(Q79757312)

English

HD 157172b

No description defined

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Statements

2 references

Extrasolar Planets Encyclopaedia

star

1 reference

stated in

SIMBAD

unconfirmed exoplanet

1 reference

stated in

SIMBAD

mass

0.12 Jupiter mass

1 reference

stated in

Extrasolar Planets Encyclopaedia

time of discovery or invention

2011

1 reference

stated in

Extrasolar Planets Encyclopaedia

discovery method

Doppler spectroscopy

1 reference

stated in

Extrasolar Planets Encyclopaedia

constellation

Ophiuchus

1 reference

based on heuristic

inferred from equatorial coordinates

parent astronomical body

2 references

Extrasolar Planets Encyclopaedia

object stated in reference as

HD 157172

M sin i

0.12 Jupiter mass

1 reference

stated in

Extrasolar Planets Encyclopaedia

orbital eccentricity

0.46

1 reference

stated in

Extrasolar Planets Encyclopaedia

orbital period

104.84 day

1 reference

stated in

Extrasolar Planets Encyclopaedia

semi-major axis of an orbit

0.416 astronomical unit

1 reference

stated in

Extrasolar Planets Encyclopaedia

parallax

30.2729±0.0607 milliarcsecond

2 references

declination component of proper motion

−138.508±0.074 milliarcsecond per year

2 references

right ascension component of proper motion

2.428±0.106 milliarcsecond per year

2 references

2 references

Extrasolar Planets Encyclopaedia

right ascension

260.64402485019457 degree

2 references

−19.61618097339667 degree

2 references

Identifiers

Extrasolar Planets Encyclopaedia exoplanet ID

hd_157172_b--978

0 references

SIMBAD ID

HD 157172b

0 references

(Q79757312)

HD 157172b

Statements

Identifiers

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