Planet BL Cam (AB)b

Detailed information about planet BL Cam (AB)b and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name

BL Cam (AB)b

Planet Status

Candidate

Discovered in

2008

Publication Status

—

Update

2026-08-20

Mass

—

Mass*sin(i)

30.0

M_J 2 publications

Pulsations of the SX Phe star BL Camelopardalis
The field high-amplitude SX Phe variable BL Cam: results from a multisite photometric campaign. II. Evidence of a binary - possibly triple - system

Semi-Major Axis

14.6 AU 1 publication

The field high-amplitude SX Phe variable BL Cam: results from a multisite photometric campaign. II. Evidence of a binary - possibly triple - system

Orbital Period

20148.0 day 2 publications

Pulsations of the SX Phe star BL Camelopardalis
The field high-amplitude SX Phe variable BL Cam: results from a multisite photometric campaign. II. Evidence of a binary - possibly triple - system

Eccentricity

0.15 2 publications

Pulsations of the SX Phe star BL Camelopardalis
The field high-amplitude SX Phe variable BL Cam: results from a multisite photometric campaign. II. Evidence of a binary - possibly triple - system

Angular distance

—

ω

81.29 deg 1 publication

Pulsations of the SX Phe star BL Camelopardalis

T_peri

—

Radius

—

Inclination

—

Detection Method

Timing

Mass Meas. Method

Timing

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

No remarks

No link

Star

Name

BL Cam (AB)

Distance

669.0 (\begin{matrix} + 16.0 \\ - 8.0 \end{matrix})

pc 2 publications

The Revised TESS Input Catalog and Candidate Target List
Asteroseismology of the multiperiodic field SX Phe pulsator BL Camelopardalis

Spectral type

A7V+dM

Apparent magnitude V

13.0

Apparent magnitude I

—

Apparent magnitude J

—

Apparent magnitude H

—

Apparent magnitude K

—

Mass

0.99 M_Sun 1 publication

The field high-amplitude SX Phe variable BL Cam: results from a multisite photometric campaign. II. Evidence of a binary - possibly triple - system

Age

4.05 (\pm 0.03)

Gyr 1 publication

Asteroseismology of the multiperiodic field SX Phe pulsator BL Camelopardalis

Effective temperature

7803.0 (\pm 290.662)

K 1 publication

The Revised TESS Input Catalog and Candidate Target List

Radius

1.16 R_Sun 1 publication

The field high-amplitude SX Phe variable BL Cam: results from a multisite photometric campaign. II. Evidence of a binary - possibly triple - system

Metallicity [Fe/H]

-1.2 (\pm 0.3)

2 publications

Pulsations of the SX Phe star BL Camelopardalis
A Study of the SX Phe star BL Cam

Detected Disc

—

Magnetic Field

—

RA₂₀₀₀

03:47:19.9

Dec₂₀₀₀

+63:22:42.2

Alternate Names

GD 428

Favaud et al. (2010) inferred the presence of a companion star in close orbit (a = 0.61 AUs, M_B = 0.46 M_Sol, for i = 90°). Szewczuk et al. (2026) confirm the binarity of BL Cam.

No link

Simbad
Most recent references (ADS)

Planet BL Cam (AB)b

Planet

Basic informations 30 parameters

Atmospheric parameters : Temperatures 0 temperatures

Atmospheric parameters : Molecules 0 molecules

Remarks No remark

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 BL Cam (AB)b

Planet

Basic informations 30 parameters

Atmospheric parameters : Temperatures 0 temperatures

Atmospheric parameters : Molecules 0 molecules

Remarks No remark

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

Asteroseismology of the multiperiodic field SX Phe pulsator BL Camelopardalis

A Study of the SX Phe star BL Cam

Pulsations of the SX Phe star BL Camelopardalis

The Revised TESS Input Catalog and Candidate Target List

The field high-amplitude SX Phe variable BL Cam: results from a multisite photometric campaign. II. Evidence of a binary - possibly triple - system

Variability Study of the SX Phoenicis Star BL Camelopardalis