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ExoplanetDetail

HAT-P-23 b

Host star HAT-P-23 • 15.33 R⊕ • 1.21 d orbit

Records

11

archive rows

Discovery

2010

Transit

Radius

15.33 R⊕

default parameter set

Mass

664.2 M⊕

default parameter set

HAT-P-23

2056 K equilibrium

Canonical Summary

Adopted planet values from the default parameter set

Values come from the archive's default parameter set. Missing values stay missing. Ranges and counts describe all source rows.

Selected source: Bakos et al. 2010

Host Star

HAT-P-23

Stable across source rows

HAT-P-23

Discovery Method

Transit

Consistent across records

Transit (11)

Discovery Year

2010

Stable across source rows

2010

Orbital Period

1.21 day

1.21 to 1.21

10 values • 7 distinct

Semi-Major Axis

0.02 au

0.02 to 0.02

3 values • 2 distinct

Radius

15.33 Rearth

12.22 to 15.36

6 values • 6 distinct

Mass

664.2 Mearth

425.9 to 664.3

5 values • 5 distinct

Density

1.01 g/cm**3

0.96 to 1.41

3 values • 3 distinct

Equilibrium Temperature

2056 K

1854.7 to 2056

3 values • 3 distinct

Scale Comparison

Radius against familiar reference worlds

Current adopted radius: 15.33 R⊕ • circles scaled linearly by radius

Earth

1.0 R⊕ baseline

HAT-P-23 b

15.33 R⊕

Jupiter

11.2 R⊕ reference

Provenance

Underlying measurements and references

Evidence Summary

Rows

11

Refs

11

Methods

1

Discoverystable

11 values • 1 distinct

Facilitystable

11 values • 1 distinct

Periodstable

10 values • 1 distinct

Radiusdisputed

6 values • 5 distinct

Massdisputed

5 values • 5 distinct

Eq. Tempdisputed

3 values • 3 distinct

YearMethodFacilityTelescopePeriodRadiusMassEq. TempReference
2010TransitHATNetCanon 200mm f/1.8L1.21 day12.22 Rearth425.9 Mearth—Stassun et al. 2017
2010TransitHATNetCanon 200mm f/1.8L1.21 day15.36 Rearth664.3 Mearth—Moutou et al. 2011
2010TransitHATNetCanon 200mm f/1.8L1.21 day15.33 Rearth664.2 Mearth2056 KBakos et al. 2010
2010TransitHATNetCanon 200mm f/1.8L1.21 day———Kokori et al. 2022
2010TransitHATNetCanon 200mm f/1.8L1.21 day13.72 Rearth658 Mearth1951 KCiceri et al. 2015
2010TransitHATNetCanon 200mm f/1.8L1.21 day———Ivshina & Winn 2022
2010TransitHATNetCanon 200mm f/1.8L1.21 day———Kokori et al. 2023
2010TransitHATNetCanon 200mm f/1.8L1.21 day———Sada & Ramón-Fox 2016
2010TransitHATNetCanon 200mm f/1.8L1.21 day15.33 Rearth626.1 Mearth—Bonomo et al. 2017
2010TransitHATNetCanon 200mm f/1.8L————Tsantaki et al. 2014
2010TransitHATNetCanon 200mm f/1.8L1.21 day14.10 Rearth—1854.7 KExoFOP