Key parameters at a glance

A radius of 13.30 Earth radii
A mass of 794.58 Earth masses
Surface gravity around 4.49 g
Semi-major axis 130.0000 AU
Distance from Earth 599.66 light-years
Earth Similarity Index 0.382
Travel time at Voyager 1 speed 10,575,015 years

HD 97048 b Planet Profile

Physical Specs

Radius

13.30 R⊕

Radius (Jupiter)

1.180 R♃

Mass

794.58 M⊕

Mass (Jupiter)

2.500 M♃

Density

1.86 g/cm³

Surface Gravity

4.49 g (Earth)

Classification

Planet Type

Gas Giant

ESI Score 0.382

HZ Position Unknown

Controversial No

Discovery

Year 2019

Method Disk Kinematics

Facility Atacama Large Millimeter Array (ALMA)

Telescope Atacama Large Millimeter Array (ALMA)

Size rank in cohort

Rank by radius

#793of 1771

top 44.7%

This planet

13.30R⊕

Gas Giant median

13.52R⊕

Nearest-size peers

HD 12661 b 13.30 R⊕ HD 129445 b 13.30 R⊕ GJ 876 b 13.30 R⊕

Metric	Earth	HD 97048 b	Jupiter
Radius (R⊕)	1.00	13.30	11.21
Mass (M⊕)	1.00	794.58	317.83
Density (g/cm³)	5.51	1.86	1.33
Surface Gravity (g)	1.00	4.49	2.53
Insolation (S⊕)	1.00	—	0.037

Alternative Mass Estimates

Method	Value	Interpretation
Best measured mass	794.575 M⊕	Direct mass measurement (not derived).

Star Catalogue Identifiers

HD 97048

HIP

HIP 54413

TIC

TIC 454291762

Gaia DR2

Gaia DR2 5201128124701636864

Gaia DR3

Gaia DR3 5201128124701636864

System

HD 97048

Percentile among Gas Giant cohort

Radius 13.300 R⊕ · percentile 53 / cohort 1771

Mass 794.575 M⊕ · percentile 61 / cohort 1747

Distance 183.86 pc · percentile 48 / cohort 1759

ESI 0.382 · percentile 80 / cohort 1771

Orbit & Habitability

Orbital Dynamics

Period

— days

Semi-major axis

130.0000 AU

Eccentricity

—

Inclination

40.00 °

Year Length

Orbital period for this planet has not yet been measured.

Eq. Temperature

—

Insolation (S⊕)

—

Earth = 1.00

Earth Similarity (ESI)

0.382

0 = alien, 1 = Earth-identical

Discovery Paper

Primary reference

Pinte et al. 2019

Instrument

12-m Array

Publication

2019-08

Observation locale

Ground

Host System: HD 97048

Spectral Class

B-type blue-white

Effective Temperature

10,000 K — hotter than the Sun (5,778 K)

Estimated Age

0.00 Gyr — younger than the Sun (4.6 Gyr)

Stellar Radius

2.250 R☉

Stellar Mass

2.400 M☉

Metallicity [Fe/H]

—

Distance

183.86 parsec

Light-years 599.66 ly

V-band magnitude

8.44 mag

Voyager-speed travel 10,575,015 yr

Multi-band Host Photometry — 11 bands

Astrometric Data

Parallax

5.411 mas

Total Proper Motion

22.475 mas/yr

PM Right Ascension

-22.44 mas/yr

PM Declination

1.30 mas/yr

Galactic Cartesian (pc)

x = -0.208 · y = 0.048 · z = -0.977

Equatorial (J2000)

RA 167.01334° · Dec -77.65485°

Galactic ℓ, b

297.370° · -15.914°

Ecliptic λ, β

238.833° · -66.260°

HTM-20 index

-768654681

Similar Worlds

2MASS J19383260+4603591 b

Gas Giant · B-type blue-white

Radius 13.40 R⊕ · 1,292.7 ly

V0391 Peg b

Gas Giant · B-type blue-white

Radius 13.10 R⊕ · 3,900.8 ly

Kepler-451 c

Gas Giant · B-type blue-white

Radius 13.50 R⊕ · 1,292.7 ly

Kepler-451 d

Gas Giant · B-type blue-white

Radius 13.50 R⊕ · 1,292.7 ly

ZTF J1230-2655 b

Gas Giant · B-type blue-white

Radius 13.79 R⊕ · 608.9 ly

DP Leo b

Gas Giant · B-type blue-white

Radius 12.70 R⊕ · 997.0 ly

Explore Related Categories

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