Planet PSR J1446-4701 b

Detailed information about planet PSR J1446-4701 b and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name

PSR J1446-4701 b

Planet Status

Confirmed

Discovered in

2012

Update

2018-12-19

Mass

23.0

M_J 1 publication

The High Time Resolution Universe pulsar survey - X. Discovery of four millisecond pulsars and updated timing solutions of a further 12

Mass*sin(i)

—

Semi-Major Axis

0.0093 AU 1 publication

The High Time Resolution Universe pulsar survey - X. Discovery of four millisecond pulsars and updated timing solutions of a further 12

Orbital Period

0.27766607732 (\pm 1.3e-10)

day 1 publication

The High Time Resolution Universe pulsar survey - X. Discovery of four millisecond pulsars and updated timing solutions of a further 12

Eccentricity

—

ω

—

T_peri

—

Radius

—

Inclination

—

Detection Method

Timing

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

—

Data Source	Type	Result Value	Result Figure	Notes	Reference

Molecule	Data Source	Type	Result Value	Result Figure	Notes	Reference

The companion mass depends on the inclination. We here give the median mass derived from the model.

No link

Star

Name

PSR J1446-4701

Distance

1500.0 pc 1 publication

The High Time Resolution Universe pulsar survey - X. Discovery of four millisecond pulsars and updated timing solutions of a further 12

Spectral type

PSR

Apparent magnitude V

—

Mass

1.4 M_Sun 1 publication

X-Ray Emission from J1446--4701, J1311--3430, and Other Black Widow Pulsars

Age

3.6 Gyr 1 publication

The High Time Resolution Universe pulsar survey - X. Discovery of four millisecond pulsars and updated timing solutions of a further 12

Effective temperature

—

Radius

—

Metallicity [Fe/H]

—

Detected Disc

—

Magnetic Field

—

RA₂₀₀₀

14:46:35.7

Dec₂₀₀₀

-47:01:26.8

Alternate Names

—

It is a black widow pulsar system, i.e. a millisecond pulsar in the process of ablating its companion star. The pulsar is a 2.2ms recycled pulsar in a 6.7 hr orbit.

No link

Simbad
Most recent references (ADS)

Planet PSR J1446-4701 b

Planet

Basic informations 28 parameters

Atmospheric parameters : Temperatures 0 temperatures

Atmospheric parameters : Molecules 0 molecules

Remarks Some remarks

Other web pages No page

Star

Basic informations 13 parameters

Planetary system 1 planet

Remarks Some remarks

Other web pages No page

More data 2 references

Planet PSR J1446-4701 b

Planet

Basic informations 28 parameters

Atmospheric parameters : Temperatures 0 temperatures

Atmospheric parameters : Molecules 0 molecules

Remarks Some remarks

Other web pages No page

Star

Basic informations 13 parameters

Planetary system 1 planet

Remarks Some remarks

Other web pages No page

More data 2 references

Related publications

X-Ray Emission from J1446--4701, J1311--3430, and Other Black Widow Pulsars

The High Time Resolution Universe pulsar survey - X. Discovery of four millisecond pulsars and updated timing solutions of a further 12

The High Time Resolution Universe Pulsar Survey - IV. Discovery and polarimetry of millisecond pulsars