Planet Gliese 49 b
Name |
Gliese 49 b |
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Planet Status |
Confirmed |
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Discovered in |
2019 |
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Mass |
— |
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Mass*sin(i) |
0.01771 (± 0.00214) MJ |
 |
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Semi-Major Axis |
0.0905 (± 0.0011) AU |
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Orbital Period |
13.8508 ( -0.0051 +0.0053 ) day |
 |
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Eccentricity |
0.363 ( -0.096 +0.099 ) |
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|
ω |
43.0 (± 21.0) deg |
 |
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Tperi |
2455995.88 ( -0.78 +0.72 ) JD |
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Radius |
— |
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Inclination |
— |
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Update |
2019-03-13 |
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Detection Method |
Radial Velocity |
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Mass Detection Method |
Radial Velocity |
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Radius Detection Method |
— |
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Primary transit |
— |
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Secondary transit |
— |
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λ |
— |
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Impact Parameter b |
— |
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Time Vr=0 |
— |
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Velocity Semiamplitude K |
2.52 (± 0.31) m/s |
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Calculated temperature |
— |
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Measured temperature |
— |
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Hottest point longitude |
— |
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Geometric albedo |
— |
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Surface gravity log(g/gH) |
— |
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Alternate Names |
— |
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Star
Name |
Gliese 49 |
|
|
Distance |
9.856 (± 0.003) pc |
 |
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Spectral type |
M1.5V |
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Apparent magnitude V |
9.56 |
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Mass |
0.515 (± 0.019) MSun |
 |
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Age |
— |
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Effective temperature |
3805.0 (± 51.0) K |
 |
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Radius |
0.511 (± 0.018) RSun |
 |
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Metallicity [Fe/H] |
0.13 (± 0.16) |
 |
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Detected Disc |
— |
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Magnetic Field |
— |
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RA2000 |
01:02:41.0 |
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Dec2000 |
+62:20:44 |
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Alternate Names |
2MASS J01023895+6220422, BD+61 195, HIP 4872, IRAS 00594+6204, LHS 1179, TYC 4021-01115-1, WDS J01026+6221A, WISE J010239.92+622043.1 |
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Planetary system |
1 planet
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Related publications
HADES RV Programme with HARPS-N at TNG XV. Planetary occurrence rates around early-M dwarfs
2022
PINAMONTI M., SOZZETTI A., MALDONADO J., AFFER L., MICELA G. et al.
Astron. & Astrophys., 664, A65
paper arxiv
Gliese 49: Activity evolution and detection of a super-Earth
2019
PERGER M., SCANDARIATO G., RIBAS I., MORALES J., AFFER L. et al.
Astron. & Astrophys., 624, A123
paper arxiv