Search Results - "Terreran, G"
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1
The diversity of Type II supernova versus the similarity in their progenitors
Published in Monthly notices of the Royal Astronomical Society (11-07-2016)“…High-quality collections of Type II supernova (SN) light curves are scarce because they evolve for hundreds of days, making follow-up observations time…”
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2
An Embedded X-Ray Source Shines through the Aspherical AT 2018cow: Revealing the Inner Workings of the Most Luminous Fast-evolving Optical Transients
Published in The Astrophysical journal (10-02-2019)“…We present the first extensive radio to γ-ray observations of a fast-rising blue optical transient, AT 2018cow, over its first ∼100 days. AT 2018cow rose over…”
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3
The Diverse Properties of Type Icn Supernovae Point to Multiple Progenitor Channels
Published in The Astrophysical journal (01-10-2022)“…Abstract We present a sample of Type Icn supernovae (SNe Icn), a newly discovered class of transients characterized by their interaction with H- and He-poor…”
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4
Ubiquitous Late Radio Emission from Tidal Disruption Events
Published in The Astrophysical journal (01-08-2024)“…We present radio observations of 23 optically discovered tidal disruption events (TDEs) on timescales of ∼500–3200 days postdiscovery. We detect nine new TDEs…”
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5
THE OUTBURST DECAY OF THE LOW MAGNETIC FIELD MAGNETAR SGR 0418+5729
Published in The Astrophysical journal (10-06-2013)“…We report on the long-term X-ray monitoring of the outburst decay of the low magnetic field magnetar SGR 0418 + 5729 using all the available X-ray data…”
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6
Final Moments. I. Precursor Emission, Envelope Inflation, and Enhanced Mass Loss Preceding the Luminous Type II Supernova 2020tlf
Published in The Astrophysical journal (01-01-2022)“…Abstract We present panchromatic observations and modeling of supernova (SN) 2020tlf, the first normal Type II-P/L SN with confirmed precursor emission, as…”
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7
Jets in Hydrogen-poor Superluminous Supernovae: Constraints from a Comprehensive Analysis of Radio Observations
Published in The Astrophysical journal (20-03-2018)“…The energy source powering the extreme optical luminosity of hydrogen-stripped superluminous supernovae (SLSNe-I) is not known, but recent studies have…”
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8
Optical follow-up of the tidal disruption event iPTF16fnl: new insights from X-shooter observations
Published in Monthly notices of the Royal Astronomical Society (11-10-2019)“…ABSTRACT We present the results from Nordic Optical Telescope and X-shooter follow-up campaigns of the tidal disruption event (TDE) iPTF16fnl, covering the…”
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9
Massive stars exploding in a He-rich circumstellar medium – IX. SN 2014av, and characterization of Type Ibn SNe
Published in Monthly notices of the Royal Astronomical Society (11-02-2016)“…We present spectroscopic and photometric data of the Type Ibn supernova (SN) 2014av, discovered by the Xingming Observatory Sky Survey. Stringent pre-discovery…”
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10
Evidence for X-Ray Emission in Excess to the Jet-afterglow Decay 3.5 yr after the Binary Neutron Star Merger GW 170817: A New Emission Component
Published in Astrophysical journal. Letters (01-03-2022)“…Abstract For the first ∼3 yrs after the binary neutron star merger event GW 170817, the radio and X-ray radiation has been dominated by emission from a…”
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11
The Broadband Counterpart of the Short GRB 200522A at z = 0.5536: A Luminous Kilonova or a Collimated Outflow with a Reverse Shock?
Published in The Astrophysical journal (01-01-2021)“…We present the discovery of the radio afterglow and near-infrared (NIR) counterpart of the Swift short gamma-ray burst (GRB) GRB 200522A, located at a small…”
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12
The multifaceted Type II-L supernova 2014G from pre-maximum to nebular phase
Published in Monthly notices of the Royal Astronomical Society (11-10-2016)“…We present multiband ultraviolet, optical, and near-infrared photometry, along with visual-wavelength spectroscopy, of supernova (SN) 2014G in the nearby…”
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13
The Early Phases of Supernova 2020pni: Shock Ionization of the Nitrogen-enriched Circumstellar Material
Published in The Astrophysical journal (01-02-2022)“…Abstract We present multiwavelength observations of the Type II SN 2020pni. Classified at ∼1.3 days after explosion, the object showed narrow (FWHM intensity…”
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14
COMMON ENVELOPE EJECTION FOR A LUMINOUS RED NOVA IN M101
Published in The Astrophysical journal (10-01-2017)“…ABSTRACT We present the results of optical, near-infrared, and mid-infrared observations of M101 OT2015-1 (PSN J14021678+5426205), a luminous red transient in…”
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15
Peculiar Spectral Evolution of the Type I Supernova 2019eix: A Possible Double Detonation from a Helium Shell on a Sub-Chandrasekhar-mass White Dwarf
Published in The Astrophysical journal (01-08-2023)“…Abstract We present photometric and spectroscopic data for the nearby Type I supernova (SN Ia) 2019eix (originally classified as an SN Ic), from the day of its…”
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The Young Supernova Experiment Data Release 1 (YSE DR1): Light Curves and Photometric Classification of 1975 Supernovae
Published in The Astrophysical journal. Supplement series (01-05-2023)“…Abstract We present the Young Supernova Experiment Data Release 1 (YSE DR1), comprised of processed multicolor PanSTARRS1 griz and Zwicky Transient Facility…”
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Optical and near-infrared observations of SN 2014ck: an outlier among the Type Iax supernovae
Published in Monthly notices of the Royal Astronomical Society (11-06-2016)“…We present a comprehensive set of optical and near-infrared (NIR) photometric and spectroscopic observations for SN 2014ck, extending from pre-maximum to six…”
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Luminous Radio Emission from the Superluminous Supernova 2017ens at 3.3 yr after Explosion
Published in Astrophysical journal. Letters (01-09-2023)“…Abstract We present the results from a multiyear radio campaign of the superluminous supernova (SLSN) SN 2017ens, which yielded the earliest radio detection of…”
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SN 2016B a.k.a. ASASSN-16ab: a transitional Type II supernova
Published in Monthly notices of the Royal Astronomical Society (01-06-2019)“…Abstract We present photometry, polarimetry, and spectroscopy of the Type II supernova ASASSN-16ab/SN 2016B in PGC 037392. The photometric and spectroscopic…”
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Dead or Alive? Long-term evolution of SN 2015bh (SNhunt275)
Published in Monthly notices of the Royal Astronomical Society (01-12-2016)“…Supernova (SN) 2015bh (or SNhunt275) was discovered in NGC 2770 on 2015 February with an absolute magnitude of Mr ~ -13.4 mag, and was initially classified as…”
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