(Q11277606)

A revised age for upper Scorpius and the star formation history among the F-type members of the Scorpius-Centaurus OB association

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unconfirmed exoplanet

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21±3 Jupiter mass

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A revised age for upper Scorpius and the star formation history among the F-type members of the Scorpius-Centaurus OB association

14±6 Jupiter mass

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The Wide Brown Dwarf Binary Oph 1622−2405 and Discovery of a Wide, Low‐Mass Binary in Ophiuchus (Oph 1623−2402): A New Class of Young Evaporating Wide Binaries?

catalog code

Oph 11 b

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Washington Double Star Catalog

WDS J16224-2405B

catalog

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Gaia DR2 6049407594707216768

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Oph J1622-2405B

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time of discovery or invention

Oph 11B

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TIC 392045047b

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May 2007

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The Wide Brown Dwarf Binary Oph 1622−2405 and Discovery of a Wide, Low‐Mass Binary in Ophiuchus (Oph 1623−2402): A New Class of Young Evaporating Wide Binaries?

The Wide Brown Dwarf Binary Oph 1622−2405 and Discovery of a Wide, Low‐Mass Binary in Ophiuchus (Oph 1623−2402): A New Class of Young Evaporating Wide Binaries?

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inferred from equatorial coordinates

constellation

Scorpius

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based on heuristic

companion of

** CLO 8A

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parent astronomical body

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The Wide Brown Dwarf Binary Oph 1622−2405 and Discovery of a Wide, Low‐Mass Binary in Ophiuchus (Oph 1623−2402): A New Class of Young Evaporating Wide Binaries?

Oph 11

** CLO 8A

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Gaia DR2 6049407594709184256

Oph 11A

28 Herculis

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11 Oph

orbital period

7,300,000±3,650,000 day

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The Wide Brown Dwarf Binary Oph 1622−2405 and Discovery of a Wide, Low‐Mass Binary in Ophiuchus (Oph 1623−2402): A New Class of Young Evaporating Wide Binaries?

730,000 day

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The Wide Brown Dwarf Binary Oph 1622−2405 and Discovery of a Wide, Low‐Mass Binary in Ophiuchus (Oph 1623−2402): A New Class of Young Evaporating Wide Binaries?

semi-major axis of an orbit

243±55 astronomical unit

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The Wide Brown Dwarf Binary Oph 1622−2405 and Discovery of a Wide, Low‐Mass Binary in Ophiuchus (Oph 1623−2402): A New Class of Young Evaporating Wide Binaries?

parallax

7.4979±0.8075 milliarcsecond

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declination component of proper motion

−23.236±0.52 milliarcsecond per year

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Gaia Data Release 2

−24.245±0.677 milliarcsecond per year

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right ascension component of proper motion

−15.79±0.698 milliarcsecond per year

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Gaia Data Release 2

−15.934±1.006 milliarcsecond per year

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spectral class

M9.5

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The Wide Brown Dwarf Binary Oph 1622−2405 and Discovery of a Wide, Low‐Mass Binary in Ophiuchus (Oph 1623−2402): A New Class of Young Evaporating Wide Binaries?

18.98±0.1

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15.24±0.03

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14.64±0.03

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14.03±0.03

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20.240482±0.006888

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epoch

J2000.0

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right ascension

245.60505785927 degree

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declination

−24.08765778495 degree

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