GJ 3021 b (Q1194278)

unconfirmed exoplanet

1 reference

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GJ 3021 b (Exoplanete).jpg
1,920 × 998; 69 KB

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mass

3.37 Jupiter mass

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catalog code

HD 1237b

catalog

Henry Draper Catalogue

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Gliese Catalogue of Nearby Stars

SIMBAD

GJ 3021 b

catalog

1 reference

TIC 290543478b

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time of discovery or invention

25 January 2000

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imported from Wikimedia project

English Wikipedia

August 2001

1 reference

The CORALIE survey for southern extrasolar planets. V. 3 new extrasolar planets

The CORALIE survey for southern extrasolar planets. V. 3 new extrasolar planets

2 references

inferred from equatorial coordinates

constellation

Hydrus

1 reference

based on heuristic

parent astronomical body

3 references

The CORALIE survey for southern extrasolar planets. V. 3 new extrasolar planets

object stated in reference as

GJ 3021

object stated in reference as

GJ 3021

argument of periapsis

290.7±3 degree

1 reference

The CORALIE survey for southern extrasolar planets. V. 3 new extrasolar planets

M sin i

3.37±0.09 Jupiter mass

1 reference

The CORALIE survey for southern extrasolar planets. V. 3 new extrasolar planets

orbital eccentricity

0.511±0.017

1 reference

The CORALIE survey for southern extrasolar planets. V. 3 new extrasolar planets

orbital period

133.71±0.2 day

1 reference

The CORALIE survey for southern extrasolar planets. V. 3 new extrasolar planets

semi-major axis of an orbit

0.49 astronomical unit

1 reference

The CORALIE survey for southern extrasolar planets. V. 3 new extrasolar planets

angular distance

0.027809 arcsecond

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Extrasolar Planets Encyclopaedia exoplanet ID

GJ 3021 b

parallax

56.9319±0.0235 milliarcsecond

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declination component of proper motion

−56.322±0.039 milliarcsecond per year

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right ascension component of proper motion

433.908±0.044 milliarcsecond per year

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3 references