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ExoplanetDetail

WASP-2 b

Host star WASP-2 • 12.00 R⊕ • 2.15 d orbit

Records

16

archive rows

Discovery

—

Transit

Radius

12.00 R⊕

median non-null value

Mass

285.1 M⊕

median non-null value

WASP-2

1286 K equilibrium

Quick Summary

Fast scan of the current planet profile

This first pass still reads from the currently available detail payload. Canonical adopted summaries will replace first-row values in the next backend pass.

Host Star

WASP-2

Discovery

Transit

Year

2007

Period

2.15 day

Radius

12.01 Rearth

Mass

290.8 Mearth

Eq. Temp

1304 K

Scale Comparison

Radius against familiar reference worlds

Current adopted radius: 12.00 R⊕ • circles scaled linearly by radius

Earth

1.0 R⊕ baseline

WASP-2 b

12.00 R⊕

Jupiter

11.2 R⊕ reference

Provenance

Underlying measurements and references

Evidence Summary

Rows

16

Refs

16

Methods

1

Discoverystable

16 values • 1 distinct

Facilitystable

16 values • 1 distinct

Periodstable

15 values • 1 distinct

Radiusdisputed

11 values • 9 distinct

Massdisputed

10 values • 8 distinct

Eq. Tempdisputed

7 values • 6 distinct

YearMethodFacilityTelescopePeriodRadiusMassEq. TempReference
2007TransitSuperWASPCanon 200mm f/1.8L2.15 day12.01 Rearth290.8 Mearth1304 KTorres et al. 2008
2007TransitSuperWASPCanon 200mm f/1.8L2.15 day12.52 Rearth290.5 Mearth1300 KDaemgen et al. 2009
2007TransitSuperWASPCanon 200mm f/1.8L2.15 day12.00 Rearth—1189.7 KExoFOP
2007TransitSuperWASPCanon 200mm f/1.8L2.15 day12.00 Rearth294.0 Mearth—Bonomo et al. 2017
2007TransitSuperWASPCanon 200mm f/1.8L2.15 day11.69 Rearth269.2 Mearth1281 KSouthworth et al. 2010
2007TransitSuperWASPCanon 200mm f/1.8L2.15 day———Kokori et al. 2023
2007TransitSuperWASPCanon 200mm f/1.8L2.15 day10.71 Rearth279.7 Mearth—Collier Cameron et al. 2007
2007TransitSuperWASPCanon 200mm f/1.8L2.15 day———Baluev et al. 2015
2007TransitSuperWASPCanon 200mm f/1.8L2.15 day11.63 Rearth——Charbonneau et al. 2007
2007TransitSuperWASPCanon 200mm f/1.8L2.15 day———Kokori et al. 2022
2007TransitSuperWASPCanon 200mm f/1.8L2.15 day12.07 Rearth275.2 Mearth—Triaud et al. 2010
2007TransitSuperWASPCanon 200mm f/1.8L2.15 day11.69 Rearth269.2 Mearth1281 KSouthworth 2010
2007TransitSuperWASPCanon 200mm f/1.8L——291.8 Mearth—Knutson et al. 2014
2007TransitSuperWASPCanon 200mm f/1.8L2.15 day———Ivshina & Winn 2022
2007TransitSuperWASPCanon 200mm f/1.8L2.15 day11.92 Rearth279.7 Mearth1286 KSouthworth 2012
2007TransitSuperWASPCanon 200mm f/1.8L2.15 day12.12 Rearth295.9 Mearth1311 KAddison et al. 2019