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ExoplanetDetail

WASP-7 b

Host star WASP-7 • 14.91 R⊕ • 4.95 d orbit

Records

13

archive rows

Discovery

2008

Transit

Radius

14.91 R⊕

default parameter set

Mass

305.1 M⊕

default parameter set

WASP-7

1487 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: Southworth et al. 2011

Host Star

WASP-7

Stable across source rows

WASP-7

Discovery Method

Transit

Consistent across records

Transit (13)

Discovery Year

2008

Stable across source rows

2008

Orbital Period

4.95 day

4.95 to 4.95

12 values • 7 distinct

Semi-Major Axis

0.06 au

0.06 to 0.06

5 values • 5 distinct

Radius

14.91 Rearth

10.26 to 15.40

8 values • 7 distinct

Mass

305.1 Mearth

305.1 to 397.3

9 values • 6 distinct

Density

0.55 g/cm**3

0.47 to 1.67

5 values • 5 distinct

Equilibrium Temperature

1487 K

1379 to 1530

6 values • 5 distinct

Scale Comparison

Radius against familiar reference worlds

Current adopted radius: 14.91 R⊕ • circles scaled linearly by radius

Earth

1.0 R⊕ baseline

WASP-7 b

14.91 R⊕

Jupiter

11.2 R⊕ reference

Provenance

Underlying measurements and references

Evidence Summary

Rows

13

Refs

13

Methods

1

Discoverystable

13 values • 1 distinct

Facilitystable

13 values • 1 distinct

Periodstable

12 values • 1 distinct

Radiusdisputed

8 values • 6 distinct

Massdisputed

9 values • 5 distinct

Eq. Tempdisputed

6 values • 5 distinct

YearMethodFacilityTelescopePeriodRadiusMassEq. TempReference
2008TransitSuperWASPCanon 200mm f/1.8L4.95 day10.26 Rearth305.1 Mearth1379 KHellier et al. 2008
2008TransitSuperWASPCanon 200mm f/1.8L4.95 day11.99 Rearth397.3 Mearth—Stassun et al. 2017
2008TransitSuperWASPCanon 200mm f/1.8L4.95 day15.28 Rearth344.2 Mearth—Bonomo et al. 2017
2008TransitSuperWASPCanon 200mm f/1.8L4.95 day———Patel & Espinoza 2022
2008TransitSuperWASPCanon 200mm f/1.8L4.95 day13.09 Rearth—1386 KExoFOP
2008TransitSuperWASPCanon 200mm f/1.8L4.95 day———Ivshina & Winn 2022
2008TransitSuperWASPCanon 200mm f/1.8L4.95 day—305.1 Mearth—Albrecht et al. 2012
2008TransitSuperWASPCanon 200mm f/1.8L4.95 day———Kokori et al. 2023
2008TransitSuperWASPCanon 200mm f/1.8L4.95 day15.40 Rearth311.5 Mearth1530 KWallack et al. 2021
2008TransitSuperWASPCanon 200mm f/1.8L4.95 day14.91 Rearth305.1 Mearth1487 KSouthworth et al. 2011
2008TransitSuperWASPCanon 200mm f/1.8L——359.5 Mearth—Knutson et al. 2014
2008TransitSuperWASPCanon 200mm f/1.8L4.95 day15.40 Rearth311.5 Mearth1530 KSouthworth 2012
2008TransitSuperWASPCanon 200mm f/1.8L4.95 day15.28 Rearth305.1 Mearth1502 KSouthworth 2011