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ups And c

Host star ups And • 241.3 d orbit

Records

7

archive rows

Discovery

1999

Radial Velocity

Radius

—

default parameter set

Mass

629.6 M⊕

default parameter set

ups And

temperature unconstrained

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: Curiel et al. 2011

Host Star

ups And

Stable across source rows

ups And

Discovery Method

Radial Velocity

Consistent across records

Radial Velocity (7)

Discovery Year

1999

Stable across source rows

1999

Orbital Period

241.3 day

238.1 to 241.5

7 values • 7 distinct

Semi-Major Axis

0.83 au

0.82 to 0.85

7 values • 7 distinct

Mass

629.6 Mearth

610.2 to 4443.2

7 values • 7 distinct

Provenance

Underlying measurements and references

Evidence Summary

Rows

7

Refs

7

Methods

1

Discoverystable

7 values • 1 distinct

Facilitystable

7 values • 1 distinct

Perioddisputed

7 values • 5 distinct

Massdisputed

7 values • 7 distinct

YearMethodFacilityTelescopePeriodRadiusMassEq. TempReference
1999Radial VelocityMultiple ObservatoriesMultiple Telescopes241.3 day—629.6 Mearth—Curiel et al. 2011
1999Radial VelocityMultiple ObservatoriesMultiple Telescopes241.5 day—629.3 Mearth—Wittenmyer et al. 2007
1999Radial VelocityMultiple ObservatoriesMultiple Telescopes241.2 day—653 Mearth—Harada et al. 2025
1999Radial VelocityMultiple ObservatoriesMultiple Telescopes238.1 day—715.1 Mearth—Naef et al. 2004
1999Radial VelocityMultiple ObservatoriesMultiple Telescopes241.3 day—610.2 Mearth—Wright et al. 2009
1999Radial VelocityMultiple ObservatoriesMultiple Telescopes241.2 day—624.5 Mearth—Rosenthal et al. 2021
1999Radial VelocityMultiple ObservatoriesMultiple Telescopes240.9 day—4443.2 Mearth—McArthur et al. 2010