Planet HD 135344 Bb

Detailed information about planet HD 135344 Bb and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name

HD 135344 Bb

Planet Status

Candidate

Discovered in

2016

Publication Status

—

Update

2026-06-10

Mass

7.5 (\begin{matrix} + 2.5 \\ - 2.5 \end{matrix})

M_J 1 publication

How Bright are Planet-Induced Spiral Arms in Scattered Light?

Mass*sin(i)

—

Semi-Major Axis

69.0 (\pm 4.0)

AU 2 publications

Multi-epoch scattered-light analysis of HD 135344B: new evidence for a spiral-driving protoplanet
How Bright are Planet-Induced Spiral Arms in Scattered Light?

Orbital Period

—

Eccentricity

—

Angular distance

—

ω

—

T_peri

—

Radius

—

Inclination

—

Detection Method

Other

Mass Meas. Method

—

Radius Meas. Method

—

Primary transit

—

Secondary transit

—

λ

—

Impact Parameter b

—

Time V_r=0

—

Velocity Semiamplitude K

—

Calculated temperature

—

Measured temperature

—

Hottest point longitude

—

Geometric albedo

—

Surface gravity log(g/g_H)

—

Alternate Names

SAO 206462 b

Data Source	Type	Result Value	Result Figure	Notes	Reference

Molecule	Data Source	Type	Result Value	Result Figure	Notes	Reference

05 Dec 2016: The existence of the planet SAO 206462 b is inferred from the morphology of the circumstellar disk (Dong & Fung 2016)

No link

Star

Name

HD 135344 B

Distance

135.0 (\pm 0.4)

pc 1 publication

Unveiling a protoplanet candidate embedded in the HD 135344B disk with VLT/ERIS

Spectral type

F8V

Apparent magnitude V

8.7

Apparent magnitude I

—

Apparent magnitude J

—

Apparent magnitude H

—

Apparent magnitude K

—

Mass

1.5 M_Sun 1 publication

Gaia Data Release 3. Summary of the content and survey properties

Age

0.012 (\begin{matrix} + 0.0037 \\ - 0.0058 \end{matrix})

Gyr 1 publication

Unveiling a protoplanet candidate embedded in the HD 135344B disk with VLT/ERIS

Effective temperature

6313.0 K 1 publication

Gaia Data Release 3. Summary of the content and survey properties

Radius

2.1 R_Sun 1 publication

Gaia Data Release 3. Summary of the content and survey properties

Metallicity [Fe/H]

—

Detected Disc

—

Magnetic Field

—

RA₂₀₀₀

15:15:48.0

Dec₂₀₀₀

-37:09:16.0

Alternate Names

COO 271 B, SAO 206462

Primary star HD 135344 A (spT A0V) lies 21 arcseconds away (3000 ± 600 AUs at 135-140 pc).

No link

Simbad
Most recent references (ADS)

Planet HD 135344 Bb

Planet

Basic informations 30 parameters

Atmospheric parameters : Temperatures 0 temperatures

Atmospheric parameters : Molecules 0 molecules

Remarks Some remarks

Other web pages No page

Star

Basic informations 17 parameters

Planetary system 0 planets

Remarks Some remarks

Other web pages No page

More data 2 references

Planet HD 135344 Bb

Planet

Basic informations 30 parameters

Atmospheric parameters : Temperatures 0 temperatures

Atmospheric parameters : Molecules 0 molecules

Remarks Some remarks

Other web pages No page

Star

Basic informations 17 parameters

Planetary system 0 planets

Remarks Some remarks

Other web pages No page

More data 2 references

Related publications

Multi-epoch scattered-light analysis of HD 135344B: new evidence for a spiral-driving protoplanet

Unveiling a protoplanet candidate embedded in the HD 135344B disk with VLT/ERIS

JWST/NIRCam Imaging of Young Stellar Objects. II. Deep Constraints on Giant Planets and a Planet Candidate Outside of the Spiral Disk Around SAO 206462

Disk Evolution Study Through Imaging of Nearby Young Stars (DESTINYS): Dynamical Evidence of a Spiral-Arm-Driving and Gap-Opening Protoplanet from SAO 206462 Spiral Motion

Gaia Data Release 3. Summary of the content and survey properties

Perturbers: SPHERE detection limits to planetary-mass companions in protoplanetary disks

How Bright are Planet-Induced Spiral Arms in Scattered Light?