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PSR B1257+12 b

Host star PSR B1257+12 • 25.30 d orbit

Records

2

archive rows

Discovery

—

Pulsar Timing

Radius

—

median non-null value

Mass

0.02 M⊕

median non-null value

PSR B1257+12

temperature unconstrained

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

PSR B1257+12

Discovery

Pulsar Timing

Year

1994

Period

25.34 day

Radius

—

Mass

0.01 Mearth

Eq. Temp

—

Provenance

Underlying measurements and references

Evidence Summary

Rows

2

Refs

2

Methods

1

Discoverystable

2 values • 1 distinct

Facilitystable

2 values • 1 distinct

Perioddisputed

2 values • 2 distinct

Massdisputed

2 values • 2 distinct

YearMethodFacilityTelescopePeriodRadiusMassEq. TempReference
1994Pulsar TimingArecibo Observatory305 m Arecibo Radio Telescope25.34 day—0.01 Mearth—Wolszczan 1994
1994Pulsar TimingArecibo Observatory305 m Arecibo Radio Telescope25.26 day—0.02 Mearth—Konacki and Wolszczan 2003