(Q26991323)

The first circumbinary planet found by microlensing: OGLE-2007-BLG-349L(AB)c

unconfirmed exoplanet

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Frequency of solar-like systems and of ice and gas giants beyond the snow line from high-magnification microlensing events in 2005-2008

image

OGLE-2007-BLG-349.jpg
4,000 × 3,000; 3.15 MB

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imported from Wikimedia project

English Wikipedia

Wikimedia import URL

https://en.wikipedia.org/w/index.php?title=OGLE-2007-BLG-349(AB)b&oldid=881220298

mass

80±13 Earth mass

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The first circumbinary planet found by microlensing: OGLE-2007-BLG-349L(AB)c

0.25±0.041 Jupiter mass

1 reference

The first circumbinary planet found by microlensing: OGLE-2007-BLG-349L(AB)c

catalog code

NAME MOA 2007-BLG-379Ac

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EWS 2007-BLG-349L(AB)c

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EWS 2007-BLG-349Ac

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EWS 2007-BLG-349c

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EWS 2007-BLG-349b

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OGLE-2007-BLG-349Lb

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MOA 2007-BLG-379b

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time of discovery or invention

22 September 2016

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imported from Wikimedia project

English Wikipedia

November 2016

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The first circumbinary planet found by microlensing: OGLE-2007-BLG-349L(AB)c

gravitational microlensing

discovery method

2 references

The first circumbinary planet found by microlensing: OGLE-2007-BLG-349L(AB)c

inferred from equatorial coordinates

constellation

Sagittarius

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based on heuristic

parent astronomical body

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A characteristic planetary feature in double-peaked, high-magnification microlensing events

orbital period

2,557 day

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The first circumbinary planet found by microlensing: OGLE-2007-BLG-349L(AB)c

semi-major axis of an orbit

2.59±0.43 astronomical unit

1 reference

The first circumbinary planet found by microlensing: OGLE-2007-BLG-349L(AB)c

3 references

right ascension

271.351807 degree

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The first circumbinary planet found by microlensing: OGLE-2007-BLG-349L(AB)c

declination

−26.4219437 degree

1 reference

The first circumbinary planet found by microlensing: OGLE-2007-BLG-349L(AB)c