Ross 128 (Q926610)

high proper-motion star

1 reference

1 reference

0 references

eruptive variable star

1 reference

1 reference

Ursa Major Moving Group

1 reference

image

Ross128.jpg
1,152 × 784; 36 KB

1 reference

video

Zooming in on Ross 128.webm
42 s, 3,840 × 2,160; 44.73 MB

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mass

0.156 solar mass

1 reference

0.168±0.017 solar mass

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A temperate exo-Earth around a quiet M dwarf at 3.4 parsec,

Gliese Catalogue of Nearby Stars

GSC 00272-01051

1 reference

GSC 00272-00665

1 reference

2MASS J11474440+0048164

1 reference

HIP 57548

1 reference

IRAS 11451+0105

1 reference

GJ 447

1 reference

UCAC4 455-052049

Fourth USNO CCD Astrograph Catalog

1 reference

PLX 2730

General Catalogue of Trigonometric Stellar Parallaxes

1 reference

LSPM J1147+0048

1 reference

ASCC 1136005

All-sky Compiled Catalogue

1 reference

GCRV 7139

General Catalogue of Stellar Radial Velocities

1 reference

HIC 57548

Hipparcos Input Catalogue

1 reference

JP11 5144

1 reference

JP11 5186

1 reference

JP11 5145

1 reference

LFT 852

Luyten Five-Tenths catalogue

1 reference

LHS 315

Luyten Half-Second catalogue

1 reference

LTT 13240

Luyten Two-Tenths catalogue

1 reference

NLTT 28570

New Luyten Two-Tenths catalogue

1 reference

FI Vir

General Catalogue of Variable Stars

1 reference

Zkh 169

1 reference

PLX 2730.00

General Catalogue of Trigonometric Stellar Parallaxes

1 reference

Second USNO CCD Astrograph Catalog

1RXS J114744.7+004831

1 reference

TYC 272-1051-1

1 reference

UCAC2 32039206

1 reference

Ci 20 662

Catalogue of proper motion stars

1 reference

PM 11452+0106

Catalogs of proper-motion stars. I. Stars brighter than visual magnitude 15 and with annual proper motion of 1" or more

1 reference

[GKL99] 248

Catalogue and bibliography of the UV Cet-type flare stars and related objects in the solar vicinity

1 reference

RX J1147.7+0048

X-ray survey of the Large Magellanic Cloud by ROSAT

1 reference

[ZEH2003] RX J1147.7+0048 1

The Hamburg/RASS Catalogue of optical identifications. Northern high-galactic latitude ROSAT Bright Source Catalogue X-ray sources

1 reference

Catalogs of proper-motion stars. I. Stars brighter than visual magnitude 15 and with annual proper motion of 1" or more

Gaia DR2 3796072592206250624

1 reference

PM J11477+0048

1 reference

Vitesses radiales. Catalogue WEB: Wilson Evans Batten. Radial velocities: The Wilson-Evans-Batten catalogue

Gaia DR1 3796072587910775936

1 reference

WEB 10335

1 reference

UBV Photoelectric Photometry Catalogue

Gaia DR3 3796072592206250624

1 reference

TIC 325275315

1 reference

UBV M 42951

1 reference

Karmn J11477+008

CARMENES input catalogue of M dwarfs. I. Low-resolution spectroscopy with CAFOS

1 reference

Ross 128

Ross Catalogue of New Proper Motion Stars

0 references

constellation

Virgo

1 reference

based on heuristic

inferred from equatorial coordinates

child astronomical body

Ross 128 b

series ordinal

b

0 references

distance from Earth

14.4 light-year

1 reference

3.3748±0.0007 parsec

1 reference

3.36±0.03 parsec

1 reference

UBV(RI)CJHK observations of Hipparcos-selected nearby stars

3.3749±0.0003 parsec

1 reference

3.3806±0.0064 parsec

1 reference

A temperate exo-Earth around a quiet M dwarf at 3.4 parsec,

stellar rotational velocity

2.706 kilometre per second

1 reference

Determination of spectroscopic parameters for 313 M dwarf stars from their APOGEE Data Release 16 H-band spectra

−0.96 kilometre per second

1 reference

8.433 kilometre per second

1 reference

APOGEE Data and Spectral Analysis from SDSS Data Release 16: Seven Years of Observations Including First Results from APOGEE-South

2.1±1 kilometre per second

1 reference

SPIRou Input Catalogue: global properties of 440 M dwarfs observed with ESPaDOnS at CFHT

parallax

299.59±0.01 milliarcsecond

1 reference

296.3073±0.0699 milliarcsecond

1 reference

298.2±1.7 milliarcsecond

1 reference

The General Catalogue of Trigonometric Stellar Parallaxes, Fourth Edition

299.58±2.2 milliarcsecond

1 reference

The HIPPARCOS Catalogue

298.04±2.3 milliarcsecond

1 reference

Validation of the new Hipparcos reduction

295.8±0.54 milliarcsecond

1 reference

Gaia Data Release 1. Summary of the astrometric, photometric, and survey properties

296.3053±0.0302 milliarcsecond

1 reference

declination component of proper motion

−1,223.323±0.078 milliarcsecond per year

1 reference

−1,219.28±1.97 milliarcsecond per year

1 reference

Validation of the new Hipparcos reduction

−1,219.23±1.86 milliarcsecond per year

1 reference

The HIPPARCOS Catalogue

1,220 milliarcsecond per year

1 reference

A catalogue of 1474 stars with proper motion exceeding .4"/year

−1,180 milliarcsecond per year

1 reference

Lowell proper motions. II. Proper motion survey of the northern hemisphere with the 13-inch photographic telescope of the Lowell Observatory

−1,190 milliarcsecond per year

1 reference

A Catalogue of 1849 Stars with Proper Motions greater than 0"5 annually (LHS)

−1,222 milliarcsecond per year

1 reference

A Catalog of Northern Stars with Annual Proper Motions Larger than 0."15 (LSPM-NORTH Catalog)

−1,223.028±0.023 milliarcsecond per year

1 reference

right ascension component of proper motion

607.678±0.137 milliarcsecond per year

1 reference

605.26±2.32 milliarcsecond per year

1 reference

Validation of the new Hipparcos reduction

605.62±2.14 milliarcsecond per year

1 reference

The HIPPARCOS Catalogue

680 milliarcsecond per year

1 reference

A catalogue of 1474 stars with proper motion exceeding .4"/year

630 milliarcsecond per year

1 reference

Lowell proper motions. II. Proper motion survey of the northern hemisphere with the 13-inch photographic telescope of the Lowell Observatory

633 milliarcsecond per year

1 reference

A Catalogue of 1849 Stars with Proper Motions greater than 0"5 annually (LHS)

603 milliarcsecond per year

1 reference

A Catalog of Northern Stars with Annual Proper Motions Larger than 0."15 (LSPM-NORTH Catalog)

607.299±0.034 milliarcsecond per year

1 reference

radial velocity

−6.987±4.313 kilometre per second

1 reference

A near-infrared spectroscopic survey of 886 nearby M dwarfs

−13.0 kilometre per second

1 reference

Vitesses radiales. Catalogue WEB: Wilson Evans Batten. Radial velocities: The Wilson-Evans-Batten catalogue

−13±5 kilometre per second

1 reference

General Catalogue of Stellar Radial Velocities

−31.09±0.1 kilometre per second

1 reference

Radial Velocities for 889 Late‐Type Stars

−10.0 kilometre per second

1 reference

Radial velocities and spectral types of 181 dwarf stars

−20.0 kilometre per second

1 reference

Radial velocities and spectral classes for some stars of large proper motion

−31.173±0.087 kilometre per second

1 reference

M dwarf luminosity, radius, and {alpha}-enrichment from I-band spectral features

−31.195 kilometre per second

1 reference

The CARMENES search for exoplanets around M dwarfs. High-resolution optical and near-infrared spectroscopy of 324 survey stars

−30.66±0.0005 kilometre per second

1 reference

SPIRou Input Catalogue: global properties of 440 M dwarfs observed with ESPaDOnS at CFHT

−30.372801±0.01241 kilometre per second

1 reference

APOGEE Data and Spectral Analysis from SDSS Data Release 16: Seven Years of Observations Including First Results from APOGEE-South

type of variable star

flare star

2 references

General catalogue of variable stars: Version GCVS 5.1

rotating variable star

2 references

The rotation and galactic kinematics of mid M dwarfs in the solar neighborhood

CARMENES input catalogue of M dwarfs

spectral class

M4.5V

1 reference

A spectroscopic catalog of the brightest (J<9) M dwarfs in the northern sky

M4

3 references

G.P. Kuiper's spectral classifications of proper-motion stars

Metallicity and temperature indicators in M dwarf K-band spectra: testing new and updated calibrations with observations of 133 solar neighborhood M dwarfs

M5

1 reference

Trumpeting M dwarfs with CONCH-SHELL: a catalogue of nearby cool host-stars for habitable exoplanets and life

M4.30

2 references

M dwarf luminosity, radius, and {alpha}-enrichment from I-band spectral features

A near-infrared spectroscopic survey of 886 nearby M dwarfs

M4.0V

1 reference

A 3D search for companions to 12 nearby M dwarfs

M4.5Ve

1 reference

A spectroscopic catalog of the brightest (J<9) M dwarfs in the northern sky

M4V

3 references

The solar neighborhood, 1: Standard spectral types (K5-M8) for northern dwarfs within eight parsecs

The Solar Neighborhood. VI. New Southern Nearby Stars Identified by Optical Spectroscopy

The Palomar/MSU Nearby-Star Spectroscopic Survey. I. The Northern M Dwarfs -Bandstrengths and Kinematics

dM4

1 reference

Radii of 88 M Subdwarfs and Updated Radius Relations for Low-metallicity M-dwarf Stars

M

1 reference

Determination of spectroscopic parameters for 313 M dwarf stars from their APOGEE Data Release 16 H-band spectra

M4.0

2 references

Temperatures and Metallicities of M Dwarfs in the APOGEE Survey

HADES RV programme with HARPS-N at TNG. XII. The abundance signature of M dwarf stars with planets

M4.7

1 reference

SPIRou Input Catalogue: global properties of 440 M dwarfs observed with ESPaDOnS at CFHT

dM4.0

1 reference

The CARMENES search for exoplanets around M dwarfs. Different roads to radii and masses of the target stars

UBVRI photometric standard stars in the magnitude range 11.5-16.0 around the celestial equator

11.153±0.002

1 reference

UBVRI photometric standard stars around the celestial equator: updates and additions

14.223±0.008

1 reference

12.905±0.002

astronomical filter

B band

1 reference

UBVRI photometric standard stars in the magnitude range 11.5-16.0 around the celestial equator

UBVRI photometric standard stars around the celestial equator: updates and additions

9.859±0.003

1 reference

8.184±0.003

astronomical filter

I band

1 reference

UBVRI photometric standard stars around the celestial equator: updates and additions

6.505±0.023

astronomical filter

J band

1 reference

VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)

VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)

5.945±0.024

1 reference

VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)

5.654±0.024

1 reference

VizieR Online Data Catalog: UCAC4 Catalogue (Zacharias+, 2012)

11.887±0.01

1 reference

VizieR Online Data Catalog: UCAC4 Catalogue (Zacharias+, 2012)

10.492±0.06

1 reference

VizieR Online Data Catalog: UCAC4 Catalogue (Zacharias+, 2012)

8.791±0.06

1 reference

9.601±0.002869

1 reference

luminosity

0.00062 solar luminosity

1 reference

absolute magnitude

12.85

1 reference

metallicity

−0.01

2 references

Metallicity and temperature indicators in M dwarf K-band spectra: testing new and updated calibrations with observations of 133 solar neighborhood M dwarfs

The CARMENES search for exoplanets around M dwarfs. Photospheric parameters of target stars from high-resolution spectroscopy. II. Simultaneous multiwavelength range modeling of activity insensitive lines

−0.02

4 references

How to constrain your M dwarf: measuring effective temperature, bolometric luminosity, mass, and radius

M dwarf metallicities and giant planet occurrence: ironing out uncertainties and systematics

Characterization of a sample of Southern M dwarfs using HARPS and X-shooter spectra

Radii of 88 M Subdwarfs and Updated Radius Relations for Low-metallicity M-dwarf Stars

0.00

2 references

A near-infrared spectroscopic survey of 886 nearby M dwarfs

The CARMENES search for exoplanets around M dwarfs. Photospheric parameters of target stars from high-resolution spectroscopy. II. Simultaneous multiwavelength range modeling of activity insensitive lines

−0.14

2 references

A near-infrared spectroscopic survey of 886 nearby M dwarfs

SPIRou Input Catalogue: global properties of 440 M dwarfs observed with ESPaDOnS at CFHT

−0.08

1 reference

A near-infrared spectroscopic survey of 886 nearby M dwarfs

−0.04

4 references

Characterization of a sample of Southern M dwarfs using HARPS and X-shooter spectra

The CARMENES search for exoplanets around M dwarfs. Different roads to radii and masses of the target stars

The CARMENES search for exoplanets around M dwarfs. Photospheric parameters of target stars from high-resolution spectroscopy. II. Simultaneous multiwavelength range modeling of activity insensitive lines

The CARMENES search for exoplanets around M dwarfs. Photospheric parameters of target stars from high-resolution spectroscopy

−0.042

1 reference

The California Legacy Survey. I. A Catalog of 178 Planets from Precision Radial Velocity Monitoring of 719 Nearby Stars over Three Decades

−0.134

1 reference

−0.07

1 reference

Temperatures and Metallicities of M Dwarfs in the APOGEE Survey

−0.19

1 reference

The CARMENES search for exoplanets around M dwarfs. Stellar atmospheric parameters of target stars with SteParSyn

−0.16

1 reference

The CARMENES search for exoplanets around M dwarfs. Stellar atmospheric parameters of target stars with SteParSyn

−0.533

1 reference

APOGEE Data and Spectral Analysis from SDSS Data Release 16: Seven Years of Observations Including First Results from APOGEE-South

−0.2

1 reference

HADES RV programme with HARPS-N at TNG. XII. The abundance signature of M dwarf stars with planets

−0.05

1 reference

Characterization of a sample of Southern M dwarfs using HARPS and X-shooter spectra

0

1 reference

A near-infrared spectroscopic survey of 886 nearby M dwarfs

radius

0.21 solar radius

1 reference

0.1967±0.0077 solar radius

1 reference

A temperate exo-Earth around a quiet M dwarf at 3.4 parsec,

2 references

176.93498861725834 degree

1 reference

declination

0.80455564933083 degree

1 reference

effective temperature

3,145 kelvin

1 reference

Trumpeting M dwarfs with CONCH-SHELL: a catalogue of nearby cool host-stars for habitable exoplanets and life

3,277 kelvin

1 reference

M dwarf metallicities and giant planet occurrence: ironing out uncertainties and systematics

3,288 kelvin

1 reference

A near-infrared spectroscopic survey of 886 nearby M dwarfs

3,350 kelvin

1 reference

A near-infrared spectroscopic survey of 886 nearby M dwarfs

3,130 kelvin

1 reference

A spectroscopic catalog of the brightest (J<9) M dwarfs in the northern sky

reason for deprecated rank

3,192 kelvin

item/value with less precision and/or accuracy

1 reference

How to constrain your M dwarf: measuring effective temperature, bolometric luminosity, mass, and radius

3,065 kelvin

1 reference

Metallicity and temperature indicators in M dwarf K-band spectra: testing new and updated calibrations with observations of 133 solar neighborhood M dwarfs

3,251 kelvin

1 reference

The CARMENES search for exoplanets around M dwarfs. Photospheric parameters of target stars from high-resolution spectroscopy

3,305±132.2234 kelvin

1 reference

3,206 kelvin

1 reference

The California Legacy Survey. I. A Catalog of 178 Planets from Precision Radial Velocity Monitoring of 719 Nearby Stars over Three Decades

3,198 kelvin

1 reference

3,220 kelvin

1 reference

Determination of spectroscopic parameters for 313 M dwarf stars from their APOGEE Data Release 16 H-band spectra

5,164 kelvin

1 reference

3,157 kelvin

1 reference

Temperatures and Metallicities of M Dwarfs in the APOGEE Survey

3,306 kelvin

1 reference

The CARMENES search for exoplanets around M dwarfs. Stellar atmospheric parameters of target stars with SteParSyn

3,325 kelvin

1 reference

The CARMENES search for exoplanets around M dwarfs. Stellar atmospheric parameters of target stars with SteParSyn

3,358 kelvin

1 reference

APOGEE Data and Spectral Analysis from SDSS Data Release 16: Seven Years of Observations Including First Results from APOGEE-South

3,279 kelvin

1 reference

HADES RV programme with HARPS-N at TNG. XII. The abundance signature of M dwarf stars with planets

3,413 kelvin

1 reference

Characterization of a sample of Southern M dwarfs using HARPS and X-shooter spectra

3,085 kelvin

1 reference

Characterization of a sample of Southern M dwarfs using HARPS and X-shooter spectra

3,086 kelvin

1 reference

Characterization of a sample of Southern M dwarfs using HARPS and X-shooter spectra

3,084 kelvin

1 reference

Characterization of a sample of Southern M dwarfs using HARPS and X-shooter spectra

3,244 kelvin

1 reference

SPIRou Input Catalogue: global properties of 440 M dwarfs observed with ESPaDOnS at CFHT

3,264 kelvin

1 reference

The CARMENES search for exoplanets around M dwarfs. Different roads to radii and masses of the target stars

3,232 kelvin

1 reference

The CARMENES search for exoplanets around M dwarfs. Photospheric parameters of target stars from high-resolution spectroscopy. II. Simultaneous multiwavelength range modeling of activity insensitive lines

3,267 kelvin

1 reference

The CARMENES search for exoplanets around M dwarfs. Photospheric parameters of target stars from high-resolution spectroscopy. II. Simultaneous multiwavelength range modeling of activity insensitive lines

3,226 kelvin

1 reference

The CARMENES search for exoplanets around M dwarfs. Photospheric parameters of target stars from high-resolution spectroscopy. II. Simultaneous multiwavelength range modeling of activity insensitive lines

reason for deprecated rank

3,200 kelvin

item/value with less precision and/or accuracy

1 reference

Radii of 88 M Subdwarfs and Updated Radius Relations for Low-metallicity M-dwarf Stars

3,500 kelvin

1 reference

Exploring the stellar properties of M dwarfs with high-resolution spectroscopy from the optical to the near-infrared

3,192±60 kelvin

1 reference

A temperate exo-Earth around a quiet M dwarf at 3.4 parsec,

surface gravity

126,000 centimetre per square second

1 reference

The CARMENES search for exoplanets around M dwarfs. Photospheric parameters of target stars from high-resolution spectroscopy

118,000 centimetre per square second

1 reference

The California Legacy Survey. I. A Catalog of 178 Planets from Precision Radial Velocity Monitoring of 719 Nearby Stars over Three Decades

66,000 centimetre per square second

1 reference

107,420 centimetre per square second

1 reference

Determination of spectroscopic parameters for 313 M dwarf stars from their APOGEE Data Release 16 H-band spectra

23,000 centimetre per square second

1 reference

123,000 centimetre per square second

2 references

The CARMENES search for exoplanets around M dwarfs. Stellar atmospheric parameters of target stars with SteParSyn

The CARMENES search for exoplanets around M dwarfs. Different roads to radii and masses of the target stars

129,420 centimetre per square second

1 reference

APOGEE Data and Spectral Analysis from SDSS Data Release 16: Seven Years of Observations Including First Results from APOGEE-South

117,000 centimetre per square second

1 reference

HADES RV programme with HARPS-N at TNG. XII. The abundance signature of M dwarf stars with planets

58,000 centimetre per square second

1 reference

Characterization of a sample of Southern M dwarfs using HARPS and X-shooter spectra

59,000 centimetre per square second

1 reference

Characterization of a sample of Southern M dwarfs using HARPS and X-shooter spectra

85,000 centimetre per square second

1 reference

The CARMENES search for exoplanets around M dwarfs. Photospheric parameters of target stars from high-resolution spectroscopy. II. Simultaneous multiwavelength range modeling of activity insensitive lines

78,000 centimetre per square second

1 reference

The CARMENES search for exoplanets around M dwarfs. Photospheric parameters of target stars from high-resolution spectroscopy. II. Simultaneous multiwavelength range modeling of activity insensitive lines

15,500 centimetre per square second

1 reference

The CARMENES search for exoplanets around M dwarfs. Photospheric parameters of target stars from high-resolution spectroscopy. II. Simultaneous multiwavelength range modeling of activity insensitive lines

0.004 centimetre per square second

1 reference

Radii of 88 M Subdwarfs and Updated Radius Relations for Low-metallicity M-dwarf Stars

100,000 centimetre per square second

2 references

Exploring the stellar properties of M dwarfs with high-resolution spectroscopy from the optical to the near-infrared

A spectroscopic catalog of the brightest (J<9) M dwarfs in the northern sky

age estimated by a dating method

5.0 gigaannum

1 reference

A temperate exo-Earth around a quiet M dwarf at 3.4 parsec,