HD 21749
HD 21749 (HIP 16069, 2MASS J03265922-6329569) is an orange main-sequence star about 0.68 the mass of the Sun in the constellation Reticulum, located about 53 ly (16 pc) from Earth. On 7 January 2019, it was announced that the star has two exoplanets: a possibly rocky, hot sub-Neptune-sized exoplanet, named HD 21749b; and, a sub-Earth exoplanet, tentatively named HD 21749c (aka, TOI-186.02). These exoplanets were discovered by the Transiting Exoplanet Survey Satellite (TESS).
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HD 21749
HD 21749 (HIP 16069, 2MASS J03265922-6329569) is an orange main-sequence star about 0.68 the mass of the Sun in the constellation Reticulum, located about 53 ly (16 pc) from Earth. On 7 January 2019, it was announced that the star has two exoplanets: a possibly rocky, hot sub-Neptune-sized exoplanet, named HD 21749b; and, a sub-Earth exoplanet, tentatively named HD 21749c (aka, TOI-186.02). These exoplanets were discovered by the Transiting Exoplanet Survey Satellite (TESS).
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HD 21749 (HIP 16069, 2MASS J03 ...... lanet Survey Satellite (TESS).
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HD 21749 – star in the constellation Reticulum
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class
K4.5V
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constell
EPE
HD 21749
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epoch
J2000
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exoplanet
b
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c
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mass
mass earth
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name
HD 21749
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parallax
6.12455e+1
period
prop mo dec
−247.460
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prop mo ra
3.55084e+2
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radius earth
semimajor
Simbad
HD+21749
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temperature
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HD 21749 (HIP 16069, 2MASS J03 ...... lanet Survey Satellite (TESS).
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label
HD 21749
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name
HD 21749
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