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Optical follow-up observations of ptf10qts, a luminous broad-lined type ic supernova found by the palomar transient factory
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Kasliwal, M. Gal-Yam, A. Barthelmy, S. Walker, E. S. Cenko, S. B. Pian, E. Mazzali, P. A. Horesh, A. Silverman, J. M. Arcavi, I. Poznanski, D. Hurley, K. |
| Copyright Year | 2014 |
| Description | We present optical photometry and spectroscopy of the broad-lined Type Ic supernova (SN Ic-BL) PTF10qts, which was discovered as part of the Palomar Transient Factory. The supernova was located in a dwarf galaxy of magnitude r = 21.1 at a redshift z = 0.0907.We find that the R-band light curve is a poor proxy for bolometric data and use photometric and spectroscopic data to construct and constrain the bolometric light curve. The derived bolometric magnitude at maximum light is Mbol = â18.51 +/- 0.2 mag, comparable to that of SN1998bw (Mbol = -18.7 mag) which was associated with a gamma-ray burst (GRB). PTF10qts is one of the most luminous SN Ic-BL observed without an accompanying GRB. We estimate the physical parameters of the explosion using data from our programme of follow-up observations, finding that it produced a larger mass of radioactive nickel compared to other SNeIc-BL with similar inferred ejecta masses and kinetic energies. The progenitor of the event was likely a approximately 20 solar mass star. |
| File Size | 1117253 |
| Page Count | 14 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_20150009313 |
| Archival Resource Key | ark:/13960/t6f23zj21 |
| Language | English |
| Publisher Date | 2014-05-20 |
| Access Restriction | Open |
| Subject Keyword | Supernova Found Optical Spectroscopy Optical Measurement Supernovae Stellar Mass Luminosity Bolometers Light Curve Nickel Industrial Plants Gamma Ray Bursts Radioactivity Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Article |