Hydrogen-poor Superluminous Supernovae from the Pan-STARRS1 Medium Deep Survey

R. Lunnan; R. Chornock; E. Berger; D. O. Jones; A. Rest; I. Czekala; J. Dittmann; M. R. Drout; R. J. Foley; W. Fong; R. P. Kirshner; T. Laskar; C. N. Leibler; R. Margutti; D. Milisavljevic; G. Narayan; Y. C. Pan; A. G. Riess; K. C. Roth; N. E. Sanders; D. Scolnic; S. J. Smartt; K. W. Smith; K. C. Chambers; P. W. Draper; H. Flewelling; M. E. Huber; N. Kaiser; R. P. Kudritzki; E. A. Magnier; N. Metcalfe; R. J. Wainscoat; C. Waters; M. Willman

doi:10.3847/1538-4357/aa9f1a

Hydrogen-poor Superluminous Supernovae from the Pan-STARRS1 Medium Deep Survey

R. Lunnan, R. Chornock, E. Berger, D. O. Jones, A. Rest, I. Czekala, J. Dittmann, M. R. Drout, R. J. Foley, W. Fong, R. P. Kirshner, T. Laskar, C. N. Leibler, R. Margutti, D. Milisavljevic, G. Narayan, Y. C. Pan, A. G. Riess, K. C. Roth, N. E. SandersD. Scolnic, S. J. Smartt, K. W. Smith, K. C. Chambers, P. W. Draper, H. Flewelling, M. E. Huber, N. Kaiser, R. P. Kudritzki, E. A. Magnier, N. Metcalfe, R. J. Wainscoat, C. Waters, M. Willman

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摘要

We present light curves and classification spectra of 17 hydrogen-poor superluminous supernovae (SLSNe) from the Pan-STARRS1 Medium Deep Survey (PS1 MDS). Our sample contains all objects from the PS1 MDS sample with spectroscopic classification that are similar to either of the prototypes SN 2005ap or SN 2007bi, without an explicit limit on luminosity. With a redshift range 0.3 < z < 1.6, PS1 MDS is the first SLSN sample primarily probing the high-redshift population; our multifilter PS1 light curves probe the rest-frame UV emission, and hence the peak of the spectral energy distribution. We measure the temperature evolution and construct bolometric light curves, and find peak luminosities of (0.55) × 1044 erg s^-1 and lower limits on the total radiated energies of (0.32) × 1051 erg. The light curve shapes are diverse, with both rise and decline times spanning a factor of ∼5 and several examples of double-peaked light curves. When correcting for the flux-limited nature of our survey, we find a median peak luminosity at 4000 Å of M4000 = -21.1 mag and a spread of s = 0.7 mag.

原文	???core.languages.en_GB???
文章編號	81
期刊	Astrophysical Journal
卷	852
發行號	2
DOIs	https://doi.org/10.3847/1538-4357/aa9f1a
出版狀態	已出版 - 10 1月 2018

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10.3847/1538-4357/aa9f1a

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Lunnan, R., Chornock, R., Berger, E., Jones, D. O., Rest, A., Czekala, I., Dittmann, J., Drout, M. R., Foley, R. J., Fong, W., Kirshner, R. P., Laskar, T., Leibler, C. N., Margutti, R., Milisavljevic, D., Narayan, G., Pan, Y. C., Riess, A. G., Roth, K. C., ... Willman, M. (2018). Hydrogen-poor Superluminous Supernovae from the Pan-STARRS1 Medium Deep Survey. Astrophysical Journal, 852(2), [81]. https://doi.org/10.3847/1538-4357/aa9f1a

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abstract = "We present light curves and classification spectra of 17 hydrogen-poor superluminous supernovae (SLSNe) from the Pan-STARRS1 Medium Deep Survey (PS1 MDS). Our sample contains all objects from the PS1 MDS sample with spectroscopic classification that are similar to either of the prototypes SN 2005ap or SN 2007bi, without an explicit limit on luminosity. With a redshift range 0.3 < z < 1.6, PS1 MDS is the first SLSN sample primarily probing the high-redshift population; our multifilter PS1 light curves probe the rest-frame UV emission, and hence the peak of the spectral energy distribution. We measure the temperature evolution and construct bolometric light curves, and find peak luminosities of (0.55) × 1044 erg s-1 and lower limits on the total radiated energies of (0.32) × 1051 erg. The light curve shapes are diverse, with both rise and decline times spanning a factor of ∼5 and several examples of double-peaked light curves. When correcting for the flux-limited nature of our survey, we find a median peak luminosity at 4000 {\AA} of M4000 = -21.1 mag and a spread of s = 0.7 mag.",

keywords = "supernovae: general",

author = "R. Lunnan and R. Chornock and E. Berger and Jones, {D. O.} and A. Rest and I. Czekala and J. Dittmann and Drout, {M. R.} and Foley, {R. J.} and W. Fong and Kirshner, {R. P.} and T. Laskar and Leibler, {C. N.} and R. Margutti and D. Milisavljevic and G. Narayan and Pan, {Y. C.} and Riess, {A. G.} and Roth, {K. C.} and Sanders, {N. E.} and D. Scolnic and Smartt, {S. J.} and Smith, {K. W.} and Chambers, {K. C.} and Draper, {P. W.} and H. Flewelling and Huber, {M. E.} and N. Kaiser and Kudritzki, {R. P.} and Magnier, {E. A.} and N. Metcalfe and Wainscoat, {R. J.} and C. Waters and M. Willman",

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Lunnan, R, Chornock, R, Berger, E, Jones, DO, Rest, A, Czekala, I, Dittmann, J, Drout, MR, Foley, RJ, Fong, W, Kirshner, RP, Laskar, T, Leibler, CN, Margutti, R, Milisavljevic, D, Narayan, G, Pan, YC, Riess, AG, Roth, KC, Sanders, NE, Scolnic, D, Smartt, SJ, Smith, KW, Chambers, KC, Draper, PW, Flewelling, H, Huber, ME, Kaiser, N, Kudritzki, RP, Magnier, EA, Metcalfe, N, Wainscoat, RJ, Waters, C & Willman, M 2018, 'Hydrogen-poor Superluminous Supernovae from the Pan-STARRS1 Medium Deep Survey', Astrophysical Journal, 卷 852, 編號 2, 81. https://doi.org/10.3847/1538-4357/aa9f1a

TY - JOUR

T1 - Hydrogen-poor Superluminous Supernovae from the Pan-STARRS1 Medium Deep Survey

AU - Lunnan, R.

AU - Chornock, R.

AU - Berger, E.

AU - Jones, D. O.

AU - Rest, A.

AU - Czekala, I.

AU - Dittmann, J.

AU - Drout, M. R.

AU - Foley, R. J.

AU - Fong, W.

AU - Kirshner, R. P.

AU - Laskar, T.

AU - Leibler, C. N.

AU - Margutti, R.

AU - Milisavljevic, D.

AU - Narayan, G.

AU - Pan, Y. C.

AU - Riess, A. G.

AU - Roth, K. C.

AU - Sanders, N. E.

AU - Scolnic, D.

AU - Smartt, S. J.

AU - Smith, K. W.

AU - Chambers, K. C.

AU - Draper, P. W.

AU - Flewelling, H.

AU - Huber, M. E.

AU - Kaiser, N.

AU - Kudritzki, R. P.

AU - Magnier, E. A.

AU - Metcalfe, N.

AU - Wainscoat, R. J.

AU - Waters, C.

AU - Willman, M.

PY - 2018/1/10

Y1 - 2018/1/10

N2 - We present light curves and classification spectra of 17 hydrogen-poor superluminous supernovae (SLSNe) from the Pan-STARRS1 Medium Deep Survey (PS1 MDS). Our sample contains all objects from the PS1 MDS sample with spectroscopic classification that are similar to either of the prototypes SN 2005ap or SN 2007bi, without an explicit limit on luminosity. With a redshift range 0.3 < z < 1.6, PS1 MDS is the first SLSN sample primarily probing the high-redshift population; our multifilter PS1 light curves probe the rest-frame UV emission, and hence the peak of the spectral energy distribution. We measure the temperature evolution and construct bolometric light curves, and find peak luminosities of (0.55) × 1044 erg s-1 and lower limits on the total radiated energies of (0.32) × 1051 erg. The light curve shapes are diverse, with both rise and decline times spanning a factor of ∼5 and several examples of double-peaked light curves. When correcting for the flux-limited nature of our survey, we find a median peak luminosity at 4000 Å of M4000 = -21.1 mag and a spread of s = 0.7 mag.

AB - We present light curves and classification spectra of 17 hydrogen-poor superluminous supernovae (SLSNe) from the Pan-STARRS1 Medium Deep Survey (PS1 MDS). Our sample contains all objects from the PS1 MDS sample with spectroscopic classification that are similar to either of the prototypes SN 2005ap or SN 2007bi, without an explicit limit on luminosity. With a redshift range 0.3 < z < 1.6, PS1 MDS is the first SLSN sample primarily probing the high-redshift population; our multifilter PS1 light curves probe the rest-frame UV emission, and hence the peak of the spectral energy distribution. We measure the temperature evolution and construct bolometric light curves, and find peak luminosities of (0.55) × 1044 erg s-1 and lower limits on the total radiated energies of (0.32) × 1051 erg. The light curve shapes are diverse, with both rise and decline times spanning a factor of ∼5 and several examples of double-peaked light curves. When correcting for the flux-limited nature of our survey, we find a median peak luminosity at 4000 Å of M4000 = -21.1 mag and a spread of s = 0.7 mag.

KW - supernovae: general

UR - http://www.scopus.com/inward/record.url?scp=85040705000&partnerID=8YFLogxK

U2 - 10.3847/1538-4357/aa9f1a

DO - 10.3847/1538-4357/aa9f1a

M3 - 期刊論文

AN - SCOPUS:85040705000

SN - 0004-637X

VL - 852

JO - Astrophysical Journal

JF - Astrophysical Journal

IS - 2

M1 - 81

ER -

Hydrogen-poor Superluminous Supernovae from the Pan-STARRS1 Medium Deep Survey

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