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Stellar HostProfile

TOI-561

G9 V • 85.80 pc

Records

10

literature rows

Planets

4

system count

References

9

distinct source labels

TIC: TIC 377064495

Approximate color

from effective temperature

Canonical Summary

Adopted host values from all rows

Numeric fields use the median of non-null measurements. Disagreement stays visible through ranges, counts, and provenance.

Temperature

5391 K

5326 to 5455

9 values • 7 distinct

Mass

0.81 Msun

0.76 to 0.95

6 values • 5 distinct

Radius

0.84 Rsun

0.83 to 0.87

10 values • 7 distinct

Age

10.50 Gyr

5 to 16.10

4 values • 4 distinct

Luminosity

-0.27 log(Lsun)

-0.28 to -0.25

5 values • 5 distinct

Distance

85.80 pc

single adopted value

10 values • 1 distinct

Spectral Type

G9 V

Consistent across records

G9 V (2)

Planets

4

Stable across source rows

4

System Layout

Known planets

4 planets linked to this host

TOI-561 d

Transit

Discovery

2020

Period

25.62 days

Radius

2.53 R⊕

Mass

11.95 M⊕

Eq. Temp

TOI-561 e

Transit

Discovery

2020

Period

77.03 days

Radius

2.55 R⊕

Mass

13.60 M⊕

Eq. Temp

TOI-561 b

Transit

Discovery

2020

Period

0.45 days

Radius

1.49 R⊕

Mass

Eq. Temp

2262 K

TOI-561 c

Transit

Discovery

2020

Period

10.78 days

Radius

2.87 R⊕

Mass

5.93 M⊕

Eq. Temp

802 K

Provenance

Underlying measurements and references

Evidence Summary

Rows

10

Stellar refs

8

System refs

1

Distancestable

10 values • 1 distinct

Parallaxstable

10 values • 1 distinct

Temperaturedisputed

9 values • 7 distinct

Massdisputed

6 values • 5 distinct

Radiusdisputed

10 values • 7 distinct

Agedisputed

4 values • 4 distinct

Luminositydisputed

5 values • 5 distinct

Surface Gravitydisputed

8 values • 5 distinct

Metallicitydisputed

4 values • 4 distinct

Spectral Typestable

2 values • 1 distinct

ST TEFFST MASSST RADST AGEST LUMST SPECTYPESY DISTStellar RefSystem Ref
53420.760.8616.10-0.2785.80MacDougall et al. 2023TICv8
53530.87-0.2585.80Gaia DR2TICv8
53910.8485.80ExoFOPTICv8
0.810.8485.80Piotto et al. 2024TICv8
53910.8485.80ExoFOPTICv8
53910.8485.80ExoFOPTICv8
53720.810.8411-0.27G9 V85.80Lacedelli et al. 2022TICv8
53260.810.8310-0.2885.80Weiss et al. 2021TICv8
54400.950.84-0.2585.80TICv8TICv8
54550.790.855G9 V85.80Lacedelli et al. 2020TICv8