# PSR B1257+12 d

> 3rd exoplanet of PSR 1257+12 system

**Wikidata**: [Q74181](https://www.wikidata.org/wiki/Q74181)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/PSR_B1257+12_C)  
**Source**: https://4ort.xyz/entity/psr-b1257-12-d


## References

1. SIMBAD
2. Masses and Orbital Inclinations of Planets in the PSR B1257+12 System
3. A planetary system around the millisecond pulsar PSR1257 + 12
4. Confirmation of Earth-Mass Planets Orbiting the Millisecond Pulsar PSR B1257 + 12
5. Extrasolar Planets Encyclopaedia
6. Freebase Data Dumps. 2013
7. Very long baseline interferometry astrometry of PSR B1257+12, a pulsar with a planetary system
8. [Source](https://www.iau.org/news/pressreleases/detail/iau1514/)
9. Exoplanet Archive
10. Discovery of pulsar planets