recently discovered high-z SNe (0.7

Original language	English
Pages (from-to)	L52-L56
Number of pages	5
Journal	Astrophysical Journal Letters
Volume	717
DOIs	https://doi.org/10.1088/2041-8205/717/1/L52
Publication status	Published - 2010

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Botticella, M., Trundle, C., Pastorello, A., Rodney, S., Rest, A., Gezari, S., Smartt, S., Narayan, G., Huber, M. E., Tonry, J. L., Young, D., Smith, K., Bresolin, F., Valenti, S., Kotak, R., Mattila, S., Kankare, E., Wood-Vasey, W. M., Riess, A., ... Wynn-Williams, C. G. (2010). SUPERNOVA 2009kf: AN ULTRAVIOLET BRIGHT TYPE IIP SUPERNOVA DISCOVERED WITH PAN-STARRS 1 AND GALEX. Astrophysical Journal Letters, 717, L52-L56. https://doi.org/10.1088/2041-8205/717/1/L52

Botticella, Maria ; Trundle, Carrie ; Pastorello, Andrea ; Rodney, S. ; Rest, A. ; Gezari, S. ; Smartt, Stephen ; Narayan, G. ; Huber, M.E. ; Tonry, J.L. ; Young, David ; Smith, Kenneth ; Bresolin, F. ; Valenti, Stefano ; Kotak, Rubina ; Mattila, Seppo ; Kankare, E. ; Wood-Vasey, W.M. ; Riess, A. ; Neill, J.D. ; Forster, K. ; Martin, D.C. ; Stubbs, C.W. ; Burgett, W.S. ; Chambers, K.C. ; Dombeck, T. ; Flewelling, H. ; Grav, T. ; Heasley, J.N. ; Hodapp, K.W. ; Kaiser, N. ; Kudritzki, R. ; Luppino, G. ; Lupton, R.H. ; Magnier, E.A. ; Monet, D.G. ; Morgan, J.S. ; Onaka, P.M. ; Price, P.A. ; Rhoads, P.H. ; Siegmund, W.A. ; Sweeney, W.E. ; Wainscoat, R.J. ; Waters, C. ; Waterson, M.F. ; Wynn-Williams, C.G. / SUPERNOVA 2009kf: AN ULTRAVIOLET BRIGHT TYPE IIP SUPERNOVA DISCOVERED WITH PAN-STARRS 1 AND GALEX. In: Astrophysical Journal Letters. 2010 ; Vol. 717. pp. L52-L56.

@article{29df55e2ebd845819fa6ffb123113567,

title = "SUPERNOVA 2009kf: AN ULTRAVIOLET BRIGHT TYPE IIP SUPERNOVA DISCOVERED WITH PAN-STARRS 1 AND GALEX",

abstract = "We present photometric and spectroscopic observations of a luminous Type IIP Supernova (SN) 2009kf discovered by the Pan-STARRS 1 (PS1) survey and also detected by the Galaxy Evolution Explorer. The SN shows a plateau in its optical and bolometric light curves, lasting approximately 70 days in the rest frame, with an absolute magnitude of M-V = - 18.4 mag. The P-Cygni profiles of hydrogen indicate expansion velocities of 9000 km s(-1) at 61 days after discovery which is extremely high for a Type IIP SN. SN 2009kf is also remarkably bright in the near-ultraviolet (NUV) and shows a slow evolution 10-20 days after optical discovery. The NUV and optical luminosity at these epochs can be modeled with a blackbody with a hot effective temperature (T similar to 16,000 K) and a large radius (R similar to 1 x 10(15) cm). The bright bolometric and NUV luminosity, the light curve peak and plateau duration, the high velocities, and temperatures suggest that 2009kf is a Type IIP SN powered by a larger than normal explosion energy. Recently discovered high-z SNe (0.7",

author = "Maria Botticella and Carrie Trundle and Andrea Pastorello and S. Rodney and A. Rest and S. Gezari and Stephen Smartt and G. Narayan and M.E. Huber and J.L. Tonry and David Young and Kenneth Smith and F. Bresolin and Stefano Valenti and Rubina Kotak and Seppo Mattila and E. Kankare and W.M. Wood-Vasey and A. Riess and J.D. Neill and K. Forster and D.C. Martin and C.W. Stubbs and W.S. Burgett and K.C. Chambers and T. Dombeck and H. Flewelling and T. Grav and J.N. Heasley and K.W. Hodapp and N. Kaiser and R. Kudritzki and G. Luppino and R.H. Lupton and E.A. Magnier and D.G. Monet and J.S. Morgan and P.M. Onaka and P.A. Price and P.H. Rhoads and W.A. Siegmund and W.E. Sweeney and R.J. Wainscoat and C. Waters and M.F. Waterson and C.G. Wynn-Williams",

year = "2010",

doi = "10.1088/2041-8205/717/1/L52",

language = "English",

volume = "717",

pages = "L52--L56",

journal = "The Astrophysical Journal Letters",

issn = "2041-8213",

publisher = "IOP Publishing Ltd.",

}

Botticella, M, Trundle, C, Pastorello, A, Rodney, S, Rest, A, Gezari, S, Smartt, S, Narayan, G, Huber, ME, Tonry, JL, Young, D , Smith, K, Bresolin, F, Valenti, S, Kotak, R, Mattila, S, Kankare, E, Wood-Vasey, WM, Riess, A, Neill, JD, Forster, K, Martin, DC, Stubbs, CW, Burgett, WS, Chambers, KC, Dombeck, T, Flewelling, H, Grav, T, Heasley, JN, Hodapp, KW, Kaiser, N, Kudritzki, R, Luppino, G, Lupton, RH, Magnier, EA, Monet, DG, Morgan, JS, Onaka, PM, Price, PA, Rhoads, PH, Siegmund, WA, Sweeney, WE, Wainscoat, RJ, Waters, C, Waterson, MF & Wynn-Williams, CG 2010, 'SUPERNOVA 2009kf: AN ULTRAVIOLET BRIGHT TYPE IIP SUPERNOVA DISCOVERED WITH PAN-STARRS 1 AND GALEX', Astrophysical Journal Letters, vol. 717, pp. L52-L56. https://doi.org/10.1088/2041-8205/717/1/L52

SUPERNOVA 2009kf: AN ULTRAVIOLET BRIGHT TYPE IIP SUPERNOVA DISCOVERED WITH PAN-STARRS 1 AND GALEX. / Botticella, Maria; Trundle, Carrie; Pastorello, Andrea; Rodney, S.; Rest, A.; Gezari, S.; Smartt, Stephen; Narayan, G.; Huber, M.E.; Tonry, J.L.; Young, David ; Smith, Kenneth; Bresolin, F.; Valenti, Stefano; Kotak, Rubina; Mattila, Seppo; Kankare, E.; Wood-Vasey, W.M.; Riess, A.; Neill, J.D.; Forster, K.; Martin, D.C.; Stubbs, C.W.; Burgett, W.S.; Chambers, K.C.; Dombeck, T.; Flewelling, H.; Grav, T.; Heasley, J.N.; Hodapp, K.W.; Kaiser, N.; Kudritzki, R.; Luppino, G.; Lupton, R.H.; Magnier, E.A.; Monet, D.G.; Morgan, J.S.; Onaka, P.M.; Price, P.A.; Rhoads, P.H.; Siegmund, W.A.; Sweeney, W.E.; Wainscoat, R.J.; Waters, C.; Waterson, M.F.; Wynn-Williams, C.G.

In: Astrophysical Journal Letters, Vol. 717, 2010, p. L52-L56.

Research output: Contribution to journal › Article › peer-review

TY - JOUR

T1 - SUPERNOVA 2009kf: AN ULTRAVIOLET BRIGHT TYPE IIP SUPERNOVA DISCOVERED WITH PAN-STARRS 1 AND GALEX

AU - Botticella, Maria

AU - Trundle, Carrie

AU - Pastorello, Andrea

AU - Rodney, S.

AU - Rest, A.

AU - Gezari, S.

AU - Smartt, Stephen

AU - Narayan, G.

AU - Huber, M.E.

AU - Tonry, J.L.

AU - Young, David

AU - Smith, Kenneth

AU - Bresolin, F.

AU - Valenti, Stefano

AU - Kotak, Rubina

AU - Mattila, Seppo

AU - Kankare, E.

AU - Wood-Vasey, W.M.

AU - Riess, A.

AU - Neill, J.D.

AU - Forster, K.

AU - Martin, D.C.

AU - Stubbs, C.W.

AU - Burgett, W.S.

AU - Chambers, K.C.

AU - Dombeck, T.

AU - Flewelling, H.

AU - Grav, T.

AU - Heasley, J.N.

AU - Hodapp, K.W.

AU - Kaiser, N.

AU - Kudritzki, R.

AU - Luppino, G.

AU - Lupton, R.H.

AU - Magnier, E.A.

AU - Monet, D.G.

AU - Morgan, J.S.

AU - Onaka, P.M.

AU - Price, P.A.

AU - Rhoads, P.H.

AU - Siegmund, W.A.

AU - Sweeney, W.E.

AU - Wainscoat, R.J.

AU - Waters, C.

AU - Waterson, M.F.

AU - Wynn-Williams, C.G.

PY - 2010

Y1 - 2010

N2 - We present photometric and spectroscopic observations of a luminous Type IIP Supernova (SN) 2009kf discovered by the Pan-STARRS 1 (PS1) survey and also detected by the Galaxy Evolution Explorer. The SN shows a plateau in its optical and bolometric light curves, lasting approximately 70 days in the rest frame, with an absolute magnitude of M-V = - 18.4 mag. The P-Cygni profiles of hydrogen indicate expansion velocities of 9000 km s(-1) at 61 days after discovery which is extremely high for a Type IIP SN. SN 2009kf is also remarkably bright in the near-ultraviolet (NUV) and shows a slow evolution 10-20 days after optical discovery. The NUV and optical luminosity at these epochs can be modeled with a blackbody with a hot effective temperature (T similar to 16,000 K) and a large radius (R similar to 1 x 10(15) cm). The bright bolometric and NUV luminosity, the light curve peak and plateau duration, the high velocities, and temperatures suggest that 2009kf is a Type IIP SN powered by a larger than normal explosion energy. Recently discovered high-z SNe (0.7

AB - We present photometric and spectroscopic observations of a luminous Type IIP Supernova (SN) 2009kf discovered by the Pan-STARRS 1 (PS1) survey and also detected by the Galaxy Evolution Explorer. The SN shows a plateau in its optical and bolometric light curves, lasting approximately 70 days in the rest frame, with an absolute magnitude of M-V = - 18.4 mag. The P-Cygni profiles of hydrogen indicate expansion velocities of 9000 km s(-1) at 61 days after discovery which is extremely high for a Type IIP SN. SN 2009kf is also remarkably bright in the near-ultraviolet (NUV) and shows a slow evolution 10-20 days after optical discovery. The NUV and optical luminosity at these epochs can be modeled with a blackbody with a hot effective temperature (T similar to 16,000 K) and a large radius (R similar to 1 x 10(15) cm). The bright bolometric and NUV luminosity, the light curve peak and plateau duration, the high velocities, and temperatures suggest that 2009kf is a Type IIP SN powered by a larger than normal explosion energy. Recently discovered high-z SNe (0.7

U2 - 10.1088/2041-8205/717/1/L52

DO - 10.1088/2041-8205/717/1/L52

M3 - Article

VL - 717

SP - L52-L56

JO - The Astrophysical Journal Letters

JF - The Astrophysical Journal Letters

SN - 2041-8213

ER -

SUPERNOVA 2009kf: AN ULTRAVIOLET BRIGHT TYPE IIP SUPERNOVA DISCOVERED WITH PAN-STARRS 1 AND GALEX

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