List of works - Sebastiano Calchi Novati

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

scientific article published in Astronomical Journal

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

scientific article published in the Astrophysical Journal

The KELT Follow-up Network and Transit False-positive Catalog: Pre-vetted False Positives for TESS

scientific article published in Astronomical Journal

OGLE-2018-BLG-1011Lb,c: Microlensing Planetary System with Two Giant Planets Orbiting a Low-mass Star

scientific article published on 19 August 2019

Spitzer Opens New Path to Break Classic Degeneracy for Jupiter-mass Microlensing Planet OGLE-2017-BLG-1140Lb

scientific article published in Astronomical Journal

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

scientific article published in the Astrophysical Journal

Spitzer observations of OGLE-2015-BLG-1212 reveal a new path toward breaking strong microlens degeneracies

scientific article published in the Astrophysical Journal

OGLE-2016-BLG-1093Lb: A Sub-Jupiter-mass Spitzer Planet Located in Galactic Bulge

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

Rotation periods and astrometric motions of the Luhman 16AB brown dwarfs by high-resolution lucky-imaging monitoring

scientific article published in Astronomy and Astrophysics

Orbital alignment and star-spot properties in the WASP-52 planetary system

scientific article

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

First space-based microlens parallax measurement of an isolated star: Spitzer observations of OGLE-2014-BLG-0939

scientific article published in the Astrophysical Journal

Flux and color variations of the quadruply imaged quasar HE 0435-1223

scientific article published in Astronomy and Astrophysics

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

scientific article published in the Astrophysical Journal

Spitzer Microlensing Parallax for OGLE-2017-BLG-0896 Reveals a Counter-rotating Low-mass Brown Dwarf

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

scientific article published in the Astrophysical Journal

Larger and faster: revised properties and a shorter orbital period for the WASP-57 planetary system from a pro-am collaboration

scholarly article

OGLE-2014-BLG-1112LB: a microlensing brown dwarf detected through the channel of a gravitational binary-lens event

scholarly article

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

scientific article published in July 2022

Spitzer as a microlens parallax satellite: mass measurement for the OGLE-2014-BLG-0124L planet and its host star

scientific article published in the Astrophysical Journal

Physical properties of the planetary systems WASP-45 and WASP-46 from simultaneous multiband photometry

scholarly article

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

scientific article published in 2020

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

scholarly article

Spitzer IRAC photometry for time series in crowded fields

scientific article published in the Astrophysical Journal

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

scientific article published in January 2020

Microlensing binaries discovered through high-magnification channel

scientific article published in the Astrophysical Journal

OGLE-2016-BLG-1266: A Probable Brown Dwarf/Planet Binary at the Deuterium Fusion Limit

scientific article published in the Astrophysical Journal

Spitzer microlensing parallax for OGLE-2016-BLG-1067: a sub-Jupiter orbiting an M dwarf in the disk

scientific article published in January 2019

Flux and color variations of the doubly imaged quasar UM673

scientific article published in Astronomy and Astrophysics

OGLE-2014-BLG-0962 and a Comparison of Galactic Model Priors to Microlensing Data

OGLE-2016-BLG-0168 Binary Microlensing Event: Prediction and Confirmation of the Microlens Parallax Effect from Space-based Observations

scientific article published in Astronomical 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

OGLE-2014-BLG-1186: gravitational microlensing providing evidence for a planet orbiting the foreground star or for a close binary source?

scientific article

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

scientific article published in the Astrophysical Journal

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

scientific article published in the Astrophysical Journal

Mass measurements of isolated objects from space-based microlensing

scientific article (publication date: 28 June 2016)

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

scientific article published on 6 October 2021

OGLE-2017-BLG-1038: A Possible Brown-dwarf Binary Revealed by Spitzer Microlensing Parallax

scientific article published on 18 August 2022

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

scientific article published in the Astrophysical Journal

Search for exoplanets in M31 with pixel-lensing and the PA-99-N2 event revisited

OGLE-2014-BLG-0289: Precise Characterization of a Quintuple-peak Gravitational Microlensing Event

scientific article published in the Astrophysical Journal

OGLE-2017-BLG-0329L: A Microlensing Binary Characterized with Dramatically Enhanced Precision Using Data from Space-based Observations

scientific article published in the Astrophysical Journal

Toward a Galactic Distribution of Planets. I. Methodology and Planet Sensitivities of the 2015 High-cadence Spitzer Microlens Sample

scientific article published in Astronomical Journal

OGLE-2015-BLG-0845L: a low-mass M dwarf from the microlensing parallax and xallarap effects

scientific article published on 7 August 2024

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

scientific article published in the Astrophysical Journal

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

scientific article published in the Astrophysical Journal

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

scientific article published in the Astrophysical Journal

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

scientific article published on 23 July 2020

List of works by Sebastiano Calchi Novati

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

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

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

The KELT Follow-up Network and Transit False-positive Catalog: Pre-vetted False Positives for TESS

OGLE-2018-BLG-1011Lb,c: Microlensing Planetary System with Two Giant Planets Orbiting a Low-mass Star

Spitzer Opens New Path to Break Classic Degeneracy for Jupiter-mass Microlensing Planet OGLE-2017-BLG-1140Lb

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

Spitzer observations of OGLE-2015-BLG-1212 reveal a new path toward breaking strong microlens degeneracies

OGLE-2016-BLG-1093Lb: A Sub-Jupiter-mass Spitzer Planet Located in Galactic Bulge

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

Rotation periods and astrometric motions of the Luhman 16AB brown dwarfs by high-resolution lucky-imaging monitoring

Orbital alignment and star-spot properties in the WASP-52 planetary system

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

First space-based microlens parallax measurement of an isolated star: Spitzer observations of OGLE-2014-BLG-0939

Flux and color variations of the quadruply imaged quasar HE 0435-1223

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

Spitzer Microlensing Parallax for OGLE-2017-BLG-0896 Reveals a Counter-rotating Low-mass Brown Dwarf

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

Larger and faster: revised properties and a shorter orbital period for the WASP-57 planetary system from a pro-am collaboration

OGLE-2014-BLG-1112LB: a microlensing brown dwarf detected through the channel of a gravitational binary-lens event

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

Spitzer as a microlens parallax satellite: mass measurement for the OGLE-2014-BLG-0124L planet and its host star

Physical properties of the planetary systems WASP-45 and WASP-46 from simultaneous multiband photometry

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

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

Spitzer IRAC photometry for time series in crowded fields

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

Microlensing binaries discovered through high-magnification channel

OGLE-2016-BLG-1266: A Probable Brown Dwarf/Planet Binary at the Deuterium Fusion Limit

Spitzer microlensing parallax for OGLE-2016-BLG-1067: a sub-Jupiter orbiting an M dwarf in the disk

Flux and color variations of the doubly imaged quasar UM673

OGLE-2014-BLG-0962 and a Comparison of Galactic Model Priors to Microlensing Data

OGLE-2016-BLG-0168 Binary Microlensing Event: Prediction and Confirmation of the Microlens Parallax Effect from Space-based Observations

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

OGLE-2014-BLG-1186: gravitational microlensing providing evidence for a planet orbiting the foreground star or for a close binary source?

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

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

Mass measurements of isolated objects from space-based microlensing

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

OGLE-2017-BLG-1038: A Possible Brown-dwarf Binary Revealed by Spitzer Microlensing Parallax

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

Search for exoplanets in M31 with pixel-lensing and the PA-99-N2 event revisited

OGLE-2014-BLG-0289: Precise Characterization of a Quintuple-peak Gravitational Microlensing Event

OGLE-2017-BLG-0329L: A Microlensing Binary Characterized with Dramatically Enhanced Precision Using Data from Space-based Observations

Toward a Galactic Distribution of Planets. I. Methodology and Planet Sensitivities of the 2015 High-cadence Spitzer Microlens Sample

OGLE-2015-BLG-0845L: a low-mass M dwarf from the microlensing parallax and xallarap effects

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

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

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

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