Planet GJ 176 b
| Name | GJ 176 b | |
| Discovered in | 2007 | |
| Mass | 0.0265 MJ |  |
| Semi-major axis | 0.066 AU | |
| Orbital period | 8.7836 (± 0.0054) day | |
| Eccentricity | 0.0 (± 0.0) | |
| ω | — | |
| Tperi | — | |
| Radius | — | |
| Inclination | — | |
| Update | Dec. 17, 2010 | |
| Detection Method | Radial Velocity | |
| Mass Detection Method | — | |
| Radius Detection method | — | |
| Molecules detected | — | |
| Primary transit | — | |
| Secondary transit | — | |
| Anomaly angle | — | |
| impact Parameter b | — | |
| Time Vr=0 | 2454399.79 (± 0.33) JD | |
| Velocity Semiamplitude K | — | |
| Calculated temperature | — | |
| Measured temperature | — | |
| Hottest point longitute | — | |
| Surface gravity log(g/gH) | — | |
| Alternate Names | — |
Observability Predictor
Remarks
Alias GJ 176 b05 Sep. 2008: A planet with a mass of 25 MEarth and a period of 10.24 days was claimed by Endl et al 2007. Forveille et al. 2008. show that Endl et al.'s detection is invalidated and propose a different planet with a mass of 7.8 Mearth and a period of 8.8 days.
Other web-pages
Geneva Observatory pageMc Donald data
Star
| Name | GJ 176 | |
| Distance | 9.42 (± 0.22) pc | |
| Spectral type | M2.5V | |
| Apparent magnitude V | 9.97 | |
| Mass | 0.49 (± 0.014) MSun | |
| Age | — | |
| Effective temperature | — | |
| Radius | 0.53 RSun | |
| Metallicity [Fe/H] | -0.1 (± 0.2) | |
| Detected Disc | — | |
| Magnetic Field | — | |
| RA2000 | 04:42:56.0 | |
| Dec2000 | +18:57:29 | |
| Alternate Names | — | |
| Planetary system | 2 planet |
Remarks
Alias GJ 176More data
- Simbad
- Most recent references (ADS)
Related publications
Stellar Activity and its Implications for Exoplanet Detection on GJ 176
2015
ROBERTSON P., ENDL M., HENRY G., COCHRAN W., MacQUEEN Ph. & WILLIAMSON M.
ApJ, accepted
arxiv
Stellar Diameters and Temperatures V. Eleven Newly Characterized Exoplanet Host Stars
2013
von BRAUN K., BOYAJIAN T., van BELLE G., KANE S., JONES J. & 15 additional auhors
MNRAS, accepted
arxiv
Dynamics of Rotation of Super-Earths
2013
CALLEGARI N. & RODRIGUEZ J.
Cel. mech. & Dyn. Astron., 116, 389
arxiv
paper
A Uniformly Derived Catalogue of Exoplanets from Radial Velocities
2012
HOLLIS M., BALAN S., LEVER G. & LAHAV O.
MNRAS, 423, Issue 3, 2800-2814
paper arxiv
Taxonomy of the extrasolar planet
2012
PLAVALOVA E.
Astrobiology, 12, 361
paper arxiv
Super-Earths: A New Class of Planetary Bodies
2011
HAGHIGHIPOUR N.
Contemporary Physics, 52, issue 5, 403-438
paper
arxiv
Quantization of Planetary Systems and its Dependency on Stellar Rotation
2011
ZOGHBI J.-P.
Publ. Astron. Soc. Australia, 28, Issue 3, 177-201
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arxiv
The HARPS search for southern extra-solar planets XXXI. The M-dwarf sample
2011
BONFILS X., DELFOSSE X., UDRY S., FORVEILLE Th., MAYOR M. & 9 additional authors
Astron. & Astrophys., 549, A109
paper arxiv
The Exoplanet Handbook
2011
Michael Perryman
Content
Content and Chapter 5
On the Eccentricity Distribution of Short-Period Single-Planet Systems
2011
WANG J. & FORD E.
MNRAS, 418, 1822
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2011
SANZ-FORCADA J., MICELA G., RIBAS I., POLLOCK A., EIROA C. & 2 additional authors
Astron. & Astrophys., 532, A6
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2011
SELSIS F., WORDSWORTH R. & FORGET F.
Astron. & Astrophys., 532, A1
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2011
SCHNEIDER J., DEDIEU C., LE SIDANER P., SAVALLE R. & ZOLOTUKHIN I.
Astron. & Astrophys., 532, A79
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2011
GELMAN S., ELKINS-TANTON L. & SEAGER S.
ApJ., 735, 72
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Density Estimation for Projected Exoplanet Quantities
2011
BROWN R.
ApJ., 733, 68
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The Exoplanet Orbit Database
2011
WRIGHT J., FAKHOURI O., MARCY G., HAN E., FENG Y., JOHNSON A., HOWARD A., VALENTI J., ANDERSON J. & PISKUNOV N.
PASP, 123, 412
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2011
ZUKUAGA J. & CUARTAS-RESTREPO P.
Icarus
arxiv
Exoplanet Data Explorer
2010
WRIGHT J., MARCY G. & the California Planet Survey consortium
web page
Possible constraints on exoplanet magnetic field strengths from planet-star interaction
2010
SCHARF C.
ApJ., 722, 1547
paper
The Hill stability of the possible moons of extrasolar planets
2010
DONNISON J.
MNRAS, 406, 1918
paper
A scenario of planet erosion by coronal radiation
2010
SANZ-FORCADA J., RIBAS I., MICELA G., POLLOCK A., GARCIA-ALVAREZ D., SOLANO E. & EIROA C.
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paper
Tidal Evolution of Exoplanets
2010
CORREIA A & LASKAR J.
full text
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2010
GHEZZI L., CUNHA K., SMITH V., de ARAUJO F., SCHULER S. & de la REZA R.
ApJ., 720, 1290
paper
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2010
SCHLAUFMAN K. & LAUGHLIN G.
Astron. & Astrophys.
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2010
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ApJ., 709, 168
paper
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2009
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ApJ., 705, 1226
paper
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2009
ZECHMEISTER M., KÜRSTER M. & ENDL M.
Astron. & Astrophys., 505, 859
paper
The role of high-pressure experiments on determining super-Earth properties
2009
VALENCIA D., O'CONNEL R. & SASSELOV D.
Astr. & Spa. Sci, 322, 135
paper
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2009
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ApJ., 699, 933
paper
On the correlation between metallicity and the presence of giant planets
2009
HAYWOOD M.
ApJ. Letters, 698, L1
paper
Nondetection of the Neptune-Mass Planet Reported Around GJ 176
2009
BUTLER P., HOWARD A., VOGT S. & WRIGHT J.
ApJ., 691, 1738
paper
Extrasolar Giant Planets and X-ray Activity
2008
KASHYAP V., DRAKE J. & SAAR S.
ApJ., 687, 1339
paper
arxiv
An m.sin i = 24 Earth Mass Planetary Companion to the Nearby M Dwarf GJ 176
2008
ENDL M., W. COCHRAN., WITTENMYER R. & A. BOSS
ApJ., 673, 1165
paper
The HARPS search for southern extra-solar planets: XIV. Gl 176b, a super-Earth rather than a Neptune, and at a different period
2008
FORVEILLE Th., BONFILS X., DELFOSSE X., GILLON M., UDRY S., BOUCHY F., LOVIS C., MAYOR M., PEPE F., PERRIER Ch., QUELOZ D., SANTOS N. & BERTAUX J.-L.
Astron. & Astrophys., 493, 645
paper
Abundance Stratification of Exoplanet Host Stars
2008
SAFFE C., LEVATO H., LOPEZ-GARCIA Z., JOFRE E., PETRUCCI R. & GONZALEZ E.
Astron. & Astrophys.
preprint
Spectroscopic parameters for 451 stars in the HARPS GTO planet search program. Stellar [Fe/H] and the frequency of exo-Neptunes
2008
SOUSA S., SANTOS N., MAYOR M., UDRY S., CASAGRANDE L., ISRAELIAN G., PEPE F., QUELOZ D. & MONTEIRO M.
Astron. & Astrophys., 487, 373
paper
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2007
GRIEßMEIER J.-M., ZARKA P. & SPREEUW H.
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