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Lista de obras de Yiannis Tsapras

A Global Robotic Telescope Network for Time-Domain Science

A Sub-Saturn mass planet, MOA-2009-BLG-319Lb ⬇️

scientific article published in the Astrophysical Journal

A Super-Jupiter orbiting a late-type star: a refined analysis of microlensing event OGLE-2012-BLG-0406 ⬇️

scientific article published in the Astrophysical Journal

A brown dwarf orbiting an M-dwarf: MOA 2009–BLG–411L

scientific article published in Astronomy and Astrophysics

A candidate super-Earth planet orbiting near the snow line of Barnard’s star

scientific article published in Nature

A census of variability in globular cluster M 68 (NGC 4590) ⬇️

artículo científico publicado en 2015

A cold neptune-mass planet OGLE-2007-BLG-368Lb: cold neptunes are common ⬇️

artículo científico publicado en 2010

A dearth of planetary transits in the direction of NGC 6940

scholarly article

A dynamical study of the circumstellar gas in UX Orionis

artículo científico publicado en 2002

A giant planet beyond the snow line in microlensing event OGLE-2011-BLG-0251

artículo científico publicado en 2013

A new type of ambiguity in the planet and binary interpretations of central perturbations of high-magnification gravitational microlensing events ⬇️

artículo científico publicado en 2012

A possible binary system of a stellar remnant in the high-magnification gravitational microlensing event OGLE-2007-BLG-514 ⬇️

artículo científico publicado en 2012

A spectroscopic follow-up for Gaia19bld

artículo científico publicado en 2021

A survey for planetary transits in the field of NGC 7789

scholarly article

A systematic fitting scheme for caustic-crossing microlensing events

artículo científico publicado en 2009

A tale of two GRB-SNe at a common redshift of z=0.54

article

A terrestrial planet candidate in a temperate orbit around Proxima Centauri ⬇️

artículo científico publicado en 2016

ARTEMiS (Automated Robotic Terrestrial Exoplanet Microlensing Search) – Hunting for planets of Earth mass and below

article by Martin Dominik et al published October 2007 in Proceedings of the International Astronomical Union

ARTEMiS (Automated Robotic Terrestrial Exoplanet Microlensing Search): A possible expert-system based cooperative effort to hunt for planets of Earth mass and below

scholarly article

An Isolated Stellar-mass Black Hole Detected through Astrometric Microlensing

artículo científico publicado en 2022

An ingress and a complete transit of HD 80606 b

article by M. G. Hidas et al published May 2010 in Monthly Notices of the Royal Astronomical Society

Binary microlensing event OGLE-2009-BLG-020 gives verifiable mass, distance, and orbit predictions ⬇️

scientific article published in the Astrophysical Journal

Campaign 9 of the K2 Mission: Observational Parameters, Scientific Drivers, and Community Involvement for a Simultaneous Space- and Ground-based Microlensing Survey ⬇️

scholarly article

Can Jupiters be found by monitoring Galactic bulge microlensing events from northern sites?

article

Candidate gravitational microlensing events for future direct lens imaging ⬇️

artículo científico publicado en 2014

Characterizing lenses and lensed stars of high-magnification single-lens gravitational microlensing events with lenses passing over source stars ⬇️

artículo científico publicado en 2012

Characterizing low-mass binaries from observation of long-timescale caustic-crossing gravitational microlensing events ⬇️

artículo científico publicado en 2012

Classical novae from the POINT–AGAPE microlensing survey of M31 – II. Rate and statistical characteristics of the nova population

artículo científico publicado en 2006

Constraints on Jupiters from observations of Galactic bulge microlensing events during 2000

artículo científico publicado en 2002

Difference image analysis: extension to a spatially varying photometric scale factor and other considerations

article

Discovery and mass measurements of a cold, 10 earth mass planet and its host star ⬇️

scientific article published in the Astrophysical Journal

Discovery of a Jupiter/Saturn analog with gravitational microlensing

artículo científico publicado en 2008

Discovery of a gas giant planet in microlensing event OGLE-2014-BLG-1760 ⬇️

scientific article published in Astronomical Journal

Dynamics of the circumstellar gas in the Herbig Ae stars BF Orionis, SV Cephei, WW Vulpeculae and XY Persei

artículo científico publicado en 2004

EXPORT: Near-IR observations of Vega-type and pre-main sequence stars

artículo científico publicado en 2001

EXPORT: Optical photometry and polarimetry of Vega-type and pre-main sequence stars

artículo científico publicado en 2001

EXPORT: Spectral classification and projected rotational velocities of Vega-type and pre-main sequence stars

artículo científico publicado en 2001

Exoplanet discovery and characterisation through robotic follow-up of microlensing events: Season 2010 results

Faint-source-star planetary microlensing: the discovery of the cold gas-giant planet OGLE-2014-BLG-0676Lb ⬇️

scholarly article

First Assessment of the Binary Lens OGLE-2015-BLG-0232

artículo científico publicado en 2018

Four microlensing giant planets detected through signals produced by minor-image perturbations

artículo científico publicado en 2024

Frequency of solar-like systems and of ice and gas giants beyond the snow line from high-magnification microlensing events in 2005-2008 ⬇️

artículo científico publicado en 2010

Full orbital solution for the binary system in the northern Galactic disc microlensing event Gaia16aye

artículo científico publicado en 2020

Gaia 18dvy: A New FUor in the Cygnus OB3 Association

artículo científico publicado en 2020

Gravitational binary-lens events with prominent effects of lens orbital motion ⬇️

scientific article published in the Astrophysical Journal

Ground-based Parallax Confirmed by Spitzer: Binary Microlensing Event MOA-2015-BLG-020

artículo científico publicado en 2017

High-precision photometry by telescope defocussing – VI. WASP-24, WASP-25 and WASP-26★ ⬇️

article

Interpretation of a short-term anomaly in the gravitational microlensing event MOA-2012-BLG-486 ⬇️

artículo científico publicado en 2013

Interpretation of strong short-term central perturbations in the light curves of moderate-magnification microlensing events ⬇️

artículo científico publicado en 2009

Kojima-1Lb Is a Mildly Cold Neptune around the Brightest Microlensing Host Star

artículo científico publicado en 2019

Las Cumbres Observatory Global Telescope Network

scholarly article

Limits on additional planetary companions to OGLE 2005-BLG-390L

artículo científico publicado en 2008

MOA 2010-BLG-477Lb: constraining the mass of a microlensing planet from microlensing parallax, orbital motion, and detection of blended light ⬇️

artículo científico publicado en 2012

MOA-2007-BLG-197: Exploring the brown dwarf desert ⬇️

scientific article published in Astronomy and Astrophysics

MOA-2009-BLG-387Lb: a massive planet orbiting an M dwarf

artículo científico publicado en 2011

MOA-2010-BLG-073L: an m-dwarf with a substellar companion at the Planet/Brown dwarf boundary ⬇️

artículo científico publicado en 2013

MOA-2010-BLG-311: a planetary candidate below the threshold of reliable detection ⬇️

artículo científico publicado en 2013

MOA-2010-BLG-328Lb: a Sub-Neptune orbiting very late M dwarf? ⬇️

artículo científico publicado en 2013

MOA-2010-BLG-523: "Failed planet" = RS CVn star ⬇️

artículo científico publicado en 2013

MOA-2011-BLG-262Lb: a sub-Earth-mass moon orbiting a gas giant primary or a high velocity planetary system in the galactic bulge ⬇️

scientific article published in the Astrophysical Journal

MOA-2013-BLG-220Lb: massive planetary companion to galactic-disk host ⬇️

artículo científico publicado en 2014

MOA-2016-BLG-227Lb: A Massive Planet Characterized by Combining Light-curve Analysis and Keck AO Imaging

artículo científico publicado en 2017

MOA-2019-BLG-008Lb: A New Microlensing Detection of an Object at the Planet/Brown Dwarf Boundary

artículo científico publicado en 2022

Mass measurement of a single unseen star and planetary detection efficiency for OGLE 2007-BLG-050

scientific article published in Astronomy and Astrophysics

Mass measurements of isolated objects from space-based microlensing ⬇️

artículo científico publicado en 2016

Masses and orbital constraints for the OGLE-2006-BLG-109Lb,c Jupiter/Saturn analog planetary system ⬇️

artículo científico publicado en 2010

Microlensing binaries discovered through high-magnification channel ⬇️

artículo científico publicado en 2012

Microlensing binaries with candidate brown dwarf companions ⬇️

scientific article published in the Astrophysical Journal

Microlensing discovery of a population of very tight, very low mass binary brown dwarfs ⬇️

artículo científico publicado en 2013

Microlensing discovery of a tight, low-mass-ratio planetary-mass object around an old field brown dwarf ⬇️

artículo científico publicado en 2013

OGLE 2008-BLG-290: an accurate measurement of the limb darkening of a galactic bulge K giant spatially resolved by microlensing

artículo científico publicado en 2010

OGLE-2008-BLG-510: first automated real-time detection of a weak microlensing anomaly -- brown dwarf or stellar binary?

scholarly article

OGLE-2009-BLG-092/MOA-2009-BLG-137: a dramatic repeating event with the second perturbation predicted by real-time analysis ⬇️

artículo científico publicado en 2010

OGLE-2011-BLG-0265Lb: a jovian microlensing planet orbiting an M dwarf ⬇️

artículo científico publicado en 2015

OGLE-2012-BLG-0563Lb: a saturn-mass planet around an M dwarf with the mass constrained by Subaru AO imaging ⬇️

artículo científico publicado en 2015

OGLE-2013-BLG-0911Lb: A Secondary on the Brown-Dwarf Planet Boundary around an M-dwarf

artículo científico publicado en 2020

OGLE-2015-BLG-0479LA,B: binary gravitational microlens characterized by simultaneous ground-based and space-based observations ⬇️

artículo científico publicado en 2016

OGLE-2015-BLG-1649Lb: A Gas Giant Planet around a Low-mass Dwarf

artículo científico publicado en 2019

OGLE-2016-BLG-1190Lb: The First Spitzer Bulge Planet Lies Near the Planet/Brown-dwarf Boundary

artículo científico publicado en 2017

OGLE-2017-BLG-0406: Spitzer Microlens Parallax Reveals Saturn-mass Planet Orbiting M-dwarf Host in the Inner Galactic Disk

artículo científico publicado en 2020

OGLE-2017-BLG-1186: first application of asteroseismology and Gaussian processes to microlensing

artículo científico publicado en 2019

OGLE-2018-BLG-0022: A Nearby M-dwarf Binary

OGLE-2018-BLG-1185b : A Low-Mass Microlensing Planet Orbiting a Low-Mass Dwarf

OGLE-2019-BLG-0960 Lb: the Smallest Microlensing Planet

artículo científico publicado en 2021

OGLE-LMC-ECL-11893: the discovery of a long-period eclipsing binary with a circumstellar disk ⬇️

scientific article published in the Astrophysical Journal

On the simultaneous optical and near-infrared variability of pre-main sequence stars

artículo científico publicado en 2002

PATHWAY TO THE GALACTIC DISTRIBUTION OF PLANETS: COMBINED SPITZER AND GROUND-BASED MICROLENS PARALLAX MEASUREMENTS OF 21 SINGLE-LENS EVENTS ⬇️

artículo científico publicado en 2015

POINT-AGAPE pixel lensing survey of M31. Evidence for a MACHO contribution to galactic halos

artículo científico publicado en 2005

Physical properties and transmission spectrum of the WASP-80 planetary system from multi-colour photometry

artículo científico publicado en 2014

Physical properties of the WASP-67 planetary system from multi-colour photometry ⬇️

artículo científico publicado en 2014

Precision measurement of a brown dwarf mass in a binary system in the microlensing event

artículo científico publicado en 2022

Realisation of a fully-deterministic microlensing observing strategy for inferring planet populations

scholarly article

Reanalyses of anomalous gravitational microlensing events in the OGLE-III early warning system database with combined data ⬇️

artículo científico publicado en 2015

Red noise versus planetary interpretations in the microlensing event Ogle-2013-BLG-446 ⬇️

artículo científico publicado en 2015

Results from the Wide Angle Search for Planets Prototype (WASP0) - II. Stellar variability in the Pegasus field

artículo científico publicado en 2005

Results from the Wide Angle Search for Planets Prototype (WASP0) -- III. Planet hunting in the Draco field

artículo científico publicado en 2005

Results from the Wide-Angle Search for Planets prototype (WASP0) - I. Analysis of the Pegasus field

artículo científico publicado en 2004

RoboNet-II: Follow-up observations of microlensing events with a robotic network of telescopes

scholarly article

RoboTAP: Target priorities for robotic microlensing observations

artículo científico publicado en 2018

SPITZER PARALLAX OF OGLE-2015-BLG-0966: A COLD NEPTUNE IN THE GALACTIC DISK ⬇️

artículo científico publicado en 2016

Searching for planetary transits in the field of open cluster NGC 6819 -- I

scholarly article

Simulator for Microlens Planet Surveys

Single-lens mass measurement in the high-magnification microlensing event Gaia19bld located in the Galactic disc

artículo científico publicado en 2021

Spitzer Microlensing Parallax Reveals Two Isolated Stars in the Galactic Bulge

Spitzer microlens measurement of a massive remnant in a well-separated binary ⬇️

scientific article published in the Astrophysical Journal

THE SPITZER MICROLENSING PROGRAM AS A PROBE FOR GLOBULAR CLUSTER PLANETS: ANALYSIS OF OGLE-2015-BLG-0448 ⬇️

scientific article published in the Astrophysical Journal

The Anomaly in the Candidate Microlensing Event PA‐99‐N2 ⬇️

artículo científico publicado en 2004

The OGLE-III planet detection efficiency from six years of microlensing observations (2003–2008) ⬇️

artículo científico publicado en 2016

The abundance of Galactic planets from OGLE-III 2002 microlensing data

artículo científico publicado en 2004

The extreme microlensing event OGLE-2007-BLG-224: terrestrial parallax observation of a thick-disk brown dwarf ⬇️

artículo científico publicado en 2009

The first circumbinary planet found by microlensing: OGLE-2007-BLG-349L(AB)c ⬇️

artículo científico publicado en 2016

The first simultaneous microlensing observations by two space telescopes: Spitzer and Swift reveal a brown dwarf in event OGLE-2015-BLG-1319 ⬇️

artículo científico publicado en 2016

Variable stars in the bulge globular cluster NGC 6401 ⬇️

scholarly article

Variable stars in the field of open cluster NGC 6819

scholarly article

Variable stars in the field of open cluster NGC 6819 - II

artículo científico publicado en 2005

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