List of works by Steven H. Saar

A Comparison of the Outer Atmosphere of the “Flat Activity” Star τ Ceti (G8 V) with the Sun (G2 V) and α Centauri A (G2 V)

scientific article published in the Astrophysical Journal

A new look at dynamo cycle amplitudes

scientific article published in January 2002

A relationship between mean rotation period in lower main-sequence stars and its observed range

A search for Ca II emission enhancement in stars resulting from nearby giant planets

scientific article

Absolute measurements of starspot area and temperature : II Pegasi in 1989 October

scientific article published in January 1995

Absolute starspot area and temperature measurements on sigle-lined RS CVn's

scholarly article

Activity‐Related Radial Velocity Variation in Cool Stars

scientific article published in the Astrophysical Journal

Applying Zeeman Doppler imaging to solar spectra

scientific article

Atmospheric imaging assembly multithermal loop analysis: first results

scientific article

Broad-band linear polarization in cool stars. I. Models and spatial effects for magnetic and scattering regions

scientific article published in January 1991

Broad-linear polarization in cool stars. II. Amplitude and wavelength dependence for magnetic and scattering regions

scientific article

Broadband linear polarization and chromospheric CA II H and K emission in late-type main sequence stars

scientific article published in January 1987

Computer Vision for the Solar Dynamics Observatory (SDO)

scholarly article by P. C. H. Martens et al published 7 January 2011 in Solar Physics

Confirmation of the planet hypothesis for the long-period radial velocity variations of β Geminorum

scientific article (publication date: October 2006)

Differential emission measure analysis of multiple structural components of coronal mass ejections in the inner Corona

scientific article published in the Astrophysical Journal

Effects of stellar magnetic activity on high resolution line profiles and radial velocity measurements

scholarly article

Evidence of nonthermal particles in coronal loops heated impulsively by nanoflares

scientific article published in Science

Extensive serendipitous X-ray coverage of a flare star with ROSAT

scientific article

Extrasolar Giant Planets and X‐Ray Activity

scientific article (publication date: 10 November 2008)

Extreme-ultraviolet and X-ray observations of comet lovejoy (C/2011 W3) in the lower corona

scientific article published in January 2013

First Observation of Planet-Induced X-ray Emission: The System HD 179949

First evidence for particle beams in a stellar flare

scientific article published in January 1989

First measurememt of magnetic fields on a BY Draconic flare star : EQ Virginis

scientific article published in January 1984

Further results of TiO-band observations of starspots

scientific article published in January 2004

Giant coronal loops dominate the quiescent X-ray emission in rapidly rotating M stars

scientific article published in the Astrophysical Journal

HARPS-N Solar RVs Are Dominated by Large, Bright Magnetic Regions

scientific article

HD 166620: Portrait of a Star Entering a Grand Magnetic Minimum

scientific article published in 2022

HeI D3 absorption and its relation to rotation and activity in G and K dwarfs

scientific article published in January 1997

Hinode X-ray telescope detection of hot emission from quiescent active regions: a nanoflare signature?

scientific article

Hot explosions in the cool atmosphere of the Sun.

scientific article published on 16 October 2014

Hydroxyl 1.563 micron absorption from starspots on active stars

scientific article published in January 2001

Improved methods for the measurement and analysis of stellar magnetic fields

Instrument Calibration of the Interface Region Imaging Spectrograph (IRIS) Mission.

scientific article published on 30 October 2018

Interactions of the magnetospheres of stars and close-in giant planets

Internetwork chromospheric bright grains observed with IRIS and SST

scientific article published in the Astrophysical Journal

Isothermal and multithermal analysis of coronal loops observed with atmospheric imaging assembly. II. 211 {AA} selected loops

scientific article published in January 2011

Linking stellar coronal activity and rotation at 500 Myr: a deep Chandra observation of M37

scientific article published in the Astrophysical Journal

Long-term variation of magnetic and chromospheric flux on kappa Ceti

scholarly article in Bulletin of the American Astronomical Society, vol. 22, 1990

Magnetic activity-related radial velocity variations in cool stars: first results from the Lick extrasolar planet survey

scientific article published in January 1998

Magnetic and Rotational Evolution of ρ CrB from Asteroseismology with TESS

scientific article

Magnetic field measurements on moderately active cool dwarfs

scientific article published in January 1997

Measurements of starspot area and temperature on II Pegasi

scientific article published in January 1993

Measurements of starspot area and temperature on five active, evolved stars

scientific article published in January 1996

Measurements of starspot parameters on active stars using molecular bands in echelle spectra

scientific article published in January 1998

Measurements of stellar magnetic fields : empirical constraints on stellar dynamo and rotational evolution theories

scholarly article

Meridional motions and Reynolds stress from SDO/AIA coronal bright points data

scientific article published in January 2016

Multi-stranded and multi-thermal solar coronal loops: evidence from Hinode X-ray telescope and EUV imaging spectrometer data

scientific article published in January 2010

On the prevalence of small-scale twist in the solar chromosphere and transition region.

scientific article

Optical and X-ray characteristics of stars detected in the Einstein slew survey

scholarly article

Optical and ultraviolet observations of a strong flare in the young, single K2 dwarf LQ Hya

scientific article

Optical, UV, and X-ray evidence for a 7-yr stellar cycle in Proxima Centauri

scholarly article

PZ Mon - an active evolved star

scholarly article

Parent Stars of Extrasolar Planets. IV. 14 Herculis, HD 187123, and HD 210277

scientific article published in the Astrophysical Journal

Physical parameters for three chromospherically active binaries

scholarly article

Physical properties of active stars and stellar systems

scientific article

Possible detection of a stellar flare-generated particle beam in polarized light

scientific article

Prevalence of small-scale jets from the networks of the solar transition region and chromosphere

scientific article published in Science

Properties of sun-like stars with planets: 51 Pegasi, 47 Ursae Majoris, 70 Virginis, and HD 114762

scholarly article

Relations between broad-band linear polarization and Ca II H and K emission in late-type dwarf stars

scientific article published in January 1988

Response of the solar atmosphere to magnetic flux emergence from Hinode observations

scientific article published in January 2007

Rotation and emission lines in stars and accretion disks

scholarly article

Rotation, turbulence and evidence for magnetic fields in Southern dwarfs

scientific article published in January 1997

Searching for planets in the Hyades. II. Some implications of stellar magnetic activity

scientific article published in January 2002

Searching for planets in the Hyades. III. The quest for short-period Planets(1,)

scholarly article

Serendipitous discovery of a dwarf nova in the Kepler field near the G dwarf KIC 5438845

scientific article published in Astronomical Journal

Some like it hot: coronal heating observations from hinode X-ray telescope and RHESSI

scholarly article

Spectroscopic evidence for nonuniform starspot properties on II Pegasi

scholarly article

Spectroscopic measurements of magnetic fields on solar-like stars : techniques and results

Spot patterns and differential rotation in the eclipsing pre-cataclysmic variable binary, V471 Tau

scientific article published in January 2006

Starspot areas and temperatures on active stars from TiO bands

scientific article published in January 1994

Stellar activity and coronal heating: an overview of recent results

scientific article

Stellar granulation as the source of high-frequency flicker in Kepler light curves

scientific article published in January 2014

Stellar surface magneto-convection as a source of astrophysical noise. II. Center-to-limb parameterization of absorption line profiles and comparison to observations

scientific article published in January 2018

Steps towards a high precision solar rotation profile: Results from SDO/AIA coronal bright point data

scientific article

Temperature variability in X-ray bright points observed with Hinode/XRT

scientific article published in Astronomy and Astrophysics

Testing a predictive theoretical model for the mass loss rates of cool stars

Testing the Reality of Strong Magnetic Fields on T Tauri Stars: The Naked T Tauri Star Hubble 4

scientific article published in the Astrophysical Journal

The Orbital Period of the Wolf-Rayet Binary IC 10 X-1: Dynamic Evidence that the Compact Object Is a Black Hole

scientific article published in the Astrophysical Journal

The Outer Solar Atmosphere during the Maunder Minimum: A Stellar Perspective

scientific article published in the Astrophysical Journal

The active chromosphere binary HD 17433 (VY Arietis)

scholarly article

The activity and variability of the Sun and Sun-like stars. II. Contemporaneous photometry and spectroscopy of bright solar analogs

scientific article published in Astronomical Journal

The age-related properties of the HD 98800 system

scientific article published in January 1996

The color-period diagram and stellar rotational Evolution--New rotation period measurements in the open cluster M34

scientific article

The distribution of magnetic fields and related activity on AD Leo

scientific article published in January 1991

The effects of plage on precision radial velocities

scientific article published in January 2003

The emergence of magnetic flux loops in sunlike stars

scientific article published in January 1997

The fainting of {alpha} Centauri A, resolved

scientific article published in January 2008

The low-level radial velocity variability in Barnard's star (= GJ 699). Secular acceleration, indications for convective redshift, and planet mass limits

scientific article published in Astronomy and Astrophysics

The magnetic field of the BY Draconis flare star EQ Virginis

scientific article published in January 1986

The photospheric magnetic field of the dM3.5e flare star AD Leonis

scientific article published in January 1985

The photospheric magnetic fields of cool stars : recent results of survey and time-variability programs

scientific article published in January 1987

The spatial distribution of magnetic fields on ksi Bootis A

scholarly article

The strong, spatially extensive magnetic fields of the dMe flare star AD Leo

scholarly article in Bulletin of the American Astronomical Society, vol. 17, 1985

The unresolved fine structure resolved: IRIS observations of the solar transition region

scientific article

Three years of Sun-as-a-star radial-velocity observations on the approach to solar minimum

scientific article published in January 2019

Time evolution of the magnetic activity cycle period

Time evolution of the magnetic activity cycle period. II. Results for an expanded stellar sample

scholarly article

Toward Trash That Thinks: Product Tags for Environmental Management

scientific article published in 2008

Towards intelligent recycling: a proposal to link bar codes to recycling information

Turbulent diffusion derived from the motions of SDO/AIA coronal bright points

scientific article published in January 2019

Two-component theoretical chromosphere models for K dwarfs of different magnetic activity: exploring the Ca II emission-stellar rotation relationship

scientific article

Ultra-luminous X-ray sources in Haro II and the role of X-ray binaries in feedback in Ly{alpha} emitting galaxies

scientific article published in the Astrophysical Journal

Uses of linear polarization as a probe of extrasolar planet atmospheres

scientific article published in January 2003

Using a differential emission measure and density measurements in an active region core to test a steady heating model

scientific article published in January 2011

V471 Tau: mapping magnetic activity in a pre-CV binary system

scientific article published in January 2003

Warm and fuzzy: temperature and density analysis of an Fe XV EUV imaging spectrometer loop

scientific article published in the Astrophysical Journal

What can we hope to know about the symmetry properties of stellar magnetic fields?

scientific article published in January 2008

When Do Stalled Stars Resume Spinning Down? Advancing Gyrochronology with Ruprecht 147

scientific article published on 27 November 2020

X-ray Activity on the Star-Planet Interaction Candidate HD 179949

X-ray coronae and stellar magnetospheres