Search Results - "SZCZYGIEL, D. M"
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Eclipsing binaries in the All Sky Automated Survey catalogue
Published in Monthly notices of the Royal Astronomical Society (21-05-2006)“…The All Sky Automated Survey (ASAS) is a long-term project to monitor bright variable stars over the whole sky. It has discovered 50 099 variables brighter…”
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UNMASKING THE SUPERNOVA IMPOSTORS
Published in The Astrophysical journal (20-10-2012)“…The canonical picture of a supernova impostor is a short -11 [< or ~] MV [< or ~] -14 optical transient from a massive star during which the star ejects a…”
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SN 2002bu—ANOTHER SN 2008S-LIKE TRANSIENT
Published in The Astrophysical journal (20-11-2012)“…We observed supernova (SN) 2002bu in the near-IR with the Hubble Space Telescope (HST), the mid-IR with the Spitzer Space Telescope, and in X-rays with Swift…”
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Multiperiodic Galactic field RR Lyrae stars in the ASAS catalogue
Published in Monthly notices of the Royal Astronomical Society (21-05-2007)“…The All Sky Automated Survey (ASAS) monitors bright stars (8 < V < 14 mag) south of declination +28°. The ASAS Catalogue of Variable Stars (ACVS) presently…”
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THE UNUSUAL TEMPORAL AND SPECTRAL EVOLUTION OF THE TYPE IIn SUPERNOVA 2011ht
Published in The Astrophysical journal (01-06-2012)“…We present very early UV to optical photometric and spectroscopic observations of the peculiar Type IIn supernova (SN) 2011ht in UGC 5460. The UV observations…”
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A model of AW UMa
Published in Monthly notices of the Royal Astronomical Society (01-07-2007)“…The contact binary AW UMa has an extreme mass ratio, with the more-massive component (the current primary) close to the main sequence, while the low-mass star…”
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Six months of multiwavelength follow-up of the tidal disruption candidate ASASSN-14li and implied TDE rates from ASAS-SN
Published in Monthly notices of the Royal Astronomical Society (21-01-2016)“…We present ground-based and Swift photometric and spectroscopic observations of the candidate tidal disruption event (TDE) ASASSN-14li, found at the centre of…”
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Astronomy. ASASSN-15lh: A highly super-luminous supernova
Published in Science (American Association for the Advancement of Science) (15-01-2016)“…We report the discovery of ASASSN-15lh (SN 2015L), which we interpret as the most luminous supernova yet found. At redshift z = 0.2326, ASASSN-15lh reached an…”
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ASASSN-14ae: a tidal disruption event at 200 Mpc
Published in Monthly notices of the Royal Astronomical Society (11-12-2014)“…ASASSN-14ae is a candidate tidal disruption event (TDE) found at the centre of SDSS J110840.11+340552.2 (d ≃ 200 Mpc) by the All-Sky Automated Survey for…”
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ASASSN-15lh: A highly super-luminous supernova
Published in Science (American Association for the Advancement of Science) (15-01-2016)“…We report the discovery of ASASSN-15lh (SN 2015L), which we interpret as the most luminous supernova yet found. At redshift z = 0.2326, ASASSN-15lh reached an…”
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The Supernova Impostor Impostor SN 1961V: Spitzer Shows That Zwicky Was Right (Again)
Published in The Astrophysical journal (20-08-2011)“…SN 1961V, one of Zwicky's defining Type V supernovae (SNe), was a peculiar transient in NGC 1058 that has variously been categorized as either a true…”
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DISCOVERY OF VARIABILITY OF THE PROGENITOR OF SN 2011dh IN M 51 USING THE LARGE BINOCULAR TELESCOPE
Published in The Astrophysical journal (01-03-2012)“…We show that the candidate progenitor of the core-collapse SN 2011dh in M 51 (8 Mpc away) was fading by 0.039 + or - 0.006 mag yr super(-1) during the 3 years…”
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DUST TO DUST: THREE YEARS IN THE EVOLUTION OF THE UNUSUAL SN 2008S
Published in The Astrophysical journal (01-05-2012)“…We obtained late-time optical and near-IR imaging of SN 2008S with the Large Binocular Telescope, near-IR data with the Hubble Space Telescope, and mid-IR data…”
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SN 2008jb: A LOST CORE-COLLAPSE SUPERNOVA IN A STAR-FORMING DWARF GALAXY AT ~10 Mpc
Published in The Astrophysical journal (20-01-2012)Get full text
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SDWFS-MT-1: A Self-obscured Luminous Supernova at z 0.2
Published in The Astrophysical journal (20-10-2010)“…We report the discovery of a 6 month long mid-infrared transient, SDWFS-MT-1 (aka SN 2007va), in the Spitzer Deep, Wide-Field Survey of the NOAO Deep…”
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Pre-discovery and Follow-up Observations of the Nearby SN 2009nr: Implications for Prompt Type Ia Supernovae
Published in The Astrophysical journal (10-01-2011)“…We present photometric and spectroscopic observations of the Type Ia supernova SN 2009nr in UGC 8255 (z = 0.0122). Following the discovery announcement at what…”
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SN 2008jb: A "LOST" CORE-COLLAPSE SUPERNOVA IN A STAR-FORMING DWARF GALAXY AT ~10 Mpc
Published in The Astrophysical journal (20-01-2012)“…We present the discovery and follow-up observations of SN 2008jb, a core-collapse supernova in the southern dwarf irregular galaxy ESO 302-14 at 9.6Mpc. This…”
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THE YOUNG AND BRIGHT TYPE IA SUPERNOVA ASASSN-14lp: DISCOVERY, EARLY-TIME OBSERVATIONS, FIRST-LIGHT TIME, DISTANCE TO NGC 4666, AND PROGENITOR CONSTRAINTS
Published in The Astrophysical journal (01-08-2016)“…ABSTRACT On 2014 December 9.61, the All-sky Automated Survey for SuperNovae (ASAS-SN or "Assassin") discovered ASASSN-14lp just ∼2 days after first light using…”
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SN 2010jl in UGC 5189: Yet Another Luminous Type IIn Supernova in a Metal-poor Galaxy
Published in The Astrophysical journal (20-03-2011)“…We present All-Sky Automated Survey data starting 25 days before the discovery of the recent type IIn SN 2010jl, and we compare its light curve to other…”
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THE STRUCTURE OF THE BROAD-LINE REGION IN ACTIVE GALACTIC NUCLEI. I. RECONSTRUCTED VELOCITY-DELAY MAPS
Published in The Astrophysical journal (24-01-2013)Get full text
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