(Q849161)

time of discovery or invention

catalog code

HD 153950b

catalog

Henry Draper Catalogue

1 reference

TIC 124165580b

1 reference

26 October 2008

1 reference

imported from Wikimedia project

English Wikipedia

March 2009

1 reference

The HARPS search for southern extra-solar planets. XV. Six long-period giant planets around BD -17 0063, HD 20868, HD 73267, HD 131664, HD 145377, and HD 153950

The HARPS search for southern extra-solar planets. XV. Six long-period giant planets around BD -17 0063, HD 20868, HD 73267, HD 131664, HD 145377, and HD 153950

2 references

inferred from equatorial coordinates

constellation

Scorpius

1 reference

based on heuristic

parent astronomical body

3 references

The HARPS search for southern extra-solar planets. XV. Six long-period giant planets around BD -17 0063, HD 20868, HD 73267, HD 131664, HD 145377, and HD 153950

object stated in reference as

HD 153950

object stated in reference as

HD 153950

argument of periapsis

308.2±2.4 degree

1 reference

The HARPS search for southern extra-solar planets. XV. Six long-period giant planets around BD -17 0063, HD 20868, HD 73267, HD 131664, HD 145377, and HD 153950

M sin i

2.95±0.29 Jupiter mass

1 reference

Accurate Empirical Radii and Masses of Planets and Their Host Stars with Gaia Parallaxes

2.73±0.05 Jupiter mass

1 reference

The HARPS search for southern extra-solar planets. XV. Six long-period giant planets around BD -17 0063, HD 20868, HD 73267, HD 131664, HD 145377, and HD 153950

orbital eccentricity

0.34±0.021

1 reference

The HARPS search for southern extra-solar planets. XV. Six long-period giant planets around BD -17 0063, HD 20868, HD 73267, HD 131664, HD 145377, and HD 153950

reason for deprecated rank

0.34±0.02

item/value with less precision and/or accuracy

1 reference

Accurate Empirical Radii and Masses of Planets and Their Host Stars with Gaia Parallaxes

orbital period

499.39999±3.6 day

1 reference

Accurate Empirical Radii and Masses of Planets and Their Host Stars with Gaia Parallaxes

reason for deprecated rank

499.4±3.6 day

item/value with less precision and/or accuracy

1 reference

The HARPS search for southern extra-solar planets. XV. Six long-period giant planets around BD -17 0063, HD 20868, HD 73267, HD 131664, HD 145377, and HD 153950

semi-major axis of an orbit

1.28±0.02 astronomical unit

1 reference

Accurate Empirical Radii and Masses of Planets and Their Host Stars with Gaia Parallaxes

1.28±0.01 astronomical unit

1 reference

The HARPS search for southern extra-solar planets. XV. Six long-period giant planets around BD -17 0063, HD 20868, HD 73267, HD 131664, HD 145377, and HD 153950

angular distance

0.025806 arcsecond

1 reference

Extrasolar Planets Encyclopaedia exoplanet ID

HD 153950 b

parallax

20.609±0.0493 milliarcsecond

2 references

declination component of proper motion

−140.694±0.074 milliarcsecond per year

2 references

right ascension component of proper motion

110.494±0.092 milliarcsecond per year

2 references

3 references

right ascension

256.12862884601580 degree

2 references

−43.30976957678806 degree

2 references

54,502±4.1 Julian day

epoch

J2000.0

1 reference

The HARPS search for southern extra-solar planets. XV. Six long-period giant planets around BD -17 0063, HD 20868, HD 73267, HD 131664, HD 145377, and HD 153950