Stellar HostProfile

rho CrB

G0 V • 17.47 pc

Records

literature rows

Planets

system count

References

distinct source labels

TIC: TIC 458494003HIP: HIP 78459HD: HD 143761

Approximate color

from effective temperature

Temperature

5814.5 K

5627 to 5852.5

10 values • 9 distinct

Mass

0.96 Msun

0.89 to 1.05

10 values • 8 distinct

Radius

1.35 Rsun

1.31 to 1.36

9 values • 7 distinct

Age

11.04 Gyr

10 to 12.90

5 values • 4 distinct

Luminosity

0.26 log(Lsun)

0.23 to 0.27

6 values • 6 distinct

Distance

17.47 pc

single adopted value

35 values • 1 distinct

Spectral Type

G0 V

Multiple classifications reported

G0 V (3), F8 (1), G0 (1), G2V (1)

Planets

Stable across source rows

Sun

1.0 R☉ baseline

rho CrB

1.35 R☉

Discovery

1997

Period

39.65 days

Radius

—

Mass

349.6 M⊕

Eq. Temp

—

Discovery

2023

Period

12.90 days

Radius

—

Mass

3.71 M⊕

Eq. Temp

—

Discovery

2016

Period

102.6 days

Radius

—

Mass

28.13 M⊕

Eq. Temp

—

Evidence Summary

Rows

Stellar refs

System refs

Distancestable

35 values • 1 distinct

Parallaxstable

35 values • 1 distinct

Temperaturedisputed

10 values • 9 distinct

Massdisputed

10 values • 8 distinct

Radiusdisputed

9 values • 7 distinct

Agedisputed

5 values • 4 distinct

Luminositydisputed

6 values • 6 distinct

Surface Gravitydisputed

7 values • 6 distinct

Metallicitydisputed

8 values • 7 distinct

Spectral Typedisputed

6 values • 4 distinct

ST TEFF	ST MASS	ST RAD	ST AGE	ST LUM	ST SPECTYPE	SY DIST	Stellar Ref	System Ref
5833	1.05	1.32	—	0.26	—	17.47	TICv8	TICv8
5835	0.95	—	—	—	—	17.47	Santos et al. 2003	TICv8
5770.3	0.91	1.36	—	—	—	17.47	Rosenthal et al. 2021	TICv8
5817	0.95	1.34	10.20	0.26	—	17.47	Brewer et al. 2023	TICv8
—	—	—	—	—	—	17.47	Nidever et al. 2002	TICv8
—	—	—	—	—	—	17.47	Wright et al. 2004	TICv8
—	—	—	—	—	—	17.47	Duncan et al. 1991	TICv8
—	1	—	—	—	G0	17.47	Zhao et al. 2026	TICv8
—	—	—	—	—	—	17.47	Valenti & Fischer 2005	TICv8
—	—	—	—	—	—	17.47	Duncan et al. 1991	TICv8
—	—	—	—	—	—	17.47	Nordstrom et al. 2004	TICv8
—	—	—	—	—	—	17.47	Duncan et al. 1991	TICv8
5627	0.89	1.36	—	0.23	G0 V	17.47	Fulton et al. 2016	TICv8
—	0.96	1.35	11.04	—	—	17.47	Takeda et al. 2007	TICv8
—	—	—	—	—	—	17.47	Duncan et al. 1991	TICv8
—	—	—	—	—	—	17.47	Duncan et al. 1991	TICv8
—	—	—	—	—	—	17.47	Duncan et al. 1991	TICv8
5777	1	1.31	10	—	—	17.47	Noyes et al. 1997	TICv8
—	—	—	—	—	—	17.47	Duncan et al. 1991	TICv8
—	—	—	—	—	—	17.47	Duncan et al. 1991	TICv8
—	—	—	—	—	—	17.47	Duncan et al. 1991	TICv8
—	—	—	—	—	F8	17.47	Cannon & Pickering 1918	TICv8
—	—	—	—	—	—	17.47	Duncan et al. 1991	TICv8
—	—	—	—	—	—	17.47	Duncan et al. 1991	TICv8
—	—	—	—	—	—	17.47	Duncan et al. 1991	TICv8
—	—	—	—	—	G0 V	17.47	Gray et al. 2003	TICv8
5823	0.97	1.35	11.04	0.26	G2V	17.47	Turnbull 2015	TICv8
—	—	—	—	—	—	17.47	Duncan et al. 1991	TICv8
—	—	—	—	—	—	17.47	Duncan et al. 1991	TICv8
5627	0.91	1.36	12.90	0.23	G0 V	17.47	von Braun et al. 2014	TICv8
—	—	—	—	—	—	17.47	Duncan et al. 1991	TICv8
5852.5	—	1.33	—	0.27	—	17.47	Gaia DR2	TICv8
—	—	—	—	—	—	17.47	Duncan et al. 1991	TICv8
—	—	—	—	—	—	17.47	Duncan et al. 1991	TICv8
5812	—	—	—	—	—	17.47	Harada et al. 2025	TICv8

rho CrB

Adopted host values from all rows

Radius against the Sun

Known planets

rho CrB b

rho CrB e

rho CrB c

Underlying measurements and references