Planet HIP 57050 b
| Name | HIP 57050 b | ||
| Planet Status | Confirmed | ||
| Discovered in | 2010 | ||
| Mass | — | ||
| Mass*sin(i) | 0.304 ( -0.004 +0.003 ) MJ |  |
+ |
| Semi-Major Axis | 0.166 (± 0.001) AU | |
+ |
| Orbital Period | 41.38 ( -0.002 +0.001 ) day | |
+ |
| Eccentricity | 0.375 ( -0.009 +0.008 ) | |
+ |
| ω | 258.7 (± 1.7) deg | |
+ |
| Tperi | — | ||
| Radius | — | ||
| Inclination | — | ||
| Update | 2020-02-04 | ||
| Detection Method | Radial Velocity | ||
| Mass Detection Method | Spectrum | ||
| Radius Detection Method | — | ||
| Primary transit | — | ||
| Secondary transit | — | ||
| λ | — | ||
| Impact Parameter b | — | ||
| Time Vr=0 | — | ||
| Velocity Semiamplitude K | 38.54 (± 0.43) m/s | |
|
| Calculated temperature | — | ||
| Measured temperature | — | ||
| Hottest point longitude | — | ||
| Geometric albedo | — | ||
| Surface gravity log(g/gH) | — | ||
| Alternate Names | GJ 1148 b |
Star
HIP 57050| Name | HIP 57050 | ||
| Distance | 11.02 (± 0.1) pc | |
+ |
| Spectral type | M4V | ||
| Apparent magnitude V | 11.9 | ||
| Mass | 0.354 (± 0.015) MSun | |
+ |
| Age | — | ||
| Effective temperature | 3358.0 (± 51.0) K | |
+ |
| Radius | 0.353 (± 0.014) RSun | |
+ |
| Metallicity [Fe/H] | 0.13 (± 0.16) | |
+ |
| Detected Disc | — | ||
| Magnetic Field | — | ||
| RA2000 | 11:41:45.0 | ||
| Dec2000 | +42:45:07 | ||
| Alternate Names | GJ 1148, 2MASS J11414471+4245072 | ||
| Planetary system | 2 planets |
Related publications
The CARMENES search for exoplanets around M dwarfs. Dynamical characterization of the multiple planet system GJ 1148 and prospects of habitable exomoons around GJ 1148 b
2020
TRIFONOV T., LEE M., KÜRSTER M., GRISHIN E., STOCK S., TJOA J. et al.
Astron. & Astrophys., 638, A16
paper arxiv
Testing the Planet-Metallicity Correlation in M-dwarfs with Gemini GNIRS Spectra
2017
HOBSON M., JOFRE E., GARCIA L., PETRUCCI R. é GOMEZ M.
Rev. Mex. Astron. Astrophys., accepted
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2012
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A Uniformly Derived Catalogue of Exoplanets from Radial Velocities
2012
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MNRAS, 423, Issue 3, 2800-2814
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Taxonomy of the extrasolar planet
2012
PLAVALOVA E.
Astrobiology, 12, 361
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PASP, 123, 412
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ZOGHBI J.-P.
Publ. Astron. Soc. Australia, 28, 177
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Density Estimation for Projected Exoplanet Quantities
2011
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ApJ., 733, 68
paper
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2011
SCHNEIDER J., DEDIEU C., LE SIDANER P., SAVALLE R. & ZOLOTUKHIN I.
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2011
BONFILS X., DELFOSSE X., UDRY S., FORVEILLE Th., MAYOR M. & 9 additional authors
Astron. & Astrophys., 549, A109
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The Exoplanet Handbook
2011
Michael Perryman
Content
Content and Chapter 5
The Lick-Carnegie Exoplanet Survey: A Saturn-Mass Planet in the Habitable Zone of the Nearby M4V Star HIP 57050
2010
HAGHIGHIPOUR N., VOGT S., BUTLER P., RIVERA E., LAUGHLIN G., MESCHIARI S. & HENRY G.
ApJ., 715, 271
paper
The Hill stability of the possible moons of extrasolar planets
2010
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MNRAS, 406, 1918
paper
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2010
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