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Stellar HostProfile

WASP-44

G8 V • 364.5 pc

Records

9

literature rows

Planets

1

system count

References

10

distinct source labels

TIC: TIC 12862099

Approximate color

from effective temperature

Canonical Summary

Adopted host values from one source row

Values come from the row with the most populated summary measurements. Missing values stay missing. Ranges and counts describe all source rows.

Stellar source: Addison et al. 2019 • System source: TICv8

Temperature

5420 K

5400 to 5480

8 values • 5 distinct

Mass

0.94 Msun

0.92 to 0.96

5 values • 4 distinct

Radius

0.91 Rsun

0.86 to 0.97

7 values • 6 distinct

Luminosity

-0.20 log(Lsun)

-0.20 to -0.12

3 values • 3 distinct

Distance

364.5 pc

single adopted value

9 values • 1 distinct

Spectral Type

G8 V

Consistent across records

G8 V (1)

Planets

1

Stable across source rows

1

Scale Comparison

Radius against the Sun

Current adopted radius: 0.91 R☉ (circles scaled linearly by radius)

Sun

1.0 R☉ baseline

WASP-44

0.91 R☉

System Layout

Known planets

1 planets linked to this host

WASP-44 b

Transit

◌

Discovery

2011

Period

2.42 days

Radius

12.33 R⊕

Mass

276.5 M⊕

Eq. Temp

1337 K

WASP-44 and Its Jupiter-Like Planet

WASP-44 is a G8 V star located 1190 light-years away. Its spectral type marks it as a main-sequence dwarf, and its reported mass estimate is 0.935 solar masses, its radius estimate 0.906 solar radii, and its temperature 5420 K. The star's reported mass and radius estimates are smaller than the Sun's, and its reported temperature is cooler.

One planet orbits this host. WASP-44 b is a Jupiter-like planet discovered by transit in 2011. Its reported mass estimate is 277 Earth masses, and its reported radius estimate is 12.3 Earth radii, larger than Earth's. It completes an orbit in 2.42 days. Its mean density is 0.813 g/cm³, 0.148 times Earth's.

Provenance

Underlying measurements and references

Evidence Summary

Rows

9

Stellar refs

9

System refs

1

Distancestable

9 values • 1 distinct

Parallaxstable

9 values • 1 distinct

Temperaturedisputed

8 values • 5 distinct

Massdisputed

5 values • 4 distinct

Radiusdisputed

7 values • 6 distinct

Agedisputed

2 values • 2 distinct

Luminositydisputed

3 values • 3 distinct

Surface Gravitydisputed

5 values • 5 distinct

Metallicitydisputed

3 values • 2 distinct

Spectral Typestable

1 values • 1 distinct

ST TEFFST MASSST RADST AGEST LUMST SPECTYPESY DISTStellar RefSystem Ref
5407.5—0.97—-0.14—364.5Gaia DR2TICv8
54800.960.96—-0.12—364.5TICv8TICv8
54000.950.9310.30——364.5Bonomo et al. 2017TICv8
5410—0.93———364.5ExoFOPTICv8
—0.920.864.10——364.5Mancini et al. 2013TICv8
54200.940.91—-0.20G8 V364.5Addison et al. 2019TICv8
54100.950.93———364.5Anderson et al. 2011TICv8
5410—————364.5Turner et al. 2016TICv8
5410—————364.5Yalçınkaya et al. 2024TICv8