List of works - Joe P. Ninan

A Harsh Test of Far-field Scrambling with the Habitable-zone Planet Finder and the Hobby–Eberly Telescope

scientific article published on 30 April 2021

A Large and Variable Leading Tail of Helium in a Hot Saturn Undergoing Runaway Inflation

A Mini-Neptune and a Radius Valley Planet Orbiting the Nearby M2 Dwarf TOI-1266 in Its Venus Zone: Validation with the Habitable-zone Planet Finder

scientific article published on 13 November 2020

A Search for Planetary Metastable Helium Absorption in the V1298 Tau System

scientific article published in November 2021

A Sub-Neptune-sized Planet Transiting the M2.5 Dwarf G 9-40: Validation with the Habitable-zone Planet Finder

A Warm Jupiter Transiting an M Dwarf: A TESS Single-transit Event Confirmed with the Habitable-zone Planet Finder

A close-in puffy Neptune with hidden friends: The enigma of TOI 620

scientific article

A hot Mars-sized exoplanet transiting an M dwarf

scientific article published in 2022

An Eccentric Brown Dwarf Eclipsing an M dwarf

scientific article published on 25 January 2022

An In-Depth Look at TOI-3884b: a Super-Neptune Transiting a M4 Dwarf with Persistent Star Spot Crossings

An In-depth Look at TOI-3884b: A Super-Neptune Transiting an M4Dwarf with Persistent Starspot Crossings

scientific article published on 24 May 2023

An extreme test case for planet formation: a close-in Neptune orbiting an ultracool star

scientific article published in December 2023

Astrometry and Precise Radial Velocities Yield a Complete Orbital Solution for the Nearby Eccentric Brown Dwarf LHS 1610 b

Broadband Stability of the Habitable Zone Planet Finder Fabry–Pérot Etalon Calibration System: Evidence for Chromatic Variation

scientific article published on 5 May 2021

Chemical Compositions of Red Giant Stars from Habitable Zone Planet Finder Spectroscopy

scientific article published on 19 February 2021

Detection of p-mode Oscillations in HD 35833 with NEID and TESS

scientific article published on 16 November 2022

Evidence for He i 10830 Å Absorption during the Transit of a Warm Neptune around the M-dwarf GJ 3470 with the Habitable-zone Planet Finder

scientific article published on 11 May 2020

Following the TraCS of exoplanets with Pan-Planets: Wendelstein-1b and Wendelstein-2b

scientific article published in 2020

GJ 3929: High Precision Photometric and Doppler Characterization of an Exo-Venus and its Hot, Mini-Neptune-mass Companion

Gaia 20eae: A Newly Discovered Episodically Accreting Young Star

scientific article published in February 2022

Giant Tidal Tails of Helium Escaping the Hot Jupiter HAT-P-32 b ⬇️

scientific article published on 9 June 2023

High-resolution Near-infrared Spectroscopy of a Flare around the Ultracool Dwarf vB 10

scientific article published in February 2022

Impact of crosshatch patterns in H2RGs on high-precision radial velocity measurements: exploration of measurement and mitigation paths with the Habitable-Zone Planet Finder

scientific article published on 26 October 2019

NEID Reveals that The Young Warm Neptune TOI-2076 b Has a Low Obliquity

scientific article published in February 2023

Non-detection of Helium in the Hot Jupiter WASP-48b

Nondetection of Helium in the Upper Atmospheres of TRAPPIST-1b, e, and f

scientific article published on 2 August 2021

Observing the Sun as a Star: Design and Early Results from the NEID Solar Feed

scientific article published on 22 March 2022

Persistent Starspot Signals on M Dwarfs: Multiwavelength Doppler Observations with the Habitable-zone Planet Finder and Keck/HIRES

scientific article published on 9 July 2020

Rotational Modulation of Spectroscopic Zeeman Signatures in Low-mass Stars

scientific article published in March 2022

Solar Contamination in Extreme-precision Radial-velocity Measurements: Deleterious Effects and Prospects for Mitigation

scientific article published on 18 March 2020

Stable Fiber-illumination for Extremely Precise Radial Velocities with NEID

scientific article published on 15 August 2023

Stellar Activity Manifesting at a One-year Alias Explains Barnard b as a False Positive

scientific article published on 15 July 2021

Stellar spectroscopy in the near-infrared with a laser frequency comb

scientific article published on 20 February 2019

TANSPEC: TIFR-ARIES Near-infrared Spectrometer

scientific article published in 2022

TOI-1696 and TOI-2136: Constraining the Masses of Two Mini-Neptunes with HPF

scholarly article

TOI-1728b: The Habitable-zone Planet Finder Confirms a Warm Super-Neptune Orbiting an M-dwarf Host

scientific article published on 10 August 2020

TOI-1859b: A 64-Day Warm Jupiter on an Eccentric and Misaligned Orbit

TOI-2015b: A Warm Neptune with Transit Timing Variations Orbiting an Active mid M Dwarf

TOI-3785 b: A Low-Density Neptune Orbiting an M2-Dwarf Star

scientific article published in April 2023

TOI-3984 A b and TOI-5293 A b: two temperate gas giants transiting mid-M dwarfs in wide binary systems

scientific article published in 2023

TOI-4201: An Early M-dwarf Hosting a Massive Transiting Jupiter Stretching Theories of Core-Accretion

scientific article published in February 2024

TOI-5205b: A Jupiter transiting an M dwarf near the Convective Boundary

scientific article published on 21 February 2023

TOI-532b: The Habitable-zone Planet Finder confirms a Large Super Neptune in the Neptune Desert orbiting a metal-rich M dwarf host

scientific article published in 2021

TOI-5344 b: A Saturn-like planet orbiting a super-Solar metallicity M0 dwarf

TOI-5375 B: A Very Low Mass Star at the Hydrogen-burning Limit Orbiting an Early M-type Star

scientific article published on 28 April 2023

The Active Chromospheres of Lithium-rich Red Giant Stars

scientific article published in November 2022

The Death of Vulcan: NEID Reveals That the Planet Candidate Orbiting HD 26965 Is Stellar Activity ⬇️

journal article from 'The Astronomical Journal' published in 2024

The Epoch of Giant Planet Migration Planet Search Program. II. A Young Hot Jupiter Candidate around the AB Dor Member HS Psc

The Extreme Stellar-signals Project. III. Combining Solar Data from HARPS, HARPS-N, EXPRES, and NEID

scientific article published on 27 September 2023

The Habitable Zone Planet Finder Reveals a High Mass and Low Obliquity for the Young Neptune K2-25b

The Habitable-Zone Planet Finder: improved flux image generation algorithms for H2RG up-the-ramp data

scientific article published on 2 August 2018

The Habitable-zone Planet Finder Detects a Terrestrial-mass Planet Candidate Closely Orbiting Gliese 1151: The Likely Source of Coherent Low-frequency Radio Emission from an Inactive Star

The Warm Neptune GJ 3470b Has a Polar Orbit

scientific article published on 26 May 2022

The unusual M-dwarf Warm Jupiter TOI-1899~b: Refinement of orbital and planetary parameters

scientific article published on 3 August 2023

List of works by Joe P. Ninan