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Stellar HostProfile

WASP-77 A

G8 V • 105.2 pc

Records

11

literature rows

Planets

1

system count

References

12

distinct source labels

TIC: TIC 1129033

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

5500 K

5365 to 5617

11 values • 5 distinct

Mass

1.00 Msun

0.90 to 1.49

6 values • 5 distinct

Radius

0.95 Rsun

0.91 to 1.09

8 values • 5 distinct

Age

3.75 Gyr

1 to 6.20

4 values • 4 distinct

Luminosity

-0.11 log(Lsun)

-0.13 to -0.11

3 values • 3 distinct

Distance

105.2 pc

single adopted value

11 values • 1 distinct

Spectral Type

G8 V

Consistent across records

G8 V (2)

Planets

1

Stable across source rows

1

System Layout

Known planets

1 planets linked to this host

WASP-77 A b

Transit

Discovery

2012

Period

1.36 days

Radius

Mass

Eq. Temp

Provenance

Underlying measurements and references

Evidence Summary

Rows

11

Stellar refs

11

System refs

1

Distancestable

11 values • 1 distinct

Parallaxstable

11 values • 1 distinct

Temperaturedisputed

11 values • 5 distinct

Massdisputed

6 values • 5 distinct

Radiusdisputed

8 values • 5 distinct

Agedisputed

4 values • 4 distinct

Luminositydisputed

3 values • 3 distinct

Surface Gravitydisputed

7 values • 5 distinct

Metallicitydisputed

7 values • 4 distinct

Spectral Typestable

2 values • 1 distinct

ST TEFFST MASSST RADST AGEST LUMST SPECTYPESY DISTStellar RefSystem Ref
55560.95-0.11105.2Gaia DR2TICv8
5500105.2Turner et al. 2016TICv8
55000.93105.2ExoFOPTICv8
56170.900.916.20-0.13105.2Cortés-Zuleta et al. 2020TICv8
55001.000.955.80105.2Bonomo et al. 2017TICv8
56050.990.93-0.11105.2TICv8TICv8
55001.000.951G8 V105.2Maxted et al. 2013TICv8
55001.70G8 V105.2Salz et al. 2015TICv8
56050.961.09105.2Mortier et al. 2013TICv8
5500105.2Yalçınkaya et al. 2024TICv8
53651.491.09105.2Stassun et al. 2017TICv8