Search Results - "DEKANY, Richard G"
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The Zwicky Transient Facility: Data Processing, Products, and Archive
Published in Publications of the Astronomical Society of the Pacific (01-01-2019)“…The Zwicky Transient Facility (ZTF) is a new robotic time-domain survey currently in progress using the Palomar 48-inch Schmidt Telescope. ZTF uses a 47 square…”
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General relativistic orbital decay in a seven-minute-orbital-period eclipsing binary system
Published in Nature (London) (25-07-2019)“…General relativity 1 predicts that short-orbital-period binaries emit considerable amounts of gravitational radiation. The upcoming Laser Interferometer Space…”
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A Systematic Search of Zwicky Transient Facility Data for Ultracompact Binary LISA-detectable Gravitational-wave Sources
Published in The Astrophysical journal (01-12-2020)“…Abstract Using photometry collected with the Zwicky Transient Facility, we are conducting an ongoing survey for binary systems with short orbital periods (…”
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ROBOTIC LASER ADAPTIVE OPTICS IMAGING OF 715 KEPLER EXOPLANET CANDIDATES USING ROBO-AO
Published in The Astrophysical journal (10-08-2014)“…The Robo-AO Kepler Planetary Candidate Survey is observing every Kepler planet candidate host star with laser adaptive optics imaging to search for blended…”
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The Palomar Transient Factory: System Overview, Performance, and First Results
Published in Publications of the Astronomical Society of the Pacific (01-12-2009)“…The Palomar Transient Factory (PTF) is a fully-automated, wide-field survey aimed at a systematic exploration of the optical transient sky. The transient…”
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The Prevalence and Influence of Circumstellar Material around Hydrogen-rich Supernova Progenitors
Published in The Astrophysical journal (01-08-2023)“…Abstract Narrow transient emission lines (flash-ionization features) in early supernova (SN) spectra trace the presence of circumstellar material (CSM) around…”
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The Kitt Peak Electron Multiplying CCD demonstrator
Published in Monthly notices of the Royal Astronomical Society (01-05-2019)Get full text
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Orbital Decay in an Accreting and Eclipsing 13.7 Minute Orbital Period Binary with a Luminous Donor
Published in Astrophysical journal. Letters (01-08-2023)“…Abstract We report the discovery of ZTF J0127+5258, a compact mass-transferring binary with an orbital period of 13.7 minutes. The system contains a white…”
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The SED Machine: A Robotic Spectrograph for Fast Transient Classification
Published in Publications of the Astronomical Society of the Pacific (01-03-2018)“…Current time domain facilities are finding several hundreds of transient astronomical events a year. The discovery rate is expected to increase in the future…”
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Palomar Gattini-IR: Survey Overview, Data Processing System, On-sky Performance and First Results
Published in Publications of the Astronomical Society of the Pacific (01-02-2020)“…Palomar Gattini-IR is a new wide-field, near-infrared (NIR) robotic time domain survey operating at Palomar Observatory. Using a 30 cm telescope mounted with a…”
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A SURVEY OF THE HIGH ORDER MULTIPLICITY OF NEARBY SOLAR-TYPE BINARY STARS WITH Robo-AO
Published in The Astrophysical journal (20-01-2015)“…We conducted a survey of nearby binary systems composed of main sequence stars of spectral types F and Gin order to improve our understanding of the…”
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Establishing accretion flares from supermassive black holes as a source of high-energy neutrinos
Published in Monthly notices of the Royal Astronomical Society (18-03-2024)“…ABSTRACT The origin of cosmic high-energy neutrinos remains largely unexplained. For high-energy neutrino alerts from IceCube, a coincidence with time-variable…”
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ZTF J1901+5309: a 40.6-min orbital period eclipsing double white dwarf system
Published in Monthly notices of the Royal Astronomical Society (01-05-2020)“…ABSTRACT The Zwicky Transient Facility has begun to discover binary systems with orbital periods that are less than 1 h. Combined with dedicated follow-up…”
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A dense 0.1-solar-mass star in a 51-minute-orbital-period eclipsing binary
Published in Nature (London) (20-10-2022)“…Of more than a thousand known cataclysmic variables (CVs), where a white dwarf is accreting from a hydrogen-rich star, only a dozen have orbital periods below…”
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2900 Square Degree Search for the Optical Counterpart of Short Gamma-Ray Burst GRB 180523B with the Zwicky Transient Facility
Published in Publications of the Astronomical Society of the Pacific (01-04-2019)“…There is significant interest in the models for production of short gamma-ray bursts (GRBs). Until now, the number of known short GRBs with multi-wavelength…”
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A 62-minute orbital period black widow binary in a wide hierarchical triple
Published in Nature (London) (05-05-2022)“…Over a dozen millisecond pulsars are ablating low-mass companions in close binary systems. In the original ‘black widow’, the eight-hour orbital period…”
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Evidence for an FU Orionis-like Outburst from a Classical T Tauri Star
Published in The Astrophysical journal (01-04-2011)“…We present pre- and post-outburst observations of the new FU Orionis-like young stellar object PTF 10qpf (also known as LkH Delta *a 188-G4 and HBC 722). Prior…”
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W. M. Keck observatory instrumentation status and future direction
Published in Astronomische Nachrichten (01-10-2023)“…Since the start of science operations in 1993, the twin 10‐m W. M. Keck Observatory (WMKO) telescopes have continued to maximize their scientific impact and to…”
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The SED Machine: A Robotic Spectrograph for Fast Transient Classification
Published in Publications of the Astronomical Society of the Pacific (01-03-2018)“…Current time domain facilities are finding several hundreds of transient astronomical events a year. The discovery rate is expected to increase in the future…”
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Bringing the visible universe into focus with Robo-AO
Published in Journal of visualized experiments (12-02-2013)“…The angular resolution of ground-based optical telescopes is limited by the degrading effects of the turbulent atmosphere. In the absence of an atmosphere, the…”
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