| Name | eps Eridani | |
| Distance | 3.2 pc | |
| Spectral type | K2 V | |
| Apparent magnitude V | 3.73 | |
| Mass | 0.83 ± 0.05 MSun | ![]() |
| Age | 0.66 Gyr | ![]() |
| Effective temperature | 5116 K | ![]() |
| Radius | 0.895 ± 0.085 RSun | ![]() |
| Metallicity [Fe/H] | -0.13 ± 0.04 | ![]() |
| RA2000 | 03:32:55.0 | |
| Dec2000 | -09:27:29 | |
| Planetary system | 2 planets |
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April 26, 2012
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Sept. 16, 2011
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May 11, 2011
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May 6, 2011
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The Exoplanet Orbit Database
April 23, 2011
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Feb. 11, 2011
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Astron. & Astrophys., 527, A140
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The cold origin of the warm dust around ε Eridani
Jan. 25, 2011
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Astron. & Astrophys., 527, A57
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Dec. 21, 2010
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Dec. 6, 2010
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A magnetic field evolution scenario for brown dwarfs and giant planets
Oct. 28, 2010
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Oct. 20, 2010
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Oct. 1, 2010
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Sept. 22, 2010
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Sept. 11, 2010
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Sept. 9, 2010
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Sept. 8, 2010
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Constraints on Long-Period Planets from an L' and M band Survey of Nearby Sun-Like Stars: Observations
April 22, 2010
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Constraints on Long-Period Planets from an L' and M band Survey of Nearby Sun-Like Stars: Modeling Results
April 22, 2010
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ApJ., 714, 1570
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Transit of Luyten 726-8 within 1 ly from Epsilon Eridani
April 19, 2010
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Astron. & Astrophys.
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Parent Stars of Extrasolar Planets. X. Lithium Abundances and vsini Revisited
April 2, 2010
GONZALEZ G., CARLSON M. & TOBIN R.
MNRAS, 403, 1368
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Chromospheric activity and rotation of FGK stars in the solar vicinity. An estimation of the radial velocity jitter
Feb. 24, 2010
MARTINEZ-ARNAIZ R., ALDONADO J., MONTES D., EIROA C. & MONTESINOS B.
Astron. & Astrophys.
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How eccentric orbital solutions can hide planetary systems in 2:1 resonant orbits
Jan. 7, 2010
ANGLADA-ESCUDE G., LOPEZ-MORALES M. & CHAMBERS J.
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Spitzer/Infrared Array Camera Limits to Planetary Companions of Fomalhaut and epsilon Eridani
July 2, 2010
MARENGO M., STAPELFELDT K., WERNER M., HORA J., FAZIO G., SCHUSTER M., CARSON J. & MEGEATH S.
ApJ., 700, 1647
paper
Expected Results from PICTURE Observations of Exozodiacal Dust around Epsilon Eridani
Nov. 6, 2009
MENDILLO Ch., CHAKRABARTI S., COOK T., HICKS B., JUNG P., LEVINE B. & SHAO M.
BAAS, 42, no 1, 421.03
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Planets and Debris Disks: Results from a Spitzer/MIPS Search for Infrared Excess
Oct. 24, 2009
BRYDEN G., BEICHMAN C., CARPENTER J., RIEKE G., STAPELFELDT K., WERNER M., TANNER A., LAWLER S., WYATT M., TRILLING D., SU K., BLAYLOCK M. & STANSBERRY J.
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Stellar coronal magnetic fields and star-planet interaction
Oct. 2, 2009
LANZA A.
Astron. & Astrophys., 505, 339
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Dynamical stability of the inner belt around Epsilon Eridani
May 29, 2009
BROGI M., MARZARI A. & PAOLICCHI P.
Astron. & Astrophys., 499, L13
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Epsilon Eridani's Planetary Debris Disk: Structure and Dynamics based on Spitzer and CSO Observations
Feb. 23, 2009
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Evolution of Debris Disks
Aug. 12, 2009
WYATT M.
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The First High-Precision Radial Velocity Search for Extra-Solar Planets
Dec. 19, 2008
WALKER G.
New Astronomy
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Deep L' and M-band Imaging for Planets Around Vega and epsilon Eridani
Nov. 11, 2008
HEINZE A., HINZ Ph., KENWORTHY M., MILLER D. & SIVANDANDAN S.
ApJ., 688, 583
paper
Extrasolar Giant Planets and X-ray Activity
Nov. 4, 2008
KASHYAP V., DRAKE J. & SAAR S.
ApJ., 687, 1339
paper
Abundance Stratification of Exoplanet Host Stars
Oct. 22, 2008
SAFFE C., LEVATO H., LOPEZ-GARCIA Z., JOFRE E., PETRUCCI R. & GONZALEZ E.
Astron. & Astrophys.
preprint
A comprehensive examination of the Eps Eri system -- Verification of a 4 micron narrow-band high-contrast imaging approach for planet searches
Sept. 11, 2008
JANSON M., REIFERT S., BRANDNER W., HENNING Th., LENZEN R. & HIPPLER S.
Astron. & Astrophys., 488, 771
paper
Dynamics of small bodies in planetary systems
July 9, 2008
WYATT M.
full text
How to Image Epsilon Eridani b
April 30, 2008
HEINZE A., HINZ Ph., SIVANANDAM S. & KENWORTHY M.
BAAS, 40 no3, 44.03
abstract
Radio Emission from Exoplanets
April 25, 2008
GEORGE S. & STEVENS I.
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Planetary Formation Scenarios Revistied: Core-Accretion Versus Disk Instability
Nov. 6, 2009
MATSUO T., SHIBAI H., OOTSUBO T. & TAMURA M.
ApJ., 662, 1282
paper
Predicting low-frequency radio fluxes of known extrasolar planets
Nov. 18, 2008
GRIEßMEIER J.-M., ZARKA P. & SPREEUW H.
Astron. & Astrophys., 475, 359
paper
NACO-SDI Direct Imaging Search for the Exoplanet eps Eri b
May 23, 2008
JANSON M., BRANDNER W., HENNING Th., LENZEN R., McARTHUR B., BENEDICT F., REFFERT S., NIELSEN E., CLOSE L., BILLER B., KELLNER S., GÜNTHER E., HATZES A., MASCIARDI E., GEISSLER K. & HARTUNG M.
Astron. J., 133, 2442
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Constraints on Extrasolar Planet Populations from VLT NACO/SDI and MMT SDI and Direct Adaptive Optics Imaging Surveys: Giant Planets are Rare at Large Separations
Feb. 8, 2008
NIELSEN E., CLOSE L., BILLER B. & MASCIARDI E.
ApJ., 674, 466
paper
Does life exist on this exoplanet?
Dec. 18, 2007
VILLARD R.
Astronomy, 35, 44
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Giant Metrewave Radio Telescope low-frequency observations of extrasolar planetary systems
Nov. 9, 2007
GEORGE S. & STEVENS I.
MNRAS, 382, 455
paper
Extrasolar planet taxonomy: a new statistical approach
Oct. 4, 2007
MARCHI S.
ApJ., 666, 475
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GMRT Low Frequency Observations of Extrasolar Planetary Systems
Aug. 31, 2007
GEORGE S. & STEVENS I.
MNRAS
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Parent stars of extrasolar planets VIII. Chemical abundances for 18 elements in 31 stars
July 4, 2007
GONZALEZ G. & LAWS C.
MNRAS, 378, 1141
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Formation of Earth-like Planets During and After Giant Planet Migration
April 21, 2007
MANDELL A., RAYMOND S. & SIGURDSSON S.
ApJ., 660, 823
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A stability catalogue of the habitable zones in extrasolar planetary systems
Feb. 27, 2007
SANDOR Z., SULI A., ERDI B., PILAT-LOHINGER E. & DVORAK R.
MNRAS, 375, 1495
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Catalog of Nearby Exoplanets
Jan. 19, 2011
BUTLER P., WRIGHT J., MARCY G., FISCHER D., VOGT S., TINNEY Ch., JONES H., CARTER B., JOHNSON J., McCARTHY Ch. & PENNY A.
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Two Suns in The Sky: Stellar Multiplicity in Exoplanet Systems
Sept. 26, 2009
RAGHAVAN D., HENRY T., MASON B., SUBASAVAGE J., JAO W.-C., BEAULIEU T. & HAMBLY N.
ApJ., 646, 523
paper
The Extrasolar Planet eps Eridani b - Orbit and Mass
Oct. 29, 2008
BENEDICT F., McARTHUR B., GATEWOOD G., NELAN E., COCHRAN W., HETZES A., ENDL M., WITTENMYER R., BALIUNAS S., WALKER G., YANG S., KÜRSTER M., ELS S. & PAULSON D.
Astron. J., 132, 2206
paper
Differential Rotation of Epsilon Eridani Detected by MOST
May 23, 2008
CROLL B., WALKER G., KUSCHNIG R., MATTHEWS J., ROWE J., WALKER A., RUCINSKI S., HATZES A., COCHRAN W., ROBB R., GUENTHER D., MOFFAT A., SASSELOV D. & WEISS W.
ApJ., 648, 607
paper
Formation of Narrow Dust Rings in Circumstellar Debris Disks
May 23, 2008
BESLA G. & WU Y.
ApJ., 655, 528
paper
Coronagraphic Search for Extra-Solar Planets around \epsilon Eri and Vega
Nov. 28, 2006
ITOH Y., OASA Y. & FUKAGAWA M.
ApJ., 652, 1729
paper
Habitability of known exoplanetary systems based on measured stellar properties
Oct. 2, 2006
JONES B., SLEEP P. & UNDERWOOD D.
ApJ., 649, 1010
paper
Detecting a rotation in the epsilon Eridani debris disc
Oct. 2, 2006
POULTON C., GREAVES J. & CAMERON A.
MNRAS, 372, 53
paper
A Spitzer/IRAC Search for Substellar Companions of the Debris Disk Star Epsilon Eridani
May 10, 2006
MARENGO M., MEGEATH S., FAZIO G.,STAPELFELDT K., WERNER M. & BACKMAN D.
ApJ.
preprint
A search for water masers toward extrasolar planets
March 22, 2006
MINIER V. & LINEWEAVER Ch.
Astron. & Astrophys., 449, 805
paper
On the Ages of Exoplanet Host Stars
Dec. 29, 2010
SAFFE C., GOMEZ M. & CHAVERO C.
Astron. & Astrophys., 443, 609
paper arxiv
Oxygen abundances in planet-harbouring stars. Comparison of different abundance indicators
Jan. 10, 2006
ECUVILLON A., ISRAELIAN G., SANTOS N., SHCHUKINA N., MAYOR M. & REBOLO R.
Astron. & Astrophys., 445, 633
paper
Structure in the epsilon Eridani Debris Disk.
July 3, 2005
GREAVES J., HOLLAND W. WYATT M ., DENT W., ROBSON E., COULSON I.,
JENNESS T., MORIARTY-SCHIEVEN G., DAVIS G., BUTNER H., GEAR W., DOMINIK C. &
WALKER H.
ApJ., 619, L187
paper
Numerical Modelling of Dusty Debris Disks.
June 23, 2005
DELLER A. & MADDISON S.
ApJ., 625, 390
A Search for Substellar Companions of the Debris Disk Star epsilon Eridani with the Spitzer Space Telescope.
Jan. 8, 2011
MARENGO M., MEGEATH T., FAZIO G., BACKMAN D., STAPELFELDT K., WARNER M.,
BEICHMAN C., SU K., STANSBERRY J., RIEKE G. & HINES D.
BAAS, 36, No.5 #11.
abstract
The Geneva-Copenhagen survey of the Solar neighbourhood.
Ages, metallicities, and kinematic properties of ~14000 F and G dwarfs.
Dec. 16, 2010
NORDSTROM B., MAYOR M., ANDERSEN J., HOLMBERG J., PONT F., JORGENSEN B., OLSEN E., UDRY S. & MOWLAVI N.
Astron. & Astrophys., 419, 989
paper
A Mass for the Extrasolar Planet epsilon Eri b.
Oct. 29, 2008
BENEDICT F., McARTHUR B. & The Are There Planets or Not? Team
BAAS, 36, #41.02
abstract
A Search for Potential Habitable Planets in Multiple Planet Systems.
April 19, 2005
MADDISON S., GINO M., MUNRO A. & HINDS P.
BAAS, 36, #62.03
abstract
The Dynamical Influence of a Planet at Semimajor Axis 3.4 AU
on the Dust Around Epsilon Eridani.
April 19, 2005
MORAN S., KUCHNER M. & HOLMAN M.
ApJ., 612, 1163
paper
Limits on the Optical Brightness of the Epsilon Eridani Dust Ring.
April 19, 2005
PROFFITT C., SAHU K., LIVIO M., KRIST J., CALZETTI D., GILLILAND R., GRADY C.,
LINDLER D., WOODGATE B., HEAP S., CLAMPIN M., GULL Th. a LISSE C.
ApJ
SIMBA's view of the ε Eri disk.
April 19, 2005
SCHÜTZ O., NIELBOCK M., WOLF S., HENNING Th. & ELS S.
Astron. & Astrophys., 414, L9
paper
Modeling the Infrared Emission from the epsilon Eridani Disk.
May 23, 2008
LI A., LUNINE J. & BENDO G.
ApJ. Letters, 598, L51
paper
HST Fine Guidance Sensor Astrometry of the Extrasolar Planet Candidates
epsilon Eri and upsilon And - A Progress Report.
April 19, 2005
BENEDICT F., McARTHUR E., HATZES A., NELAN E., COCHRAN W., GATEWOOD G.,
MARCY G., BUTLER P. & McGRATH M.
BAAS, 35, N. 7.10
abstract
Deep Keck adaptive optics searches for extrasolar planets in the
dust of Epsilon Eridani and Vega.
April 19, 2005
MACINTOSH B., BECKLIN E., KAISLER D., KONOPACKY Q. & ZUCKERMAN B.
ApJ.
preprint
The Debris Disk around epsilon Eridani at 350 microns.
April 19, 2005
WILNER D., DOWELL C., HOLMAN M. & KUCHNER M.
BAAS, 35, #130.03
abstract
Chemical Abundances of 15 Extrasolar-Planet Host Stars.
April 19, 2005
ZHAO G., CHEN Y., QIU H. & LI. Z.
Astron. J., 124, 2224
paper
epsilon ERIDANI, upsilon ANDROMEDAE, 51 PEGASI, HD 209458, HD 196050.
April 19, 2005
GREENHILL L.
IAU Circular, No. 7985
full text
The Orbits of Terrestrial Planets in the Habitable Zones of
Known Exoplanetary Systems.
April 19, 2005
JONES B. & SLEEP P.
paper
Structure in the Epsilon Eridani dusty disk caused by mean
motion resonances with a 0.3 eccentricity planet at periastron.
April 19, 2005
QUILLEN A. & THORNDIKE S.
ApJ. Letters, 578, L149
paper
Photospheric Abundances of Volatile and Refractory Elements in
Planet-Harboring Stars.
April 19, 2005
TAKEDA Y., SATO B., KAMBE E., AOKI W., HONDA S., KAWANOMOTO S., MASUDA S.,
IZUMIURA H., WATANABE E., KOYANO H., MAEHARA H., NORIMOTO Y., OKADA T.,
SHIMIZU Y., URAGUCHI F., YANAGIZAWA K. YOSHIDA M., NIYAMA S. & ANDO H.
PASJ, 53, 1211
paper
The Actual Mass of the Object Orbiting Epsilon Eridani.
April 19, 2005
GATEWOOD G.
BAAS, 32, 32.01
abstract
Evidence for a Long-period Planet Orbiting Epsilon Eridani.
April 19, 2005
HATZES A., COCHRAN W., McARTHUR B., BALIUNAS S., WALKER G., CAMPBELL B.,
IRWIN A., YANG S., KUERSTER M., ENDL M., ELS S., BUTLER P. & MARCY G.,
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A dust ring around Epsilon Eridani : analogue to the young Solar System
May 23, 2008
GREAVES J., HOLLAND W., MORIARTY-SCHIVEN G., DENT W. ZUCKERMAN B.,
McCARTHY Ch., WEBB R., H.M. BUTNER H., GEAR W. & WALKER H.
ApJ.L., 506, L133
paper
Correlation of the Radial Velocity of Epsilon Eridani with Its Magnetic
Cycle
Sept. 13, 2005
McMILLAN R., MOORE T., PERRY M. & SMITH P.
BAAS, 28, 1111
abstract
A search for Jupiter-mass companions to nearby stars
May 12, 2006
WALKER G. A. H., WALKER A. R., IRWIN A. W., LARSON A.
M., YANG S. L. S. & RICHARDSON D. C.
Icarus, 116, 359
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Epsilon Eridani's Planetary Companion and Circumstellar Dust.
April 19, 2005
DAS S. & BACKMAN D.
BAAS, 24, 1228
abstract
The search for companions to epsilon Eridani.
April 19, 2005
LAWTON A. & WRIGHT P.
JBIS, 43, 556
A search for substellar companions to solar-type stars.
April 19, 2005
CAMPBELL B., WALKER G. & YANG S.
ApJ., 331, 902
abstract