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HAT-P-8 b

Host star HAT-P-8 • 15.69 R⊕ • 3.08 d orbit

Records

10

archive rows

Discovery

Transit

Radius

15.69 R⊕

median non-null value

Mass

422.4 M⊕

median non-null value

HAT-P-8

1700 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

HAT-P-8

Discovery

Transit

Year

2008

Period

3.08 day

Radius

16.81 Rearth

Mass

430.3 Mearth

Eq. Temp

Scale Comparison

Radius against familiar reference worlds

Current adopted radius: 15.69 R⊕ • circles scaled linearly by radius

Earth

1.0 R⊕ baseline

HAT-P-8 b

15.69 R⊕

Jupiter

11.2 R⊕ reference

Provenance

Underlying measurements and references

Evidence Summary

Rows

10

Refs

10

Methods

1

Discoverystable

10 values • 1 distinct

Facilitystable

10 values • 1 distinct

Periodstable

9 values • 1 distinct

Radiusdisputed

5 values • 4 distinct

Massdisputed

6 values • 5 distinct

Eq. Tempdisputed

3 values • 3 distinct

YearMethodFacilityTelescopePeriodRadiusMassEq. TempReference
2008TransitHATNetCanon 200mm f/1.8L3.08 day16.81 Rearth430.3 MearthBonomo et al. 2017
2008TransitHATNetCanon 200mm f/1.8L3.08 day14.23 Rearth1592.5 KExoFOP
2008TransitHATNetCanon 200mm f/1.8L3.08 dayKokori et al. 2023
2008TransitHATNetCanon 200mm f/1.8L3.08 day14.81 Rearth405.2 Mearth1713 KMancini et al. 2013
2008TransitHATNetCanon 200mm f/1.8L3.08 day15.69 Rearth406.8 MearthStassun et al. 2017
2008TransitHATNetCanon 200mm f/1.8L3.08 dayKokori et al. 2022
2008TransitHATNetCanon 200mm f/1.8L3.08 dayIvshina & Winn 2022
2008TransitHATNetCanon 200mm f/1.8L3.08 day483.1 MearthMoutou et al. 2011
2008TransitHATNetCanon 200mm f/1.8L414.5 MearthKnutson et al. 2014
2008TransitHATNetCanon 200mm f/1.8L3.08 day16.81 Rearth483.1 Mearth1700 KLatham et al. 2009